Denis Derkach
- Associate Professor:Faculty of Computer Science / Big Data and Information Retrieval School
- Директор института по прикладным исследованиям и разработкам:Faculty of Computer Science / AI and Digital Science Institute
- Laboratory Head:Faculty of Computer Science / AI and Digital Science Institute / Laboratory of Methods for Big Data Analysis
- Denis Derkach has been at HSE University since 2015.
Education and Degrees
- 2010
PhD
University of Paris XI - 2007
Master's in Physics
Saint Petersburg State University - 2004
Bachelor's
Saint Petersburg State University
Continuing education / Professional retraining / Internships / Study abroad experience
2015 University of London, lead college: London School of Economics, diploma for graduates, management.
Courses (2023/2024)
- Generative Models in Machine Learning (Bachelor’s programme; Faculty of Computer Science; 4 year, 3 module)Rus
- Research Seminar "Data Analysis in the Natural Sciences" (Bachelor’s programme; Faculty of Computer Science; 4 year, 1-3 module)Eng
- Past Courses
Courses (2022/2023)
- Chapters in Applied Statistics (Bachelor’s programme; Faculty of Computer Science; 3 year, 3, 4 module)Rus
Generative Models in Machine Learning (Master’s programme; St. Petersburg School of Physics, Mathematics, and Computer Science ; field of study "01.04.02. Прикладная математика и информатика", field of study "01.04.02. Прикладная математика и информатика"; 2 year, 3 module)Rus
- Generative Models in Machine Learning (Bachelor’s programme; Faculty of Computer Science; 4 year, 3 module)Rus
- Generative Models in Machine Learning (Mago-Lego; 3 module)Rus
- Generative Models in Machine Learning (Master’s programme; St. Petersburg School of Physics, Mathematics, and Computer Science ; 1 year, 3 module)Rus
- Research Seminar "Data Analysis in the Natural Sciences" (Bachelor’s programme; Faculty of Computer Science; 4 year, 1-3 module)Eng
Courses (2021/2022)
- Chapters in Applied Statistics (Bachelor’s programme; Faculty of Computer Science; 3 year, 3, 4 module)Rus
- Generative Models in Machine Learning (Bachelor’s programme; Faculty of Computer Science; 4 year, 3 module)Rus
- Generative Models in Machine Learning (Master’s programme; St. Petersburg School of Physics, Mathematics, and Computer Science ; 1 year, 3 module)Rus
- Generative Models in Machine Learning (Master’s programme; St. Petersburg School of Physics, Mathematics, and Computer Science ; 2 year, 3 module)Rus
Courses (2020/2021)
- Chapters in Applied Statistics (Bachelor’s programme; Faculty of Computer Science; 3 year, 3, 4 module)Rus
- Generative Models in Machine Learning (Bachelor’s programme; Faculty of Computer Science; 4 year, 3 module)Rus
- Introduction to Data Analysis (Bachelor’s programme; Faculty of World Economy and International Affairs; 1 year, 4 module)Rus
Courses (2019/2020)
- Applied Statistical Data Analysis (Bachelor’s programme; Faculty of Computer Science; 3 year, 1, 2 module)Rus
- Data Analysis and Visualization (Bachelor’s programme; School of Foreign Languages; 2 year, 1, 2 module)Rus
- Generative Models in Machine Learning (Bachelor’s programme; Faculty of Computer Science; 4 year, 3 module)Rus
- Introduction to Data Analysis (Bachelor’s programme; Faculty of World Economy and International Affairs; 1 year, 4 module)Rus
Courses (2018/2019)
- Applied Statistical Data Analysis (Bachelor’s programme; Faculty of Computer Science; 3 year, 1, 2 module)Rus
- Artificial Intelligence and Big Data (Bachelor’s programme; Faculty of Creative Industries; 1 year, 3, 4 module)Rus
- Data Analysis and Visualization (Bachelor’s programme; School of Foreign Languages; 2 year, 3, 4 module)Rus
- Digital Literacy (Bachelor’s programme; School of Foreign Languages; 1 year, 3, 4 module)Rus
- Introduction to Data Analysis (Bachelor’s programme; Faculty of World Economy and International Affairs; 1 year, 4 module)Rus
Grants
RSCF, Presidential program for group lead by young researchers. Project 17-72-20127. New Physics Search in LHCb using Deep Learning Techniques.
RSCF, Presidential program for group lead by young researchers. Extension Program. Project 17-72-20127. New Physics Search in LHCb using Deep Learning Techniques.
Conferences
- 2023XXIV Харитоновские тематические научные чтения по проблемам ускорительной техники и физики высоких энергий (Саров). Presentation: Анализ треугольника унитарности в схеме Кабиббо-Кобаяши-Маскава
- 2016
Fourth Annual Large Hadron Collider Physics Conference (LHCP2016) (Лунд). Presentation: CP Violation in charm decays with LHCb
VIII INTERNATIONAL WORKSHOP ON CHARM PHYSICS (Bologna). Presentation: Impact of charm physics to CKM fit
- 81st LHCb Collaboration Week (Сантьяго-де-Компостела). Presentation: n-faces of the Monitoring
- Machine Learning in Physics (Лондон). Presentation: Yandex experience of machine learning in HEP
Seminari INFN (Болонья). Presentation: Recent advances in the Machine Learning Methods for the High-Energy Physics
- 2015
The Third Annual Large Hadron Collider Physics (Санкт-Петербург). Presentation: Prospects on Heavy Flavour Physics at the HL-LHC
- LHCb week (Bologna). Presentation: Charm Working group summary
Publications195
- Article Ratnikov F., Rogachev A., Mokhnenko S., Maevskiy A., Derkach D., Davis A., Kazeev N., Anderlini L., Barbetti M., Gianluca Siddi B. A full detector description using neural network driven simulation // Nuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. 2023. Vol. 1046. P. 167591-167592. doi (in press)
- Article Bocharnikov V., Boldyrev A., Derkach D., Hushchyn M., Karpov M., Popov S., Ratnikov F., Ryzhikov A. Associated production of prompt J/ψ and Υ mesons in pp collisions at s \sqrt{s} s = 13 TeV // Journal of High Energy Physics. 2023. Vol. 08. P. 1-24. doi
- Article Aaij R., Abdelmotteleb A. S., Abellan Beteta C., Abudinén F., Ackernley T., Adeva B., Adinolfi M., Bocharnikov V., A. Boldyrev, Derkach D., M. Hushchyn, M. Karpov, S. Mokhnenko, S. Popov, F. Ratnikov, A. Ryzhikov. Measurement of the Branching Fractions B(B0→pp¯pp¯) and B(Bs0→pp¯pp¯) // Physical Review Letters. 2023. Vol. 131. No. 9. Article 091901. doi
