Oleg Ruchayskiy

Oleg Ruchayskiy

Associate Professor

ORCID: 0000-0001-8073-3068

Publication year:
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26 - 50 out of 56Page size: 25
  1. 2019
  2. Published

    Sensitivity of the SHiP experiment to Heavy Neutral Leptons

    Ahdida, C., Albanese, R., Alexandrov, A. V., Anokhina, A., Aoki, S., Arduini, G., Atkin, E., Azorskiy, N., Dos Santos, F. B., Bache, J. J., Bagulya, A., Baranov, A., Bardou, F., Barker, G. J., Battistin, M., Bay, A., Bayliss, V., Bencivenni, G., Ruchayskiy, O., Xella, S. & 1 others, SHIP collaboration, S. C., 9 Apr 2019, In: Journal of High Energy Physics. 2019, 4, 20 p., 077.

    Research output: Contribution to journal › Journal article › Research › peer-review

  3. Published

    How bright was the Big Bang?

    Andersen, C., Rosenstroem, C. A. & Ruchayskiy, Oleg, 19 Apr 2019, In: American Journal of Physics. 87, 5, p. 395-400

    Research output: Contribution to journal › Journal article › Research › peer-review

  4. Published

    Sensitivity of the intensity frontier experiments for neutrino and scalar portals: analytic estimates

    Bondarenko, K., Boyarsky, A., Ovchynnikov, M. & Ruchayskiy, Oleg, 12 Aug 2019, In: Journal of High Energy Physics. 2019, 8, 42 p., 061.

    Research output: Contribution to journal › Journal article › Research › peer-review

  5. Published

    Probing new physics with displaced vertices: Muon tracker at CMS

    Bondarenko, K., Boyarsky, A., Ovchynnikov, M., Ruchayskiy, Oleg & Shchutska, L., 15 Oct 2019, In: Physical Review D. 100, 7, 9 p., 075015.

    Research output: Contribution to journal › Journal article › Research › peer-review

  6. Published

    The Lyman-alpha forest as a diagnostic of the nature of the dark matter

    Garzilli, A., Magalich, A., Theuns, T., Frenk, C. S., Weniger, C., Ruchayskiy, Oleg & Boyarsky, A., Nov 2019, In: Monthly Notices of the Royal Astronomical Society. 489, 3, p. 3456-3471 16 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  7. Published

    Fast simulation of muons produced at the SHiP experiment using Generative Adversarial Networks

    SHIP collaboration, S. C., 2 Nov 2019, In: Journal of Instrumentation. 14, 20 p., P11028.

    Research output: Contribution to journal › Journal article › Research › peer-review

  8. Published

    21-cm observations and warm dark matter models

    Boyarsky, A., Iakubovskyi, D., Ruchayskiy, Oleg, Rudakovskyi, A. & Valkenburg, W., 9 Dec 2019, In: Physical Review D. 100, 12, 8 p., 123005.

    Research output: Contribution to journal › Journal article › Research › peer-review

  9. 2020
  10. Published

    The magnet of the scattering and neutrino detector for the SHiP experiment at CERN

    Ahdida, C., Albanser, R., Alexandrov, A. V., Anokhina, A., Aoki, S., Arduini, G., Atkin, E., Azorskiy, N., Back, J., Bagulya, A., Ruchayskiy, Oleg, Tastet, J., Xella, Stefania & SHIP collaboration, S. C., 23 Jan 2020, In: Journal of Instrumentation. 15, 1, 26 p., P01027.

    Research output: Contribution to journal › Journal article › Research › peer-review

  11. Published

    Measurement of the muon flux from 400 GeV/c protons interacting in a thick molybdenum/tungsten target

    Ahdida, C., Akmete, A., Albanser, R., Alexandrov, A. V., Anokhina, A., Aoki, S., Arduini, G., Atkin, E., Azorsky, N., Back, J. J., Bagulya, A., Boiarska, I., Ruchayskiy, Oleg, Tastet, J., Xella, Stefania & SHIP collaboration, S. C., 29 Apr 2020, In: European Physical Journal C. 80, 3, 11 p., 284.

    Research output: Contribution to journal › Journal article › Research › peer-review

  12. Published

    Light scalar production from Higgs bosons and FASER 2

    Boiarska, I., Bondarenko, K., Boyarsky, A., Ovchynnikov, M., Ruchayskiy, Oleg & Sokolenko, A., 11 May 2020, In: Journal of High Energy Physics. 2020, 5, 21 p., 049.

