Oleg Ruchayskiy

Research output

Research output per year 2014 2016 2017 2019 2019

• 26 Journal article
• 2 Article in proceedings
• 1 Review

Research output per year

Research output per year

Search results

• 2019

  Hadronic decays of a light Higgs-like scalar

  Boyarsky, A., Ruchayskiy, O. & Monin, A., 1 Jan 2019, In: Physical Review D. 99, 19 p., 015019.

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

  • scalars 100%
  • decay 78%
  • numerical analysis 42%
  • sectors 40%
  • probes 27%
  10 Citations (Scopus)

  63 Downloads (Pure)

• How bright was the Big Bang?

  Andersen, C., Rosenstroem, C. A. & Ruchayskiy, O., 1 May 2019, In: American Journal of Physics. 87, 5, p. 395-400

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

  • time measurement 100%
  • universe 67%
  • darkness 56%
  • photons 46%
  • decoupling 42%

• Probing new physics with displaced vertices: Muon tracker at CMS

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

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

  • muons 100%
  • apexes 97%
  • physics 69%
  • leptons 50%
  • protons 35%
  4 Citations (Scopus)

  6 Downloads (Pure)

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

  Bondarenko, K., Boyarsky, A., Ovchynnikov, M. & Ruchayskiy, O., 1 Aug 2019, In: Journal of High Energy Physics. 2019, 8, 42 p., 061.

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

  • neutrinos 100%
  • scalars 87%
  • sensitivity 70%
  • estimates 70%
  • geometry 33%
  9 Citations (Scopus)

  16 Downloads (Pure)

• 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 othersSHIP collaboration, 1 Apr 2019, In: Journal of High Energy Physics. 2019, 4, 20 p., 077.

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

  • leptons 100%
  • sensitivity 63%
  • hypothetical particles 44%
  • antimatter 36%
  • files 30%
  38 Citations (Scopus)

  28 Downloads (Pure)

• Sterile neutrino Dark Matter

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

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

  • dark matter 100%
  • neutrinos 95%
  • cosmology 22%
  • astrophysics 19%
  • universe 18%
  94 Citations (Scopus)

• 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, O. & Boyarsky, A., 1 Nov 2019, In: Monthly Notices of the Royal Astronomical Society. 489, 3, p. 3456-3471

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

  • dark matter 100%
  • cut-off 79%
  • power spectra 70%
  • temperature effect 19%
  • temperature effects 17%
  17 Citations (Scopus)
• 2018

  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, O. & 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

  • galactic evolution 100%
  • halos 79%
  • dark matter 75%
  • neutrinos 72%
  • dwarf galaxies 32%

• Laminar and Turbulent Dynamos in Chiral Magnetohydrodynamics. II. Simulations

  Schober, J., Rogachevskii, I., Brandenburg, A., Boyarsky, A., Frohlich, J., Ruchayskiy, O. & Kleeorin, N., 10 May 2018, In: Astrophysical Journal. 858, 2, 23 p., 124.

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

  • rotating generators 100%
  • magnetohydrodynamics 94%
  • magnetic field 52%
  • magnetic fields 35%
  • magnetic effects 35%
  34 Citations (Scopus)

• Phenomenology of GeV-scale heavy neutral leptons

  Bondarenko, K., Boyarsky, A., Gorbunov, D. & Ruchayskiy, O., 1 Nov 2018, In: Journal of High Energy Physics. 2018, 11, 48 p., 032.

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

  • phenomenology 100%
  • leptons 87%
  • decay 27%
  • proton beams 24%
  • quantum chromodynamics 19%
  46 Citations (Scopus)

  39 Downloads (Pure)
• 2017

  Addressing the too big to fail problem with baryon physics and sterile neutrino dark matter

  Lovell, M. R., Gonzalez-Perez, V., Bose, S., Boyarsky, A., Cole, S., S. Frenk, C. & Ruchayskiy, O., 1 Jul 2017, In: Monthly Notices of the Royal Astronomical Society. 468, 3, p. 2836-2849

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

  • baryons 100%
  • dark matter 95%
  • physics 90%
  • neutrinos 90%
  • cosmology 40%
  30 Citations (Scopus)