- Article Aaij R., Abdelmotteleb A. S., Abellan Beteta C., Abudinén F., Ackernley T., Adeva B., Adinolfi M., Bocharnikov V., A. Boldyrev, Derkach D., M. Hushchyn, M. Karpov, S. Mokhnenko, F. Ratnikov, S. Popov, A. Ryzhikov. Measurement of the Time-Integrated CP Asymmetry in D0→K-K+ Decays // Physical Review Letters. 2023. Vol. 131. No. 9. Article 091802. doi
- Article Derkach D., Bona M., Ciuchini M., Martinelli G., Ferrari F., Lubicz V., Morgante D., Pierini M., Silvestrini L., Simula S., Stocchi A., Tarantino C., Vagnoni V., Valli M., Vittorio L. New UTfit Analysis of the Unitarity Triangle in the Cabibbo-Kobayashi-Maskawa scheme // RENDICONTI LINCEI-SCIENZE FISICHE E NATURALI. 2023 doi
- Article Aaij R., Abdelmotteleb A. S., Abellan Beteta C., Abudinén F., Ackernley T., Adeva B., Adinolfi M., V. B. Bocharnikov, A. Boldyrev, Derkach D., M. Hushchyn, M. Karpov, S. Mokhnenko, Popov S., F. Ratnikov, A. Ryzhikov. Search for D∗(2007)0 → μ+μ− in B− → π−μ+μ− decays // The European Physical Journal C - Particles and Fields. 2023. Vol. 83. No. 7. Article 666. doi
- Article Bocharnikov V., Boldyrev A., Derkach D., Hushchyn M., Karpov M., Mokhnenko S., Popov S., Ratnikov F., Ryzhikov A. Study of charmonium decays to KS0KπK^0_S K \piKS0Kπ in the B→(KS0Kπ)KB \to (K^0_S K \pi) KB→(KS0Kπ)K channels // Physical Review D - Particles, Fields, Gravitation and Cosmology. 2023. Vol. 108. No. 3. P. 1-41. doi
- Article Demianenko M., Samorodova E., Sysak M., Shiriaev A., Malanchev K., Derkach D., Hushchyn M. Supernova Light Curves Approximation based on Neural Network Models // Journal of Physics: Conference Series. 2023 (in press)
- Article Aaij R., Abdelmotteleb A. S., Abellan Beteta C., Abudinén F., Ackernley T., Bocharnikov V., Boldyrev A., Hushchyn M., Karpov M., Mokhnenko S., Popov S., Ratnikov F., Ryzhikov A., Derkach D. Test of lepton flavor universality using B0→D*-τ+ντ decays with hadronic τ channels // Physical Review D - Particles, Fields, Gravitation and Cosmology. 2023. Vol. 108. No. 1. Article 012018. doi
- Article Демьяненко М. В., Hushchyn M., Malanchev K., Derkach D., Самородова Е. Б., Сысак М., Ширяев А. Toward an understanding of the properties of neural network approaches for supernovae light curve approximation // Astronomy and Astrophysics. 2023 (in press)
- Article Boldyrev A., Derkach D., Ratnikov F., Ustyuzhanin A. Toward the end-to-end optimization of particle physics instruments with differentiable programming // Reviews in Physics. 2023. No. 100085. P. 1-117. doi (in press)
- Article Aaij R., Adinolfi M., Aiola S., Akar S., Albrecht J., Alexander M., Amato S., A. Boldyrev, D. Derkach, M. Hushchyn, F. Ratnikov, A. Ryzhikov. A Comparison of CPU and GPU Implementations for the LHCb Experiment Run 3 Trigger // Computing and Software for Big Science. 2022. No. 6. Article 1. doi
- Book Mistryukova L., Derkach D., Hushchyn M., Knyazeva I., Plotnikov A., Khizhik A. Advances in Neural Computation, Machine Learning, and Cognitive Research VI : Selected Papers from the XXIV International Conference on Neuroinformatics, October 17-21, 2022, Moscow, Russia Vol. 1064. Issue 12. Springer, 2022. doi
- Article Aaij R., Abellán Beteta C., Ackernley T., Adeva B., Adinolfi M., Arzymatov K., Belavin V., Boldyrev A., Borisyak M., Derkach D., Hushchyn M., Karpov M., Maevskiy A., Popov S., Ratnikov F., Ryzhikov A., Ustyuzhanin A., Maevskiy D. S., Mokhnenko S. Analysis of Neutral B-Meson Decays into Two Muons // Physical Review Letters. 2022. Vol. 128. No. 4. Article 041801. doi
- Article Aaij R., Abdelmotteleb A. S., Abellán Beteta C., Abudinén F., Ackernley T., Arzymatov K., Belavin V., Borisyak M., Boldyrev A., Derkach D., Hushchyn M., Karpov M., Maevskiy A., Mokhnenko S., Philippov A., Popov S., Ratnikov F., Ryzhikov A., Ustyuzhanin A. Angular Analysis of D0→π+π−μ+μ− and D0→K+K−μ+μ− Decays and Search for CP Violation // Physical Review Letters. 2022. Vol. 128. No. 22. Article 221801. doi
- Book Derkach D., Ratnikov F., Ustyuzhanin A. Artificial Intelligence for High Energy Physics. World Scientific Publishing Co., 2022. doi
- Article Aaij R., Abellán Beteta C., Ackernley T., Adeva B., Adinolfi M., Ratnikov F., Boldyrev A., Derkach D., Hushchyn M., Karpov M., Maevskiy A., Ryzhikov A., Ustyuzhanin A., Mokhnenko S. Centrality determination in heavy-ion collisions with the LHCb detector // Journal of Instrumentation. 2022. Vol. 17. Article P05009. doi
- Article Aaij R., Abdelmotteleb A. S., Abellán Beteta C., Abudinen Gallego F. J., Ackernley T., Adeva B., Adinolfi M., Arzymatov K., Belavin V., Boldyrev A., Borisyak M., Derkach D., Hushchyn M., Karpov M., Maevskiy A., Mokhnenko S., A. Philippov, Popov S., Ratnikov F., Ryzhikov A., Ustyuzhanin A. Constraints on the CKM angle γ from B± → Dh± decays using D → h±h′∓π0 final states // Journal of High Energy Physics. 2022. No. 7 doi
- Article Aaij R., Abdelmotteleb A. S., Abellán Beteta C., Ackernley T., Adeva B., Adinolfi M., Afsharnia H., Arzymatov K., Belavin V., Boldyrev A., Borisyak M., Derkach D., Hushchyn M., Karpov M., Maevskiy A., Popov S., Ratnikov F., Ryzhikov A., Ustyuzhanin A. Evidence for a New Structure in the J/ψp and J/ψ(anti-)p Systems in B0s→J/ψp(anti-)p Decays // Physical Review Letters. 2022. Vol. 128. No. 6. Article 062001. doi
- Article Aaij R., Abdelmotteleb A. S., Abellán Beteta C., Abudinén F., Ackernley T., Boldyrev A., Derkach D., Hushchyn M., Karpov M., Maevskiy A., Mokhnenko S., Ratnikov F., Ryzhikov A., Ustyuzhanin A. First Measurement of the Z → μ + μ − Angular Coefficients in the Forward Region of pp Collisions at √s = 13 TeV // Physical Review Letters. 2022. Vol. 129. No. 9. Article 091801. doi
- Article Aaij R., Abdelmotteleb A., Abellán Beteta C., Abudinen Gallego F., Ackernley T., Arzymatov K., Belavin V., Boldyrev A., Borisyak M., Derkach D., Hushchyn M., Karpov M., Maevskiy A., Mokhnenko S., A. Philippov, Popov S., Ratnikov F., Ryzhikov A., Ustyuzhanin A. Identification of charm jets at LHCb // Journal of Instrumentation. 2022. Vol. 17. Article P02028. doi
