Andrey Ustyuzhanin

Publications⁶²

• 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 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., Arzymatov K., Borisyak M. A., Chekalina V., Ustyuzhanin A. Measurement of the Charm-Mixing Parameter yCP // Physical Review Letters. 2019. Vol. 122. No. 1. P. 1-10. doi
• Article Derkach D., Hushchyn M., Kazeev N., Ratnikov F., Ustyuzhanin A., Borisyak M. A., 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 Ratnikov F., Hushchyn M., Курбатов Е. О., Ustyuzhanin A. Sensitivity of the SHiP experiment to Heavy Neutral Leptons // Journal of High Energy Physics. 2019. Vol. 1904. No. 77 doi
• Article Ratnikov F., Ustyuzhanin A., Курбатов Е. О., Hushchyn M. The experimental facility for the Search for Hidden Particles at the CERN SPS // Journal of Instrumentation. 2019. Vol. 14. No. 3. P. 3025-3044. doi
• Article Azzolini V., Borisyak M. A., 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 Рыжиков А. С., Ustyuzhanin A. Domain adaptation with gradient reversal for MC/real data calibration // Journal of Physics: Conference Series. 2018. Vol. 1085. P. 1-6. doi
• Article Ustyuzhanin A. Final Results of the OPERA Experiment on ντ Appearance in the CNGS Neutrino Beam // Physical Review Letters. 2018. Vol. 120. No. 21. P. 211801-1-211801-7. doi
• Article Ratnikov F., Баранов А. С., Borisyak M. A., 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 M.E. Karpov, K. Arzymatov, V.S. Belavin, A.A. Sapronov, A.E. Ustyuzhanin, Nevolin A. Hybrid approach to design of storage attached network simulation systems // International Journal of Civil Engineering and Technology. 2018. Vol. 9. No. 11. P. 220-226.
• Article V.Belavin, A.Filatov, A.Ustyuzhanin, S.Shirobokov. Machine-Learning for electro-magnetic showers reconstruction in emulsion cloud chambers // Journal of Physics: Conference Series. 2018. Vol. 1085. No. 4. P. 042025-1-042025-6. doi
• Article Hushchyn M., Derkach D., Ustyuzhanin A., Ratnikov F., Баранов А. С., Borisyak M. A. Measurement of CP observables in B± → D(⁎)K± and B± → D(⁎)π± decays // Physics Letters. Section B: Nuclear, Elementary Particle and High-Energy Physics. 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. A., 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 Vladislav B., Ustyuzhanin A., Arzymatov K., Karpov M., Сапронов А. А. Tuning hybrid distributed storage system digital twins by reinforcement learning // Advances in Systems Science and Applications. 2018. Vol. 18. No. 4. P. 1-12. doi
• Article Ustyuzhanin A., Babuschkin I. Everware toolkit. Supporting reproducible science and challenge-driven education. // Journal of Physics: Conference Series. 2017. Vol. 898. No. 7. P. 1-8. 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. A. Measurement of CP asymmetries in D± → η′π± and Ds± → η′π± decays // Physics Letters. Section B: Nuclear, Elementary Particle and High-Energy Physics. 2017. Vol. 771. P. 21-30. doi
• Article Hushchyn M., Ustyuzhanin A., Derkach D., Ratnikov F., Баранов А. С., Kazeev N., Borisyak M. A. Measurement of CP asymmetry in D0→ K− K+ decays // Physics Letters. Section B: Nuclear, Elementary Particle and High-Energy Physics. 2017. Vol. 767. P. 177-187. doi (in press)
• Article Hushchyn M., Derkach D., Ustyuzhanin A., Borisyak M. A. Measurement of matter–antimatter differences in beauty baryon decays // Nature Physics. 2017. Vol. 13. P. 391-396. doi (in press)
• Article Borisyak M. A., Ustyuzhanin A., Ratnikov F., Баранов А. С., Hushchyn M. Measurement of the B0s→μ+μ−Bs0→μ+μ− branching fraction and effective lifetime and search for B0→μ+μ−B0→μ+μ− decays // Physical Review Letters. 2017. Vol. 118. No. 19. P. 191801-1-191801-11. doi
• Article Borisyak M. A., Усвятцов М., Mulhearn M. J., Shimmin C. O., Ustyuzhanin A. Muon Trigger for Mobile Phones // Journal of Physics: Conference Series. 2017. Vol. 3. No. 898. P. 1-8. doi
