Oleg Ruchayskiy

Oleg Ruchayskiy

Associate Professor


  1. 2021
  2. 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 journalJournal articleResearchpeer-review

  3. 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 journalLetterResearchpeer-review

  4. 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 journalJournal articleResearchpeer-review

  5. 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 journalJournal articleResearchpeer-review

  6. 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 journalJournal articleResearchpeer-review

  7. 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 journalJournal articleResearchpeer-review

  8. 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 journalJournal articleResearchpeer-review

  9. 2022
  10. 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 journalJournal articleResearchpeer-review

  11. 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 journalJournal articleResearchpeer-review

  12. 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 journalJournal articleResearchpeer-review

ID: 124404360