• A White Paper on keV sterile neutrino Dark Matter

  Adhikari, R., Agostini, M., Ky, N. A., Araki, T., Archidiacono, M., Bahr, M., Baur, J., Behrens, J., Bezrukov, F., Dev, P. S. B., Borah, D., Boyarsky, A., de Gouvea, A., Pires, C. A. D. S., de Vega, H. J., Dias, A. G., Di Bari, P., Djurcic, Z., Dolde, K., Dorrer, H., & 116 othersDurero, M., Dragoun, O., Drewes, M., Drexlin, G., Duellmann, C. E., Eberhardt, K., Eliseev, S., Enss, C., Evans, N. W., Faessler, A., Filianin, P., Fischer, V., Fleischmann, A., Formaggio, J. A., Franse, J., Fraenkle, F. M., Frenk, C. S., Fuller, G., Gastaldo, L., Garzilli, A., Giunti, C., Glueck, F., Goodman, M. C., Gonzalez-Garcia, M. C., Gorbunov, D., Hamann, J., Hannen, V., Hannestad, S., Hansen, S. H., Hassel, C., Heeck, J., Hofmann, F., Houdy, T., Huber, A., Iakubovskyi, D., Lanni, A., Ibarra, A., Jacobsson, R., Jeltema, T., Jochum, J., Kempf, S., Kieck, T., Korzeczek, M., Kornoukhov, V., Lachenmaier, T., Laine, M., Langacker, P., Lasserre, T., Lesgourgues, J., Lhuillier, D., Li, Y. F., Liao, W., Long, A. W., Maltoni, M., Mangano, G., Mavromatos, N. E., Menci, N., Merle, A., Mertens, S., Mirizzi, A., Monrea, B., Nozik, A., Neronov, A., Niro, V., Novikov, Y., Oberauer, L., Otten, E., Palanque-Delabrouille, N., Pallavicini, M., Pantuev, V. S., Papastergis, E., Parke, S., Pascoli, S., Pastor, S., Patwardhan, A., Pilaftsis, A., Radford, D. C., Ranitzsch, P. C. -O., Rest, O., Robinson, D. J., Rodrigues da Silva, P. S., Ruchayskiy, O., Sanchez, N. G., Sasaki, M., Saviano, N., Schneider, A., Schneider, F., Schwetz, T., Schoenert, S., Scholl, S., Shankar, F., Shrock, R., Steinbrink, N., Strigari, L., Suekane, F., Suerfu, B., Takahashi, R., Thi Hong Van, N., Tkachev, I., Totzauer, M., Tsai, Y., Tully, C. G., Valerius, K., Valle, J. W. F., Venos, D., Viel, M., Vivier, M., Wang, M. Y., Weinheimer, C., Wendt, K., Winslow, L., Wolf, J., Wurm, M., Xing, Z., Zhou, S. & Zuber, K., 13 Jan 2017, In: Journal of Cosmology and Astroparticle Physics. 2017, 1

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

  • dark matter 100%
  • neutrinos 95%
  • astrophysics 57%
  • physics 51%
  • cosmology 31%
  201 Citations (Scopus)

• 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, O., 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

  • dark matter 100%
  • neutrinos 95%
  • leptons 70%
  • power spectra 70%
  • asymmetry 59%
  41 Citations (Scopus)

• Cutoff in the Lyman-alpha forest power spectrum: Warm IGM or warm dark matter?

  Garzilli, A., Boyarsky, A. & Ruchayskiy, O., 10 Oct 2017, In: Physics Letters B. 773, p. 258-264

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

  • power spectra 100%
  • dark matter 94%
  • cut-off 90%
  • histories 89%
  • intergalactic media 68%
  44 Citations (Scopus)

  62 Downloads (Pure)

• Laminar and Turbulent Dynamos in Chiral Magnetohydrodynamics. I. Theory

  Rogachevskii, I., Ruchayskiy, O., Boyarsky, A., Frohlich, J., Kleeorin, N., Brandenburg, A. & Schober, J., 10 Sept 2017, In: Astrophysical Journal. 846, 2, 153.