- Article Aaij R., Abellán Beteta C., Ackernley T., Adeva B., Adinolfi M., Arzymatov K., Belavin V., Boldyrev A., Borisyak M., Derkach D., Hushchyn M., Karpov M., Maevskiy A., Ratnikov F., Popov S., Ryzhikov A., Ustyuzhanin A., Mokhnenko S., Maevskiy D. S. J/ψ photoproduction in Pb-Pb peripheral collisions at √s = 5TeV // Physical Review C - Nuclear Physics. 2022. Vol. 105. No. 3. Article L032201. doi
- Article Aaij R., Abellán Beteta C., Ackernley T., Adeva B., Adinolfi M., Afsharnia H., Aidala C. A., Arzymatov K., Belavin V., Boldyrev A., Borisyak M., Derkach D., Hushchyn M., Karpov M., Maevskiy A., Popov S., Ratnikov F., Ryzhikov A., Ustyuzhanin A. Measurement of prompt charged-particle production in pp collisions at s√ = 13 TeV // Journal of High Energy Physics. 2022. Vol. 2022. No. 1. Article 166. doi
- Article Aaij R., Abellán Beteta C., Ackernley T., Adeva B., Adinolfi M., Afsharnia H., Aidala C. A., Arzymatov K., Belavin V., Boldyrev A., Borisyak M., Derkach D., Hushchyn M., Karpov M., Maevskiy A., Popov S., Ratnikov F., Ryzhikov A., Ustyuzhanin A. Measurement of the B0s→μ+μ− decay properties and search for the B0→μ+μ− and B0s→μ+μ−γ decays // Physical Review D - Particles, Fields, Gravitation and Cosmology. 2022. Vol. 105. No. 1. Article 012010. doi
- Article Aaij R., Abellán Beteta C., Adeva B., Ackernley T., Afsharnia H., Adinolfi M., Aidala C. A., Arzymatov K., Belavin V., Boldyrev A., Borisyak M., Derkach D., Hushchyn M., Karpov M., Maevskiy A., Popov S., Ratnikov F., Ryzhikov A., Ustyuzhanin A. Measurement of the Nuclear Modification Factor and Prompt Charged Particle Production in p-Pb and pp Collisions at √sNN=5 TeV // Physical Review Letters. 2022. Vol. 128. No. 14. Article 142004. doi
- Article Derkach D., Maevskiy A., Karpov M., Ratnikov F., Ryzhikov A., Ustyuzhanin A., Boldyrev A., Hushchyn M. Measurement of the W boson mass // Journal of High Energy Physics. 2022. Vol. 2022. No. 01. Article 36. doi
- Article Aaij R., Abdelmotteleb A. S., Abellán Beteta C., Abudinén F., Ackernley T., Boldyrev A., Derkach D., Hushchyn M., Iniukhin A., Karpov M., Maevskiy A., Mokhnenko S., Ratnikov F., Ryzhikov A., Ustyuzhanin A. Measurement of the charm mixing parameter y − yKπ using two-body D0 meson decays // Physical Review D - Particles, Fields, Gravitation and Cosmology. 2022. Vol. 105. No. 9. Article 092013. doi
- Article Boldyrev A., Derkach D., Hushchyn M., Karpov M., Maevskiy A., Ratnikov F., Ryzhikov A., Ustyuzhanin A., Arzymatov K., Belavin V., Borisyak M., Philippov A., Popov S. Measurement of the lifetimes of promptly produced Ωc0 and Ξc0 baryons // Science Bulletin. 2022. Vol. 67. No. 5. P. 479-487. doi
- Article Philippov A., Aaij R., Abdelmotteleb A. S., Abellán Beteta C., Abudinén F., Ackernley T., Adeva B., Adinolfi M., Arzymatov K., Belavin V., Boldyrev A., Borisyak M., Derkach D., Hushchyn M., Karpov M., Maevskiy A., Mokhnenko S., Ratnikov F., Ryzhikov A., Popov S., Ustyuzhanin A. Measurement of the photon polarization in Λ0b→Λγ decays // Physical Review D - Particles, Fields, Gravitation and Cosmology. 2022. No. 105. Article L051104. doi
- Article Arzymatov K., Belavin V., Boldyrev A., Borisyak M., Derkach D., Huschin M., Karpov M., Maevskiy A., Mokhnenko S., Philippov A., Popov S., Ratnikov F., Ryzhikov A., Ustyuzhanin A. Measurement of χc1(3872) production in proton-proton collisions at √s = 8 and 13 TeV // Journal of High Energy Physics. 2022. Article 131. doi
- Article Aaij R., Abdelmotteleb A. S., Abellán Beteta C., Ackernley T., Adeva B., Adinolfi M., Arzymatov K., Belavin V., Boldyrev A., Borisyak M., Derkach D., Hushchyn M., Karpov M., Maevskiy A., Philippov A., Popov S., Ratnikov F., Ryzhikov A., Ustyuzhanin A. Observation of Two New Excited Ξ0b States Decaying to Λ0bK−π+ // Physical Review Letters. 2022. Vol. 128. No. 16. Article 162001. doi
- Article Aaij R., Abdelmotteleb A. S., Abellán Beteta C., Abudinen Gallego F. J., Ackernley T., Arzymatov K., Belavin V., Borisyak M., Ustyuzhanin A., Ratnikov F., Boldyrev A., Derkach D., Hushchyn M., Karpov M., Maevskiy A., Mokhnenko S., Ryzhikov A., Popov S. Observation of an exotic narrow doubly charmed tetraquark // Nature Physics. 2022. No. 18. P. 751-754. doi
- Article Aaij R., Abdelmotteleb A., Abellán Beteta C., Abudinén F., Ackernley T., Arzymatov K., Belavin V., Boldyrev A., Borisyak M., Derkach D., Hushchyn M., Karpov M., Maevskiy A., Mokhnenko S., Philippov A., Popov S., Ratnikov F., Ryzhikov A., Ustyuzhanin A. Observation of the B0 →¯D*0 K+ π− and B0s →¯D*0 K−π+ decays // Physical Review D - Particles, Fields, Gravitation and Cosmology. 2022. Vol. 105. No. 7. Article 072005. doi
- Article Aaij R., Abdelmotteleb A. S., Abellán Beteta C., Abudinén F., Ackernley T., Adeva B., Adinolfi M., Arzymatov K., Boldyrev A., Belavin V., Borisyak M., Derkach D., Hushchyn M., Karpov M., Maevskiy A., Mokhnenko S., A. Philippov, Popov S., Ratnikov F., Ryzhikov A., Ustyuzhanin A. Observation of the Decay Λ0b→Λ+cτ−¯ντ // Physical Review Letters. 2022. Vol. 128. No. 19. Article 191803. doi
- Article Aaij R., Abdelmotteleb A. S., Abellán Beteta C., Abudinén F., Ackernley T., Boldyrev A., Derkach D., Hushchyn M., Iniukhin A., Karpov M., Maevskiy A., Mokhnenko S., Ratnikov F., Ryzhikov A., Ustyuzhanin A. Observation of the doubly charmed baryon decay Ξ++ → Ξ′+π+ // Journal of High Energy Physics. 2022. Vol. 2022. No. 5. Article 38. doi
- Article Aaij R., Abdelmotteleb A. S., Abellán Beteta C., Abudinén F., Ackernley T., Adeva B., Adinolfi M., Arzymatov K., Belavin V., Boldyrev A., Borisyak M., Hushchyn M., Derkach D., Karpov M., Maevskiy A., Mokhnenko S., A. Philippov, Popov S., Ratnikov F., Ryzhikov A., Ustyuzhanin A. Observation of Λ0b → D+pπ−π− and Λ0b → D*+pπ−π− decays // Journal of High Energy Physics. 2022. Vol. 2022. No. 3. Article 153. doi
