Oleg Ruchayskiy
Associate Professor
Experimental Particle Physics
Jagtvej 155A
2200 København N
- 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
- Published
Probing the nature of dark matter with deep XMM-Newton observations of the dwarf spheroidal galaxies
Boyarsky, A. & Ruchayskiy, Oleg, Mar 2017, In: Astronomische Nachrichten. 338, 2-3, p. 287-292Research output: Contribution to journal › Journal article › Research › peer-review
- 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
- Published
Phenomenology of GeV-scale heavy neutral leptons
Bondarenko, K., Boyarsky, A., Gorbunov, D. & Ruchayskiy, Oleg, 1 Nov 2018, In: Journal of High Energy Physics. 2018, 11, 48 p., 032.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Observation of Collider Muon Neutrinos with the SND@LHC Experiment
Albanese, R., Alexandrov, A., Alicante, F., Anokhina, A., Asada, T., Battilana, C., Bay, A., Betancourt, A. J., Biswas, R., Blanco Castro, Bogomilov, M., Ruchayskiy, Oleg, Timiryasov, Inar & SND LHC Collaboration, S. L. C., 19 Jul 2023, In: Physical Review Letters. 131, 3, 8 p., 031802.Research output: Contribution to journal › Letter › Research › peer-review
- 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
- Published
Measurement of the muon flux at the SND@LHC experiment
Albanese, R., Alexandrov, A., Alicante, F., Anokhina, A., Asada, T., Battilana, C., Bay, A., Betancourt, C., Bick, D., Biswas, R., Castro, A. B., Boccia, V., Bogomilov, M., Bonacorsi, D., Bonivento, W. M., Bordalo, P., Boyarsky, A., Buontempo, S., Campanelli, M., Camporesi, T. & 125 others, , 27 Jan 2024, In: The European Physical Journal C. 84, 1, 10 p., 90.Research output: Contribution to journal › Journal article › Research › peer-review
Magnetohydrodynamics of chiral relativistic fluids
Boyarsky, A., Fröhlich, J. & Ruchayskiy, Oleg, 11 Aug 2015, In: Physical Review D. 92, 4, 043004.Research output: Contribution to journal › Journal article › Research › peer-review
- 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
- Published
Lepton number survival in the cosmic neutrino background
Ruchayskiy, Oleg, Syvolap, V. & Würsch, R., 1 Dec 2023, In: Physical Review D. 108, 12, 6 p., 123503.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Laminar and Turbulent Dynamos in Chiral Magnetohydrodynamics. II. Simulations
Schober, J., Rogachevskii, I., Brandenburg, A., Boyarsky, A., Frohlich, J., Ruchayskiy, Oleg & Kleeorin, N., 10 May 2018, In: Astrophysical Journal. 858, 2, 23 p., 124.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Laminar and Turbulent Dynamos in Chiral Magnetohydrodynamics. I. Theory
Rogachevskii, I., Ruchayskiy, Oleg, Boyarsky, A., Frohlich, J., Kleeorin, N., Brandenburg, A. & Schober, J., 10 Sep 2017, In: Astrophysical Journal. 846, 2, 153.Research output: Contribution to journal › Journal article › Research › peer-review
- 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
- 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
- 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. 395-400Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Heavy neutral leptons — Advancing into the PeV domain
Urquía Calderón, Kevin Alberto, Timiryasov, Inar & Ruchayskiy, Oleg, 24 Aug 2023, In: Journal of High Energy Physics. 2023, 8, 28 p., 167.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Hadronic decays of a light Higgs-like scalar
Boyarsky, A., Ruchayskiy, Oleg & Monin, A., 10 Jan 2019, In: Physical Review D. 99, 19 p., 015019.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Galaxy formation in semi-analytic models with sterile neutrino dark matter
Lovell, M. R., Bose, S., Boyarsky, A., Cole, S., Frenk, C., Gonzalez-Perez, V., Kennedy, R., Ruchayskiy, Oleg & Smith, A., 1 Jan 2018, 14th Marcel Grossman Meeting On Recent Developments in Theoretical and Experimental General Relativity, Astrophysics and Relativistic Field Theories, Proceedings. Ruffini, R., Bianchi, M., Ruffini, R. & Jantzen, R. T. (eds.). World Scientific Publishing Co. Pte. Ltd., p. 2441-2446 6 p. (14th Marcel Grossman Meeting On Recent Developments in Theoretical and Experimental General Relativity, Astrophysics and Relativistic Field Theories, Proceedings).Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research › peer-review
- 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, , 19 Nov 2021, In: European Physical Journal C. 81, 11, 137 p., 1015.Research output: Contribution to journal › Review › Research › peer-review
- 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
- 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
- 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
Decaying dark matter: The case for a deep X-ray observation of Draco
Lovell, M. R., Bertone, G., Boyarsky, A., Jenkins, A. & Ruchayskiy, Oleg, 1 Jan 2015, In: Monthly Notices of the Royal Astronomical Society. 451, 2, p. 1573-1585 13 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Cutoff in the Lyman-alpha forest power spectrum: Warm IGM or warm dark matter?
Garzilli, A., Boyarsky, A. & Ruchayskiy, Oleg, 10 Oct 2017, In: Physics Letters B. 773, p. 258-264Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Constraints from Ly-alpha forests on non-thermal dark matter including resonantly-produced sterile neutrinos
Baur, J., Palanque-Delabrouille, N., Yeche, C., Boyarsky, A., Ruchayskiy, Oleg, Armengaud, E. & Lesgourgues, J., 6 Dec 2017, In: Journal of Cosmology and Astroparticle Physics. 2017, 11, 013.Research output: Contribution to journal › Journal article › Research › peer-review
ID: 124404360
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160
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Cutoff in the Lyman-alpha forest power spectrum: Warm IGM or warm dark matter?
Research output: Contribution to journal › Journal article › Research › peer-review
Published -
143
downloads
Hadronic decays of a light Higgs-like scalar
Research output: Contribution to journal › Journal article › Research › peer-review
Published -
100
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The active muon shield in the SHiP experiment
Research output: Contribution to journal › Journal article › Research › peer-review
Published