Oleg Ruchayskiy

Oleg Ruchayskiy

Associate Professor

ORCID: 0000-0001-8073-3068

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  1. 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

  2. Unidentified line in X-ray spectra of the andromeda galaxy and perseus galaxy cluster

    Boyarsky, A., Ruchayskiy, Oleg, Iakubovskyi, D. & Franse, J., 15 Dec 2014, In: Physical Review Letters. 113, 25, 251301.

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

  3. 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

  4. Published

    The present and future status of heavy neutral leptons

    Abdullahi, A. M., Barham Alzas, P., Batell, B., Beacham, J., Boyarsky, A., Carbajal, S., Chatterjee, A., Crespo-Anadon, J., Deppisch, F. F., De Roeck, A., Drewes, M., Martin Gago, A., Gonzalez Suarez, R., Goudzovski, E., Hatzikoutelis, A., Hernandez-Garcia, J., Hostert, M., Hufnagel, M., Ilten, P., Izmaylov, A. & 29 others, Kelly, K. J., Klaric, J., Kopp, J., Kulkarni, S., Lamoureux, M., Lanfranchi, G., Lopez-Pavon, J., Mikulenko, O., Mooney, M., Nemevsek, M., Ovchynnikov, M., Pascoli, S., Plestid, R., Darwish, M. R., Leo Redi, F., Ruchayskiy, Oleg, Ruiz, R., Shaposhnikov, M., Shchutska, L., Shoemaker, I. M., Shrock, R., Sousa, A., Van Remortel, N., Syvolap, V., Takhistov, V., Tastet, J., Timiryasov, Inar, Vincent, A. C. & Yu, J., 1 Feb 2023, In: Journal of Physics G: Nuclear and Particle Physics. 50, 2, 100 p., 020501.

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

  5. 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

  6. Published

    The experimental facility for the Search for Hidden Particles at the CERN SPS

    SHiP Collaboration, S. C., 1 Mar 2019, In: Journal of Instrumentation. 14, 26 p., P03025.

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

  7. Published

    The active muon shield in the SHiP experiment

    Akmete, A., Alexandrov, A. V., Anokhina, A., Aoki, S., Atkin, E., Azoeskiy, N., Bagulya, A., Baranov, A., Barker, G., Bay, A., Bayliss, V., Bencivenni, G., Xella, Stefania, Ruchayskiy, Oleg, Yilmaz, D., Yilmazer, A. U., Yoon, C. S. & Zaytsev, Y., 4 May 2017, In: Journal of Instrumentation. 12, P05011.

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

  8. Published

    The Turbulent Chiral Magnetic Cascade in the Early Universe

    Brandenburg, A., Schober, J., Rogachevskii, I., Kahniashvili, T., Boyarsky, A., Frohlich, J., Ruchayskiy, Oleg & Kleeorin, N., 20 Aug 2017, In: The Astrophysical Journal Letters. 845, 2, L21.

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

  9. 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

  10. 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

  11. 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

  12. Published

    Sterile neutrino Dark Matter

    Boyarsky, A., Drewes, M., Lasserre, T., Mertens, S. & Ruchayskiy, Oleg, 2 Jan 2019, In: Progress in Particle and Nuclear Physics. 104, p. 1-45

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

  13. 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

  14. 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

  15. 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

  16. 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

  17. Published

    Searching for decaying dark matter in deep XMM-Newton observation of the Draco dwarf spheroidal

    Ruchayskiy, Oleg, Boyarsky, A., Iakubovskyi, D., Bulbul, E., Eckert, D., Franse, J., Malyshev, D., Markevitch, M. & Neronov, A., 1 Aug 2016, In: Monthly Notices of the Royal Astronomical Society. 460, p. 1390-1398 9 p.

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

  18. Sciencewise: A web-based interactive semantic platform for paper annotation and ontology editing

    Astafiev, A., Guéret, C., Boyarsky, A. & Ruchayskiy, Oleg, 1 Jan 2015, The Semantic Web: ESWC 2012 Satellite Events - Revised Selected Papers. Passant, A., Norton, B., Valle, E. D., Troncy, R., Fundulaki, I., Simperl, E. & Mladenic, D. (eds.). Springer Verlag, p. 392-396 5 p. (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics), Vol. 7540).

    Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research › peer-review

  19. Published

    Satellite galaxies in semi-analytic models of galaxy formation with sterile neutrino dark matter

    Lovell, M. R., Bose, S., Boyarsky, A., Cole, S., Frenk, C. S., Gonzalez-Perez, V., Kennedy, R., Ruchayskiy, Oleg & Smith, A., 7 Jun 2016, In: Monthly Notices of the Royal Astronomical Society. 461, 1, p. 60-72

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

  20. Published

    Resonance production of keV sterile neutrinos in core-collapse supernovae and lepton number diffusion

    Syvolap, V., Ruchayskiy, Oleg & Boyarsky, A., 19 Jul 2022, In: Physical Review D. 106, 1, 16 p., 015017.

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

  21. 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

  22. 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

  23. Published

    RADIAL PROFILE OF THE 3.5 keV LINE OUT TO R-200 IN THE PERSEUS CLUSTER

    Franse, J., Bulbul, E., Foster, A., Boyarsky, A., Markevitch, M., Bautz, M., Iakubovskyi, D., Loewenstein, M., McDonald, M., Miller, E., Randall, S. W., Ruchayskiy, Oleg & Smith, R. K., 1 Oct 2016, In: Astrophysical Journal. 829, 2, 124.

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

  24. Published

    Properties of Local Group galaxies in hydrodynamical simulations of sterile neutrino dark matter cosmologies

    Lovell, M. R., Bose, S., Boyarsky, A., A. Crain, R., S. Frenk, C., Hellwing, W. A., Ludlow, A. D., Navarro, J. F., Ruchayskiy, Oleg, Sawala, T., Schaller, M., Schaye, J. & Theuns, T., 16 Mar 2017, In: Monthly Notices of the Royal Astronomical Society. 468, 4, p. 4285-4298

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

  25. 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

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