- Article Aaij R., Arzymatov K., Belavin V., Boldyrev A., Borisyak M., Derkach D., Hushchyn M., Karpov M., Maevskiy A., Mokhnenko S., Philippov A., Popov S., Ratnikov F., Ryzhikov A., Ustyuzhanin A. Precise determination of the 𝐵0s–𝐵⎯⎯⎯⎯0s oscillation frequency // Nature Physics. 2022. No. 18. P. 1-5. doi
- Article Aaij R., Abdelmotteleb A. S., Abellán Beteta C., Abudinen Gallego F. J., Ackernley T., Adeva B., Adinolfi M., Arzymatov K., Belavin V., Boldyrev A., Borisyak M., Derkach D., Hushchyn M., Karpov M., Maevskiy A., Mokhnenko S., Popov S., Ratnikov F., Ryzhikov A., Ustyuzhanin A. Search for massive long-lived particles decaying semileptonically at s√=13TeV // The European Physical Journal C - Particles and Fields. 2022. No. 82. Article 373. doi
- Article Aaij R., Abdelmotteleb A. S., Abellán Beteta C., Ackernley T., Adeva B., Arzymatov K., Belavin V., Boldyrev A., Borisyak M., Derkach D., Hushchyn M., Karpov M., Maevskiy A., Popov S., Ratnikov F., Ryzhikov A., Ustyuzhanin A., Maevskiy D. S., Mokhnenko S. Search for the radiative Ξ−b→Ξ−γ decay // Journal of High Energy Physics. 2022. Vol. 2022. No. 1. Article 69. doi
- Article Aaij R., Abdelmotteleb A. S., Abellán Beteta C., Abudinén F., Ackernley T., Arzymatov K., Belavin V., Boldyrev A., Borisyak M., Derkach D., Hushchyn M., Karpov M., Maevskiy A., Mokhnenko S., Philippov A., Popov S., Ratnikov F., Ryzhikov A., Ustyuzhanin A. Searches for rare B0s and B0 decays into four muons // Journal of High Energy Physics. 2022. Vol. 2022. No. 3. Article 109. doi
- Article Philippov A., Aaij R., Abdelmotteleb A. S., Abellán Beteta C., Abudinen Gallego F. J., Ackernley T., Adeva B., Adinolfi M., Arzymatov K., Belavin V., Borisyak M., Boldyrev A., Derkach D., Hushchyn M., Karpov M., Maevskiy A., Mokhnenko S., Popov S., Ratnikov F., Ryzhikov A., Ustyuzhanin A. Study of B+c decays to charmonia and three light hadrons // Journal of High Energy Physics. 2022. Article 65. doi
- Article Aaij R., Abdelmotteleb A. S., Abellán Beteta C., Abudinen Gallego F. J., Ackernley T., Adeva B., Arzymatov K., Belavin V., Boldyrev A., Borisyak M., Derkach D., Hushchyn M., Karpov M., Maevskiy A., Mokhnenko S., Philippov A., Popov S., Ratnikov F., Ryzhikov A., Ustyuzhanin A. Study of Z Bosons Produced in Association with Charm in the Forward Region // Physical Review Letters. 2022. No. 128. Article 082001. doi
- Article Aaij R., Beteta C. A., Ackernley T., Adeva B., Adinolfi M., Afsharnia H., Aidala C. A., Arzymatov K., Belavin V., Boldyrev A., Borisyak M., Derkach D., Gaintseva T., Hushchyn M., Karpov M., Maevskiy A., Philippov A., Popov S., Ratnikov F., Ryzhikov A., Ustyuzhanin A. Study of coherent J/ψ production in lead-lead collisions at sNN−−−√ = 5 TeV // Journal of High Energy Physics. 2022. Vol. 2022. Article 117. doi
- Article Aaij R., Abdelmotteleb A. S., Abellán Beteta C., Abudinen Gallego F. J., Ackernley T., Arzymatov K., Belavin V., Borisyak M., Ratnikov F., Ustyuzhanin A., Boldyrev A., Derkach D., Hushchyn M., Karpov M., Maevskiy A., Mokhnenko S., Ryzhikov A., Popov S. Study of the doubly charmed tetraquark T+cc // Nature Communications. 2022. No. 13. Article 3351. doi
- Article Aaij R., Abellán Beteta C., Ackernley T., Adeva B., Adinolfi M., Boldyrev A., Derkach D., Hushchyn M., Maevskiy A., Karpov M., Ratnikov F., Ryzhikov A., Ustyuzhanin A., Mokhnenko S. Test of lepton universality in beauty-quark decays // Nature Physics. 2022. No. 18. P. 277-282. doi
- Article Aaij R., Abdelmotteleb A. S., Abellán Beteta C., Abudinén F., Ackernley T., Arzymatov K., Belavin V., Borisyak M., Ratnikov F., Ustyuzhanin A., Boldyrev A., Derkach D., Hushchyn M., Karpov M., Maevskiy A., Mokhnenko S., Ryzhikov A., Popov S., Philippov A. Tests of Lepton Universality Using B0→K0Sℓ+ℓ− and B+→K*+ℓ+ℓ− Decays // Physical Review Letters. 2022. No. 128. Article 191802. doi
- Article Aaij R., Arzymatov K., Belavin V., Boldyrev A., Borisyak M., Derkach D., Hushchyn M., Kazeev N., Maevskiy A., Philippov A., Popov S., Ratnikov F., Ryzhikov A., Ustyuzhanin A., Zunica G. Angular Analysis of the B+→K*+μ+μ− Decay // Physical Review Letters. 2021. Vol. 126. No. 16. Article 161802. doi
- Article Aaij R., Beteta C. A., Ackernley T., Adeva B., Arzymatov K., Belavin V., Boldyrev A., Borisyak M., Derkach D., Hushchyn M., Maevskiy A., Попов С. А., Ratnikov F., Ryzhikov A., Ustyuzhanin A. Angular analysis of 𝐵0→𝐷∗−𝐷∗+𝑠 with 𝐷∗+𝑠→𝐷+𝑠𝛾 decays // Journal of High Energy Physics. 2021. Article 177. doi
- Article Aaij R., Arzymatov K., Belavin V., Boldyrev A., Borisyak M., Derkach D., Hushchyn M., Karpov M., Kazeev N., Maevskiy A., Philippov A., Popov A., Ratnikov F., Ryzhikov A., Ustyuzhanin A., Zunica G. Evidence of a J/ψΛ structure and observation of excited Ξ− states in the Ξ−b→J/ψΛK− decay // Science Bulletin. 2021. Vol. 66. No. 13. P. 1278-1287. doi
- Article LHCb C., Arzymatov K., Belavin V., Borisyak M., Boldyrev A., Derkach D., Hushchyn M., Karpov M., Kazeev N., Maevskiy A., Ratnikov F., Ryzhikov A., Ustyuzhanin A. First measurement of the CP-violating phase in Bs0 → J / ψ ( → e + e - ) ϕ decays // The European Physical Journal C - Particles and Fields. 2021. Vol. 81. No. 11. Article 1026. doi
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- Article The LHCb c., Ratnikov F., Ustyuzhanin A., Belavin V., Arzymatov K., Maevskiy A., Ryzhikov A., Derkach D., Hushchyn M., Borisyak M., Boldyrev A., Kazeev N. Precision measurement of the B+c meson mass // Journal of High Energy Physics. 2020. Vol. 07. Article 123. doi
- Article Aaij R., Beteta C. A., A. Boldyrev, D. Derkach, M. Hushchyn, N. Kazeev, A. Maevskiy, F. Ratnikov, A. Ustyuzhanin, K. Arzymatov, V. Belavin, M. Borisyak. Precision measurement of the 𝛯++𝑐𝑐 mass // Journal of High Energy Physics. 2020. Vol. 02. No. 049. P. 1-17. doi
- Article Aaij R., Beteta C. A., Borisyak M., Derkach D., Maevskiy A., Kazeev N., Ustyuzhanin A., Hushchyn M., Boldyrev A., Ratnikov F., Arzymatov K., Baranov A., Belavin V., Chekalina V., LHCb c. Search for A′→μ+μ− decays // Physical Review Letters. 2020. Vol. 124. No. 4. P. 1-12. doi