    Research output: Contribution to journal › Journal article › Research › peer-review

  13. Published

    Reinterpretation of LHC results for new physics: status and recommendations after run 2

    Abdallah, W., AbdusSalam, S., Ahmadov, A., Ahriche, A., Alguero, G., Allanach, B. C., Araz, J. Y., Arbey, A., Arina, C., Athron, P., Bagnaschi, E., Bai, Y., Baker, M. J., Balazs, C., Barducci, D., Bechtle, P., Bharucha, A., Buckley, A., Butterworth, J., Cai, H. & 27 others, Campagnari, C., Cesarotti, C., Chrzaszcz, M., Coccaro, A., Conte, E., Danninger, M., Darme, L., Deandrea, A., Desai, N., Doglioni, C., Dolan, M. J., Dutta, J., Ellis, J. R., Ellis, S., Feickert, M., Fernandez, N., Fichet, S., Flacke, T., Fuks, B., Geiser, A., Ghalsasi, A., Gonzalo, T., Goodsell, M., Gori, S., Ruchayskiy, Oleg, Zhang, Y. & LHC BSM Reinterpretation Forum, L. B. R. F., Aug 2020, In: SciPost Physics. 9, 2, 45 p., 022.

    Research output: Contribution to journal › Journal article › Research › peer-review

  14. 2021
  15. Published

    Equilibration of the chiral asymmetry due to finite electron mass in electron-positron plasma

    Boyarsky, A., Cheianov, V. V., Ruchayskiy, Oleg & Sobol, O., 11 Jan 2021, In: Physical Review D. 103, 1, 39 p., 013003.

    Research output: Contribution to journal › Journal article › Research › peer-review

  16. Published

    Evolution of the Primordial Axial Charge across Cosmic Times

    Boyarsky, A., Cheianov, V. V., Ruchayskiy, Oleg & Sobol, O., 11 Jan 2021, In: Physical Review Letters. 126, 2, 6 p., 021801.

    Research output: Contribution to journal › Letter › Research › peer-review

  17. Published

    How to constrain warm dark matter with the Lyman-α forest

    Garzilli, A., Magalich, A., Ruchayskiy, Oleg & Boyarsky, A., 23 Jan 2021, In: Monthly Notices of the Royal Astronomical Society. 502, p. 2356-2363 8 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  18. Published

    Sensitivity of the SHiP experiment to dark photons decaying to a pair of charged particles

    Ahdida, C., Akmete, A., Albanese, R., Alexandrov, A., Anokhina, A., Aoki, S., Arduini, G., Atkin, E., Azorskiy, N., Back, J. J., Bagulya, A., Baaltasar Dos Santos, F., Baranov, A., Bardou, F., Barker, G. J., Battistin, M., Bauche, J., Bay, A., Bayliss, M. B., Bencivenni, G. & 31 others, Berdnikov, A. Y., Berdnikov, Y. A., Bertani, M., Betancourt, C., Bezshyiko, Bezshyyko, O., Bick, D., Bieschke, S., Blanco, A., Boehm, J., Bogomilov, M., Boiarska, Bondarenko, K., Bonivento, W. M., Borburgh, J., Boyarsky, A., Brenner, R., Breton, D., Buescher, M., Buonaura, A., Buontempo, S., Cadeddu, S., Calcaterra, A., Calviani, M., Campanelli, M., Casolino, M., Lee, K. S., Ruchayskiy, Oleg, Tastet, J. L., Xella, Stefania & SHiP Collaboration, S. C., May 2021, In: European Physical Journal C. 81, 5, 17 p., 451.

    Research output: Contribution to journal › Journal article › Research › peer-review

  19. Published

    Technical comment on the paper of Dessert et al. "The dark matter interpretation of the 3.5 keV line is inconsistent with blank-sky observations"

    Boyarsky, A., Malyshev, D., Ruchayskiy, Oleg & Savchenko, D., 4 May 2021, In: SciPost Astronomy Core. 1, 1, 6 p., 001.

    Research output: Contribution to journal › Journal article › Research › peer-review

  20. Published

    Improved big bang nucleosynthesis constraints on heavy neutral leptons

    Boyarsky, A., Ovchynnikov, M., Ruchayskiy, Oleg & Syvolap, 16 Jul 2021, In: Physical Review D. 104, 2, 13 p., 023517.