• Article Borisyak M. A., 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. A., 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. A., 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. A., Ratnikov F., Ustyuzhanin A. Search for the decays B0s→τ+τ−Bs0→τ+τ− and B0→τ+τ− // Physical Review Letters. 2017. Vol. 118. No. 25. P. 251802-251812. doi
• Article Borisyak M. A., 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 Hushchyn M., Ustyuzhanin A., Arzymatov K., Roiser S., Баранов А. С. The LHCb Grid Simulation: Proof of Concept // Journal of Physics: Conference Series. 2017. Vol. 898. No. 5. P. 1-5. doi
• Article Ustyuzhanin A., Баранов А. С., Ratnikov F., Hushchyn M., Herwijnen E. v. The active muon shield in the SHiP experiment // Journal of Instrumentation. 2017. Vol. 12. No. 5. P. 1-8. doi
• Article Borisyak M. A., 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 Hushchyn M., Ustyuzhanin A., Alenkin O., Herwijnen E. v. Track Pattern Recognition for the SHiP Spectrometer Tracker // Journal of Physics: Conference Series. 2017. Vol. 898. No. 4. P. 1-7. doi
• Article Ustyuzhanin A., Likhomanenko T., Derkach D., Rogozhnikov A., Borisyak M. A., 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. A. 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. A., 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. A., 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. Section B: Nuclear, Elementary Particle and High-Energy Physics. 2016. No. 762. P. 253-262. doi
• Article Ustyuzhanin A., Rogozhnikov A., Derkach D., Borisyak M. A., 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 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 Borisyak M. A., 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. A., Rogozhnikov A. Observation of the $\Lambda_b^0\to\Lambda\phi$ decay // Physics Letters. Section B: Nuclear, Elementary Particle and High-Energy Physics. 2016. Vol. 759. P. 282. doi
• Article Ustyuzhanin A., Likhomanenko T., Derkach D., Rogozhnikov A., Borisyak M. A., 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. A., 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. A. 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
• Preprint Maxim Borisyak, Ustyuzhanin A. A genetic algorithm for autonomous navigation in partially observable domain / Cornell University. Series arxiv :: cs :: Cornell University "arxiv :: cs :: Cornell University". 2015.
• Article Hushchyn M., Charpentier P., Ustyuzhanin A. Disk storage management for LHCb based on Data Popularity estimator // Journal of Physics: Conference Series. 2015. Vol. 664 doi
• Chapter Hushchyn M., Charpentier P., Ustyuzhanin A. Distributed data replication and access optimization for LHCb storage system - A Position Paper, in: International Joint Conference on Knowledge Discovery, Knowledge Engineering and Knowledge Management. , 2015. (in press)
• Article Ustyuzhanin A., Artemov A., Kazeev N., Redkin A. Event Index - an LHCb Event Search System // Journal of Physics: Conference Series. 2015. Vol. 664 doi
• Article Kazeev N., Ustyuzhanin A., Artemov A., Redkin A. Event Index — an LHCb Event Search System // Journal of Physics: Conference Series. 2015. Vol. 664. No. 3. P. 032019-032019. doi
• Article Likhomanenko T., Ustyuzhanin A., Williams M., Ilten P., Khairullin E., Rogozhnikov A. LHCb Topological Trigger Reoptimization // Journal of Physics: Conference Series. 2015. Vol. 664. No. 10 doi
• Article Rogozhnikov A., Ustyuzhanin A., Gligorov V., Williams M., Bukva A. New Approaches for Boosting to Uniformity // Journal of Instrumentation. 2015. Vol. 10. No. 3 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 Likhomanenko T., Ustyuzhanin A., Rogozhnikov A., Khairullin E., Baranov A. Reproducible Experiment Platform // Journal of Physics: Conference Series. 2015. Vol. 664 doi
• Article Andrey Ustyuzhanin, Likhomanenko T., LHCb c. Search for the lepton flavour violating decay τ− → μ−μ+μ− // Journal of High Energy Physics. 2015. Vol. 121. P. 1-19.