- Article Aaij R., Beteta C. A., Boldyrev A., Derkach D., Hushchyn M., Kazeev N., Maevskiy A., Ratnikov F., Ustyuzhanin A., LHCb C. Search for CP violation and observation of P violation in Λ0b→pπ−π+π− decays // Physical Review D - Particles, Fields, Gravitation and Cosmology. 2020. Vol. 102. No. 5. P. 051101. doi
- Article Aaij R., Arzymatov K., Baranov A., Belavin V., Borisyak M., Ratnikov F., Ustyuzhanin A., Boldyrev A., Derkach D., Ryzhikov A., Hushchyn M., Kazeev N., Maevskiy A. Search for CP violation in Ξ+c→pK−π+ decays using model-independent techniques // The European Physical Journal C - Particles and Fields. 2020. Vol. 80. Article 986. doi
- Article LHCb C., Boldyrev A., Derkach D., Hushchyn M., Kazeev N., Maevskiy A., Ratnikov F., Ustyuzhanin A. Search for the doubly charmed baryon Ξ cc // Science China Physics, Mechanics & Astronomy. 2020. Vol. 63. No. 2. Article 221062. doi
- Article Aaij R., Beteta C. A., A. Boldyrev, D. Derkach, M. Hushchyn, N. Kazeev, A. Maevskiy, F. Ratnikov, A. Ryzhikov, A. Ustyuzhanin, K. Arzymatov, V. Belavin, M. Borisyak, S. Popov. Search for the doubly heavy Ξ0𝑏𝑐 baryon via decays to D0pK− // Journal of High Energy Physics. 2020. Vol. 11. No. 095. P. 1-20. doi
- Article Aaij R., Beteta C. A., K. Arzymatov, V. Belavin, A. Boldyrev, M. Borisyak, D. Derkach, Hushchyn M., N. Kazeev, A. Maevskiy, F. Ratnikov, A. Ryzhikov, A. Ustyuzhanin. Search for the lepton flavour violating decay B+→K+μ−τ+ using B∗0s2 decays // Journal of High Energy Physics. 2020. Vol. 06. No. 129. P. 1-18. doi
- Article Aaij R., Beteta C. A., Ratnikov F., Ustyuzhanin A., Arzymatov K., Maevskiy A., Belavin V., Hushchyn M., Ryzhikov A., Kazeev N., Borisyak M., Boldyrev A., Derkach D. Search for the rare decays B0s→e+e− and B0→e+e− // Physical Review Letters. 2020. Vol. 124. P. 211802. doi
- Article The LHCb c., Boldyrev A., Derkach D., Hushchyn M., Kazeev N., Maevskiy A., Ratnikov F., Ryzhikov A., Ustyuzhanin A., Arzymatov K., Belavin V., Borisyak M., Philippov A., Popov S. Searches for low-mass dimuon resonances // Journal of High Energy Physics. 2020. Vol. 10. Article 156. doi
- Article LHCb C., Aaij R., Arzymatov K., Belavin V., Boldyrev A., Borisyak M., Derkach D., Gaintseva T., Hushchyn M., Kazeev N., Maevskiy A., Philippov A., Popov S., Ratnikov F., Ryzhikov A., Ustyuzhanin A., Zunica G. Strong constraints on the b → sγ photon polarisation from B0 → K∗0e+e− decays // Journal of High Energy Physics. 2020. Vol. 12. Article 81. doi
- Article Aaij R., Beteta C. A., Borisyak M., Derkach D., Belavin V., Arzymatov K., Hushchyn M., Ratnikov F., Kazeev N., Курбатов Е. О., Ustyuzhanin A., Boldyrev A., Ryzhikov A., Maevskiy A., Popov S., LHCb c. Study of the lineshape of the χc1(3872) state // Physical Review D - Particles, Fields, Gravitation and Cosmology. 2020. Vol. 102. No. 9. Article 092005. doi
- Article Aaij R., Beteta C. A., Boldyrev A., Derkach D., Hushchyn M., Kazeev N., Maevskiy A., Ratnikov F., Ryzhikov A., Ustyuzhanin A. Study of the ψ2(3823) and χc1(3872) states in B+→(J/ψπ+π−)K+ decays // Journal of High Energy Physics. 2020. Vol. 2020. No. 8. Article 123. doi
- Article The LHCb C., K. Arzymatov, V. Belavin, A. Boldyrev, M. Borisyak, D. Derkach, M. Hushchyn, N. Kazeev, A. Maevskiy, F. Ratnikov, A. Ustyuzhanin. Test of lepton universality with Λ0b→pK−ℓ+ℓ− decays // Journal of High Energy Physics. 2020. Vol. 05. Article 140. doi
- Article Aaij R., Beteta C. A., Borisyak M., Derkach D., Hushchyn M., Ustyuzhanin A., Chekalina V., Boldyrev A., Arzymatov K., Belavin V., Kazeev N., Maevskiy A., Ratnikov F., Ryzhikov A., Baranov A., LHCb c. Updated measurement of decay-time-dependent CP asymmetries in D0→K+K− and D0→π+π− decays // Physical Review D - Particles, Fields, Gravitation and Cosmology. 2020. Vol. 101. No. 1. P. 1-12. doi
- Article Hushchyn M., Derkach D., Kazeev N., Ratnikov F., Ustyuzhanin A., LHCb C. A search for Ξ++cc→ D+pK−π+ decays // Journal of High Energy Physics. 2019. Vol. 124. P. 1-20. doi
- Article Derkach D., Hushchyn M., Kazeev N., Ratnikov F., Ustyuzhanin A., LHCb C. Amplitude Analysis of B±→π±K+K− Decays // Physical Review Letters. 2019. Vol. 123. No. 23. P. 231802. doi
- Article Derkach D., Hushchyn M., Kazeev N., Ratnikov F., Ustyuzhanin A. Amplitude analysis of B s0 → K S0K±π∓ decays // Journal of High Energy Physics. 2019. Vol. 6. P. 1-27. doi
- Article Kazeev N., Derkach D., Ratnikov F., Ustyuzhanin A., Volokhova A. Cherenkov detectors fast simulation using neural networks // Nuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. 2019 doi
- Article Derkach D., Hushchyn M., Kazeev N., Ratnikov F., Ustyuzhanin A. First Observation of the Radiative Decay Λ0b → Λγ // Physical Review Letters. 2019. Vol. 123. No. 3. P. 1-11. doi
- Article A. Boldyrev, D. Derkach, M. Hushchyn, N. Kazeev, A. Maevskiy, F. Ratnikov, A. Ustyuzhanin, V. Belavin, M. Borisyak, K. Arzymatov. Measurement of CP observables in the process B0 → DK*0 with two- and four-body D decays // Journal of High Energy Physics. 2019. No. 08(2019)041. P. 1-29. doi
- Article A. Boldyrev, D. Derkach, M. Hushchyn, N. Kazeev, A. Maevskiy, F. Ratnikov, A. Ustyuzhanin, K. Arzymatov, V. Belavin, M. Borisyak. Measurement of CP violation in the Bs0→ϕϕ decay and search for the B 0 → ϕϕ decay // Journal of High Energy Physics. 2019. No. 12. P. 155. doi
- Article Derkach D., Hushchyn M., Kazeev N., Ratnikov F., Ustyuzhanin A., LHCb C. Measurement of CP-Violating and Mixing-Induced Observables in B0s→ϕγ Decays // Physical Review Letters. 2019. Vol. 123. No. 8. P. 081802-1-081802-10. doi
- Article Derkach D., Hushchyn M., Kazeev N., Ratnikov F., Ustyuzhanin A., LHCb C. Measurement of Charged Hadron Production in Z-Tagged Jets in Proton-Proton Collisions at √s=8 TeV // Physical Review Letters. 2019. Vol. 123. No. 23. P. 232001. doi
- Article Derkach D., Hushchyn M., Kazeev N., Ratnikov F., Ustyuzhanin A., LHCb C. Measurement of b hadron fractions in 13 TeV pp collisions // Physical Review D - Particles, Fields, Gravitation and Cosmology. 2019. Vol. 100. No. 3. P. 031102-1-031102-11. doi