    Research output: Contribution to journal › Journal article › Research › peer-review

  21. Published

    An allowed window for heavy neutral leptons below the kaon mass

    Bondarenko, K., Boyarsky, A., Klaric, J., Mikulenko, O., Ruchayskiy, Oleg, Syvolap, V. & Timiryasov, I., 26 Jul 2021, In: Journal of High Energy Physics. 2021, 7, 28 p., 193.

    Research output: Contribution to journal › Journal article › Research › peer-review

  22. Published

    Projected NA62 sensitivity to heavy neutral lepton production in K+ -> pi(0)e(+) N decays

    Tastet, J., Goudzovski, E., Timiryasov, I. & Ruchayskiy, Oleg, 8 Sep 2021, In: Physical Review D. 104, 5, 7 p., 055005.

    Research output: Contribution to journal › Journal article › Research › peer-review

  23. Published

    Feebly-interacting particles: FIPs 2020 workshop report

    Agrawal, P., Bauer, M., Beacham, J., Berlin, A., Boyarsky, A., Cebrian, S., Cid-Vidal, X., D'Enterria, D., De Roeck, A., Drewes, M., Echenard, B., Giannotti, M., Giudice, G. F., Gninenko, S., Gori, S., Goudzovski, E., Heeck, J., Hernandez, P., Hostert, M., Irastorza, I. G. & 26 others, Izmaylov, A., Jaeckel, J., Kahlhoefer, F., Knapen, S., Krnjaic, G., Lanfranchi, G., Monroe, J., Outschoorn, V. I. M., Lopez-Pavon, J., Pascoli, S., Pospelov, M., Redigolo, D., Ringwald, A., Ruchayskiy, Oleg, Ruderman, J., Russell, H., Salfeld-Nebgen, J., Schuster, P., Shaposhnikov, M., Shchutska, L., Shelton, J., Soreq, Y., Stadnik, Y., Swallow, J., Tobioka, K. & Tsai, Y., 19 Nov 2021, In: European Physical Journal C. 81, 11, 137 p., 1015.

    Research output: Contribution to journal › Review › Research › peer-review

  24. Published

    Sensitivity of the SHiP experiment to light dark matter

    Ahdida, C., Akmete, A., Albanese, R., Alexandrov, A. V., Anokhina, A., Aoki, S., Ardini, E., Azorskiy, N., Back, J. J., Bagulya, A., Boiarska, I., Ruchayskiy, Oleg, Tastet, J., Xella, Stefania & SHIP collaboration, S. C., 20 Dec 2021, In: Journal of High Energy Physics (Online). 2021, 04, 32 p., 199.

    Research output: Contribution to journal › Journal article › Research › peer-review

  25. Published

    Reinterpreting the ATLAS bounds on heavy neutral leptons in a realistic neutrino oscillation model

    Tastet, J., Ruchayskiy, Oleg & Timiryasov, I., 27 Dec 2021, In: Journal of High Energy Physics. 2021, 12, 40 p., 182.

    Research output: Contribution to journal › Journal article › Research › peer-review

  26. 2022
  27. Published

    Track reconstruction and matching between emulsion and silicon pixel detectors for the SHiP-charm experiment

    Ahdida, C., Akmete, A., Albanese, R., Alexandrov, A. V., Anokhina, A., Aoki, S., Arduini, G., Atkin, E., Azorskiy, N., Ruchayskiy, Oleg, Xella, Stefania & SHiP Collaboration, S. C., 16 Mar 2022, In: Journal of Instrumentation. 17, 3, 15 p., P03013.

    Research output: Contribution to journal › Journal article › Research › peer-review

  28. Published

    Why interpretation matters for BSM searches: a case study with Heavy Neutral Leptons at ATLAS

    Tastet, J., Ruchayskiy, Oleg & Timiryasov, Inar, 12 May 2022, In: P o S - Proceedings of Science. 398, 6 p., 703.

    Research output: Contribution to journal › Conference article › Research › peer-review

  29. Published

    The SHiP experiment at the proposed CERN SPS Beam Dump Facility

    Ahdida, C., Akmete, A., Alt, J. C., Alexandrov, A., Anokhina, A., Aoki, S., Atkin, E., Azorsky, N., Back, J. J., Bagulya, A., Boiarska, I., Ruchayskiy, Oleg, Tastet, J., Xella, Stefania & SHIP collaboration, S. C., 26 May 2022, In: European Physical Journal C. 82, 23 p., 486.

    Research output: Contribution to journal › Journal article › Research › peer-review

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