- Article A. Boldyrev, D. Derkach, M. Hushchyn, N. Kazeev, A. Maevskiy, F. Ratnikov, A. Ustyuzhanin, K. Arzymatov, V. Belavin, M. Borisyak. Measurement of the B−c meson production fraction and asymmetry in 7 and 13 TeV pp collisions // Physical Review D - Particles, Fields, Gravitation and Cosmology. 2019. Vol. 100. No. 11. P. 112006-1-112006-17. doi
- Article Derkach D., Hushchyn M., Kazeev N., Ratnikov F., Ustyuzhanin A., LHCb C. Measurement of the CP-violating phase ϕs from Bs0→ J/ψπ+ π− decays in 13 TeV pp collisions // Physics Letters B. 2019. Vol. 797. P. 134789. doi
- Article Derkach D., Hushchyn M., Kazeev N., Ratnikov F., Arzymatov K., Borisyak M., Chekalina V., Ustyuzhanin A. Measurement of the Charm-Mixing Parameter yCP // Physical Review Letters. 2019. Vol. 122. No. 1. P. 1-10. doi
- Article Boldyrev A., Derkach D., Hushchyn M., Maevskiy A., Ratnikov F., Ustyuzhanin A., Kazeev N., LHCb C. Measurement of the electron reconstruction efficiency at LHCb // Journal of Instrumentation. 2019. Vol. 14. No. 11. P. 11023. doi
- Article A. Boldyrev, D. Derkach, M. Hushchyn, N. Kazeev, A. Maevskiy, F. Ratnikov, A. Ustyuzhanin, V. Belavin, M. Borisyak, K. Arzymatov. Observation of New Resonances in the Λb0 π+π- System // Physical Review Letters. 2019. Vol. 123. No. 15. P. 1-11. doi
- Article Ustyuzhanin A., Ratnikov F., Borisyak M., Arzymatov K., Belavin V., Derkach D., Hushchyn M., Kazeev N. Observation of a narrow pentaquark state, Pc(4312)+, and of two-peak structure of the Pc(4450)+ // Physical Review Letters. 2019. Vol. 122. No. 22. P. 222001-1-222001-11. doi
- Article Maevskiy, A., Boldyrev, A, Derkach, D., Hushchyn, M., Kazeev, N., Ratnikov, F., Ustyuzhanin, A., Belavin, V., Borisyak, M., K. Arzymatov. Observation of the Λb0→χc1 (3872) pK− decay // Journal of High Energy Physics. 2019. No. 09(2019)28. P. 1-19. doi
- Article Derkach D., Hushchyn M., Kazeev N., Ratnikov F., Ustyuzhanin A., LHCb C. Precision measurement of the Λ+c, Ξ+c, and Ξ0c baryon lifetimes // Physical Review D - Particles, Fields, Gravitation and Cosmology. 2019. Vol. 100. No. 3. P. 032001-1-032001-12. doi
- Article Derkach D., Hushchyn M., Kazeev N., Ratnikov F., Ustyuzhanin A., Borisyak M., Arzymatov K., Chekalina V. Search for CP violation through an amplitude analysis of D0 → K+K−π+π− decays // Journal of High Energy Physics. 2019. Vol. 2019. No. 2. P. 1-33. doi
- Article A. Boldyrev, D. Derkach, M. Hushchyn, N. Kazeev, A. Maevskiy, F. Ratnikov, A. Ustyuzhanin, K. Arzymatov, V. Belavin, M. Borisyak. Search for Lepton-Flavor Violating Decays B+→K+μ±e∓ // Physical Review Letters. 2019. Vol. 123. No. 24. P. 1-11. doi
- Article Derkach D., Hushchyn M., Kazeev N., Ratnikov F., Ustyuzhanin A., LHCb C. Search for the Lepton-Flavor-Violating DecaysB0s→τμ∓andB0→τμ // Physical Review Letters. 2019. Vol. 123. No. 21. P. 211801-1-211801-11. doi
- Article A. Boldyrev, D. Derkach, M. Hushchyn, N. Kazeev, A. Maevskiy, F. Ratnikov, A. Ustyuzhanin, V. Belavin, M. Borisyak, K. Arzymatov. Updated measurement of time-dependent 𝐶𝑃-violating observables in 𝐵0𝑠→𝐽/𝜓𝐾+𝐾− decays // The European Physical Journal C - Particles and Fields. 2019. No. 79:706. P. 1-26. doi
- Article Azzolini V., Borisyak M., Cerminara G., Derkach D., Franzoni G., De Guio F., Koval O., Pierini M., Pol A. A., Ratnikov F., Siroky F., Ustyuzhanin A., Vlimant J. Deep learning for inferring cause of data anomalies // Journal of Physics: Conference Series. 2018. Vol. 1085. No. 042015. P. 1-6. doi
- Article Ratnikov F., Баранов А. С., Borisyak M., Derkach D., Hushchyn M., Kazeev N., Ustyuzhanin A. First measurement of the CP-violating phase ϕdds in B s 0 → (K+π−)(K−π+) decays // Journal of High Energy Physics. 2018. Vol. 2018. P. 1-31. doi
- Article Derkach D., Hushchyn M., Likhomanenko T., Rogozhnikov A., Kazeev N., Chekalina V., Нейчев Р. Г., Stanislav K., Ratnikov F. Machine-Learning-based global particle-identification algorithms at the LHCb experiment // Journal of Physics: Conference Series. 2018. Vol. 1085. No. 4. P. 1-5. doi
- Article Hushchyn M., Derkach D., Ustyuzhanin A., Ratnikov F., Баранов А. С., Borisyak M. Measurement of CP observables in B± → D(⁎)K± and B± → D(⁎)π± decays // Physics Letters B. 2018. Vol. 777. P. 16-30. doi
- Article Kazeev N., Derkach D., Hushchyn M., Ratnikov F., Ustyuzhanin A. Search for the rare decay Λ c+→ p μ+ μ− // Physical Review D - Particles, Fields, Gravitation and Cosmology. 2018. Vol. 97. P. 091101-1-091101-10. doi
- Article Ustyuzhanin A., Derkach D., Borisyak M., Баранов А. С., Hushchyn M., Kazeev N., Ratnikov F. Search for weakly decaying bb-flavored pentaquarks // Physical Review D - Particles, Fields, Gravitation and Cosmology. 2018. Vol. 97. P. 032010-1-032010-11. doi
- Article M. Borisyak, Derkach D., Ratnikov F., Ustyuzhanin A., LHCb c. Improved limit on the branching fraction of the rare decay K0S→μ+μ− // The European Physical Journal C - Particles and Fields. 2017. Vol. 10. No. C77. P. 678-690. doi
- Article Ustyuzhanin A., Derkach D., Баранов А. С., Adinolfi M. LHCb data quality monitoring // Journal of Physics: Conference Series. 2017. Vol. 898. No. 9. P. 1-5. doi
- Article D. Derkach, N. Kazeev, R Neychev, A. Panin, Trofimov I., A. Ustyuzhanin, Vesterinen M. LHCb trigger streams optimization // Journal of Physics: Conference Series. 2017. Vol. 898. No. 6. P. 1-6. doi
- Article Ratnikov F., Ustyuzhanin A., Derkach D., Borisyak M. Measurement of CP asymmetries in D± → η′π± and Ds± → η′π± decays // Physics Letters B. 2017. Vol. 771. P. 21-30. doi
- Article Hushchyn M., Ustyuzhanin A., Derkach D., Ratnikov F., Баранов А. С., Kazeev N., Borisyak M. Measurement of CP asymmetry in D0→ K− K+ decays // Physics Letters B. 2017. Vol. 767. P. 177-187. doi (in press)
- Article Hushchyn M., Derkach D., Ustyuzhanin A., Borisyak M. Measurement of matter–antimatter differences in beauty baryon decays // Nature Physics. 2017. Vol. 13. P. 391-396. doi (in press)
- Article Borisyak M., Ustyuzhanin A., Derkach D., Belous M. Numerical optimization for Artificial Retina Algorithm // Journal of Physics: Conference Series. 2017. No. 898. P. 1-7. doi
- Article Borisyak M., Ustyuzhanin A., Derkach D., Belous M. Numerical optimization for Artificial Retina Algorithm // Journal of Physics: Conference Series. 2017. Vol. 898. No. 3. P. 1-6. doi
- Article Ratnikov, Derkach, Borisyak, Ustyuzhanin A. Observation of Bc+ → D0K+ decays // Physical Review Letters. 2017. Vol. 118. No. 11. P. 111803-1-111803-9. doi
- Article LHCb C., Borisyak M., Derkach D., N. Kazeev, Rogozhnikov A., Ratnikov F., Ustyuzhanin A. Observation of the doubly charmed baryon Ξ++cc // Physical Review Letters. 2017. Vol. 119. No. 11. P. 1-10. doi
- Article Баранов А. С., Burnaev E., Derkach D., Filatov A., Klyuchnikov N., Lantwin O., Ratnikov F., Ustyuzhanin A., Zaitsev A. Optimising the Active Muon Shield for the SHiP Experiment at CERN // Journal of Physics: Conference Series. 2017. Vol. 934. P. 1-5. doi
- Article LHCb C., Derkach D., Kazeev N., Ratnikov F., Rogozhnikov A., Ustyuzhanin A. Search for Baryon-Number Violating Ξ b 0 Oscillations // Physical Review Letters. 2017. Vol. 119. No. 18. P. 181807-1-181807-9. doi
- Article Borisyak M., Derkach D., Ustyuzhanin A., Ratnikov F., LHCb c. Study of charmonium production in b-hadron decays and first evidence for the decay B0s→ϕϕϕ // The European Physical Journal C - Particles and Fields. 2017. Vol. 77. No. 9. P. 609-626. doi
- Article Borisyak M., Ratnikov F., Derkach D., Ustyuzhanin A. Towards automation of data quality system for CERN CMS experiment // Journal of Physics: Conference Series. 2017. Vol. 898. No. 9. P. 1-6. doi
- Article Ustyuzhanin A., Likhomanenko T., Derkach D., Rogozhnikov A., Borisyak M., LHCb c. A new algorithm for identifying the flavour of $B_s^0$ mesons at LHCb // Journal of Instrumentation. 2016. Vol. 11 doi
- Article Rogozhnikov A., Likhomanenko T., Ustyuzhanin A., Derkach D., LHCb c. A new algorithm for identifying the flavour of B0s mesons at LHCb // Journal of Instrumentation. 2016. Vol. 11. No. 5. P. 5010. doi
- Article Derkach D., Ustyuzhanin A., Likhomanenko T. A precise measurement of the $B^0$ meson oscillation frequency // The European Physical Journal C - Particles and Fields. 2016. Vol. 76. No. 7 doi
- Article Derkach D., Likhomanenko T., Ustyuzhanin A., Rogozhnikov A., LHCb c. Amplitude analysis of B−→ D+ π− π− decays // Physical Review D - Particles, Fields, Gravitation and Cosmology. 2016. Vol. 94. No. 7. P. 072001. doi
- Article Ustyuzhanin A., Derkach D., Rogozhnikov A., Likhomanenko T., Borisyak M. Evidence for exotic hadron contributions to $\Lambda_b^0 \to J/\psi p \pi^-$ decays // Physical Review Letters. 2016. Vol. 117. No. 8 doi
- Article Borisyak M., Derkach D., Likhomanenko T., Ustyuzhanin A., Rogozhnikov A. First observation of $D^0-\bar D^0$ oscillations in $D^0\to K^+\pi^-\pi^+\pi^-$ decays and measurement of the associated coherence parameters // Physical Review Letters. 2016. Vol. 116. No. 24 doi
- Article Derkach D., Borisyak M., Ustyuzhanin A., Rogozhnikov A., Likhomanenko T., LHCb c. First study of the CP -violating phase and decay-width difference in Bs0→ψ(2S)ϕ decays // Physics Letters B. 2016. No. 762. P. 253-262. doi
- Article Derkach D., Likhomanenko T., Rogozhnikov A. Inclusive Flavour Tagging Algorithm // Journal of Physics: Conference Series. 2016. No. 762. P. 012045. doi
- Article Ustyuzhanin A., Rogozhnikov A., Derkach D., Borisyak M., Likhomanenko T. Measurement of forward $W$ and $Z$ boson production in association with jets in proton-proton collisions at $\sqrt{s}=8$ TeV // Journal of High Energy Physics. 2016. Vol. 131 doi
- Article Likhomanenko T., Derkach D., Borisyak M., Rogozhnikov A. Measurement of forward $W\to e\nu$ production in $pp$ collisions at $\sqrt{s}=8\,$TeV // Journal of High Energy Physics. 2016. Vol. 10. No. 030 doi
- Article Derkach D., Rogozhnikov A., Ustyuzhanin A., Likhomanenko T., LHCb c. Measurement of the CKM angle γ using B0→ DK* 0 with D→ KS0π+ π− decays // Journal of High Energy Physics. 2016. Vol. 2016. No. 8. P. 137. doi
- Article Derkach D. Measurements of CP violation in multibody charm decays // Nuclear and Particle Physics Proceedings. 2016. P. 1382-1386. doi
- Article Borisyak M., Likhomanenko T., Derkach D., Rogozhnikov A., Ustyuzhanin A. Model-independent evidence for $J/\psi p$ contributions to $\Lambda_b^0\to J/\psi p K^-$ decays // Physical Review Letters. 2016. Vol. 117. No. 8 doi
- Article Derkach D., Ustyuzhanin A., Likhomanenko T., Rogozhnikov A. Model-independent measurement of the CKM angle $\gamma$ using $B^0 \to D K^{\ast 0}$ decays with $D \to K_{S}^{0} \pi^{+} \pi^{-}$ and $K_{S}^{0} K^{+} K^{-}$ // Journal of High Energy Physics. 2016. Vol. 1606. No. 136 doi
- Article Derkach D., Ustyuzhanin A., Likhomanenko T., Borisyak M., Rogozhnikov A. Observation of the $\Lambda_b^0\to\Lambda\phi$ decay // Physics Letters B. 2016. Vol. 759. P. 282. doi
- Article Ustyuzhanin A., Likhomanenko T., Derkach D., Rogozhnikov A., Borisyak M., LHCb c. Observation of Λ0b→ψ(2S)pK− and Λ0b→J/ψπ+π−pK− decays and a measurement of the Λ0b baryon mass // Journal of High Energy Physics. 2016 doi
- Article Borisyak M., Derkach D., Likhomanenko T., Rogozhnikov A., Ustyuzhanin A. Search for structure in the $B_s^0\pi^\pm$ invariant mass spectrum // Physical Review Letters. 2016. Vol. 117. No. 15 doi
- Article Derkach D., Ustyuzhanin A., Rogozhnikov A., Likhomanenko T., Borisyak M. Search for violations of Lorentz invariance and $ CPT$ symmetry in $ B^0_{(s)}$ mixing // Physical Review Letters. 2016. Vol. 116. No. 24. P. 241601. doi
- Article Ratnikov F., Derkach D., Ustyuzhanin A., Likhomanenko T. Observation of the rare B0s→μ+μ−Bs0→μ+μ− decay from the combined analysis of CMS and LHCb data // Nature. 2015. Vol. 522. P. 68-72. doi
- Article Derkach D., Aaij R., Adeva B. “Determination of gamma and -2beta_s from charmless two-body decays of beauty mesons” // Physics Letters B. 2015. Vol. 741. P. 1.
- Article Derkach D., Aaij R. “Measurement of the B0bar-B0 and Bsbar-Bs production asymmetries in pp collisions at sqrt(s)=7 TeV” // Physics Letters B. 2014. Vol. 739. P. 218.
- Article Derkach D., Bevan A. “The UTfit Collaboration Average of D meson mixing data: Winter 2014” // Journal of High Energy Physics. 2014. Vol. 123. P. 1403.
- Article Derkach D., Aaij R. “First measurement of time-dependent CP violation in B0s→K+K− decays” // Journal of High Energy Physics. 2013. Vol. 183. P. 1310.
- Article Derkach D., Aaij R. “Measurement of the CKM angle gamma from a combination of B->Dh analyses" // Physics Letters B. 2013. Vol. 726. P. 151.
Responsibilities
Academic Secretary to the Dissertation Council in Computer Science.
Member of Faculty council
Member of Faculty Research committee
Employment history
2022 - н.в. | Head of the Laboratory of methods for big data analysis (Lambda), HSE University. |
2017 – н. в. | Assistant Professor, Higher School of Economics. |
2015 – 2022 | Senior Researcher, Higher School of Economics. |
2015 – 2017 | Researcher, Yandex Data Factory/Yandex Research. |
2013 – 2015 | Marie Curie Fellow under FP7-IEF program, University of Oxford, UK. |
2011 – 2012 | CERN Associate |
2011 – 2013 | INFN international fellow based at INFN Sezione di Bologna, Bologna, Italy. |
2007 – 2010 |
PhD Student, Laboratoire de l‘Accélérateur Linéaire, Université Paris-Sud XI, Orsay, France." |
2007 | Visiting Scientist, Deutsches Elektronen-Synchrotron, Zeuthen, Germany. |
2006 – 2007 | Engineer, Laboratory for Ultra-High Energies, St.Petersburg State University, V. A. Fock Institute for Physics, St.Petersburg, Russia |
2004 – 2007 | High School Teacher, Emperor Alexander II gymnasium, St. Petersburg, Russia. |
At Sarov Technopark, Researchers from HSE Faculty of Computer Science Discussed AI for Data Analysis in Physics
The Laboratory of Methods for Data Analysis of the HSE Faculty of Computer Science, in collaboration with the All-Russian Research Institute of Experimental Physics (RFNC-VNIIEF, Sarov) and the National Centre for Physics and Mathematics, recently held the Second All-Russian School-Seminar on High Energy Physics and Accelerator Technology.
Second Congress of Young Scientists: Students Are Ready to Implement Breakthrough Projects
The 2nd Congress of Young Scientists was held at the Sirius Park of Science and Art in Sochi. HSE University representatives took an active part in it, working at various venues where a wide range of topics were discussed—from university development to machine learning and scientific cinema.
Fall into ML: Autumn School and Conference on Machine Learning Held at HSE University
On November 1st-3rd, 2022 the International Laboratory of Stochastic Algorithms and High-Dimensional Inference of the HSE Faculty of Computer Science and the Laboratory of Methods for Big Data Analysis with the support of HSE AI Centre and the Russian Science Foundation organized the first autumn school and conference on artificial intelligence ‘Fall into ML’. The new format of the event included a school for students and young researchers.
Faculty of Computer Science Lab Develops Monitoring System for LHC Experiment
Researchers from the Laboratory of Methods for Big Data Analysis (LAMBDA) at the HSEFaculty of Computer Science have created a monitoring system that is used in the Large Hadron Collider beauty experiment (LHCb). The system helps track the quality of the collected data and allows operators to quickly find errors.
From Neurobiology to a Collider: HSE Researchers Present their Discoveries at ZIL.Nauka Festival
Which brain lobes should we stimulate to improve our short-term memory? What is ‘warm radiation’ and why it is so important that people help each other? Which manufacturing systems will artificial intelligence master the fastest? Scholars from HSE University offered their scientific opinions on all these and more at the ZIL.Nauka festival.
HSE University among Founders of Super C-Tau Factory
Ten universities and institutes have announced a partnership to construct an electron-positron collider in order to study the production and properties of charmed particles and tau leptons. The new experiment will be part of the Super C-Tau Factory project. It was founded by two international teams and eight from Russia, including HSE University.
"My Model Will Be Used to Analyse Data from the ATLAS Detector Collected During the New Collider Launch in 2022"
Tigran Ramazyan, a fourth-year student of the Data Science and Business Analytics double-degree programme, has talked about his studies at the Faculty and internship at CERN openlab.
HSE Researcher Appointed Coordinator in Large Hadron Collider Experiment
Mikhail Guschin, Research Fellow at the HSE University Laboratory of Methods for Big Data Analysis of the Faculty of Computer Science, was appointed coordinator of the machine learning and statistics working group in the LHCb Large Hadron Collider experiment at CERN (the European Organization for Nuclear Research). He will be the only representative of a Russian University among the coordinators for the experiment’s working groups.
Charmed, Doubly Strange
Algorithm devised by HSE University and Yandex helped catch new particle at the Large Hadron Collider
HSE Becomes LHCb Associate Member at CERN
The Higher School of Economics has joined the LHCb collaboration at the Large Hadron Collider, which is operated by the European Organization for Nuclear Research. The group from HSE will consist of researchers from the Laboratory of Methods for Big Data Analysis (LAMBDA). This will give HSE researchers full access to data from the collaboration and allow the university to participate in various projects.
Masterclasses Introduce High School Students to Particle Physics
National Research University Higher School of Economics hosted a masterclass in particle physics on March 27 and brought high school students to participate. These students took a day off from school to go to the University and dive into the actual data. Scientists of the HSE Laboratory of Methods for Big Data Analysis (LAMBDA) Denis Derkach and Fedor Ratnikov introduced them to the tiniest building blocks of the universe and to the accelerators and detectors which probe these mysterious particles.
Welcome Aboard: Post-Doc Introductions
Every year, HSE hires post-doctoral researchers from all over the world. And in 2017-18, more than 30 of them started work at laboratories and research centres in a large range of fields and specializations. The HSE Lookis pleased to introduce this year’s international researchers, so that you can learn more about your colleagues and find out about opportunities for potential collaboration.
HSE Researchers Receive a Grant to Search for New Physics
A team of researchers from the HSE Laboratory of Methods for Big Data Analysis (LAMBDA) has won a contest held by the Presidential Research Funding Programme. Researchers with the laboratory are developing a system of algorithms that will help physicists look for new particles in the Large Hadron Collider.
CERN Workshop at the HSE Faculty of Computer Science
Thirty school students from Moscow and the Moscow Region recently had an opportunity to meet international researchers and analyze data obtained from the Large Hadron Collider at a workshop organized by HSE’s Faculty of Computer Science, Yandex and CERN.
HSE Open Talks at HSE Day
Each year HSE welcomes new colleagues – Ph.D. holders from the world’s best universities – who join the university through the international recruiting programme. HSE continues the tradition of public lectures at HSE Day, and holds HSE Open Talks in English. Academics from all over the world representing the most diverse disciplines will discuss their research and talk with the public.
New Voices: Research Projects and Ideas
In 2015 HSE laboratories and centres chose 24 scholars as post-doctoral fellows in the fields of philosophy, history, data analysis, finance, and cognitive studies. University bulletin HSE Look introduces these researchers as well as the teams with which they are now working.
International Experts in the Faculty of Computer Science
An important step in integrating the university into the global educational, scientific and research space is the expansion of international recruiting. Since its very first year, the Faculty of Computer Science at the Higher School of Economics has had a foreign professor working on staff. In 2015, four internationally recruited experts teach and conduct research in the faculty.