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

  • rotating generators 100%
  • magnetohydrodynamics 94%
  • magnetic effects 88%
  • tangling 60%
  • plasma 28%
  34 Citations (Scopus)

• Probing the nature of dark matter with deep XMM-Newton observations of the dwarf spheroidal galaxies

  Boyarsky, A. & Ruchayskiy, O., Mar 2017, In: Astronomische Nachrichten. 338, 2-3, p. 287-292

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

  • XMM-Newton telescope 100%
  • dwarf galaxies 99%
  • newton 88%
  • dark matter 77%
  • p-n junctions 60%
  1 Citation (Scopus)

• 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, O., Sawala, T., Schaller, M., Schaye, J. & Theuns, T., 1 Jul 2017, In: Monthly Notices of the Royal Astronomical Society. 468, 4, p. 4285-4298

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

  • dark matter 100%
  • neutrinos 95%
  • galaxies 83%
  • cold 81%
  • halos 52%
  39 Citations (Scopus)

• 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, S., Ruchayskiy, O., Yilmaz, D., Yilmazer, A. U., Yoon, C. S. & Zaytsev, Y., 17 May 2017, In: Journal of Instrumentation. 12, P05011.

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

  • Spectrometer 100%
  • Spectrometers 74%
  • Standard Model 71%
  • muons 57%
  • Background 55%
  25 Citations (Scopus)

  49 Downloads (Pure)

• The Turbulent Chiral Magnetic Cascade in the Early Universe

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

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

  • magnetic field 100%
  • cascades 99%
  • magnetic effects 92%
  • universe 92%
  • chirality 80%
  36 Citations (Scopus)
• 2016

  A facility to search for hidden particles at the CERN SPS: the SHiP physics case

  Alekhin, S., Altmannshofer, W., Asaka, T., Batell, B., Bezrukov, F., Bondarenko, K., Boyarsky, A., Choi, K-Y., de Gouvea, A., Garbrecht, B., Gavela, B., Gorbunov, D., Gori, S., Grojean, C., Guffanti, A., Hambye, T., Hansen, S. H., Helo, J. C., Hernandez, P., Ivashko, A., & 28 othersJaeckel, J., Kahlhoefer, F., Mccullough, M., McKeen, D., Mitselmakher, G., Moch, S-O., Mohapatra, R. N., Morrissey, D. E., Ovchynnikov, M., Pilaftsis, A., Reno, M. H., Ritz, A., Roszkowski, L., Rubakov, V., Ruchayskiy, O., Schienbein, I., Schmeier, D., Schmidt-Hoberg, K., Schwaller, P., Seto, O., Shaposhnikov, M., Spannowsky, M., Tramontano, F., Tripathi, A., Tulin, S., Vissani, F., Winkler, M. W. & Zurek, K. M., 24 Oct 2016, In: Reports on Progress in Physics. 79, 12, 124201.

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

  • physics 100%
  • leptons 36%
  • dark matter 34%
  • neutrinos 32%
  • proton beams 20%
  380 Citations (Scopus)

• Anomalous Maxwell equations for inhomogeneous chiral plasma

  Gorbar, E. V., Shovkovy, I. A., Vilchinskii, S., Rudenok, I., Boyarsky, A. & Ruchayskiy, O., 18 May 2016, In: Physical Review D (Particles, Fields, Gravitation and Cosmology). 93, 10, 105028.

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

  • Maxwell equation 100%
  • kinetic theory 54%
  • Hall currents 34%
  • relativistic plasmas 33%
  • electric current 25%
  46 Citations (Scopus)

• 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, O. & Smith, R. K., 1 Oct 2016, In: Astrophysical Journal. 829, 2, 124.

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

  33 Citations (Scopus)

• 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, O. & Smith, A., 1 Sept 2016, In: Monthly Notices of the Royal Astronomical Society. 461, 1, p. 60-72

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

  • galactic evolution 100%
  • power spectra 79%
  • dark matter 75%
  • neutrinos 72%
  • galaxies 63%
  50 Citations (Scopus)

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

  Ruchayskiy, O., 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

  • XMM-Newton telescope 100%
  • newton 88%
  • dark matter 77%
  • galaxies 51%
  • cameras 41%
  51 Citations (Scopus)
• 2015

  Checking the Dark Matter Origin of a 3.53 keV Line with the Milky Way Center

  Boyarsky, A., Franse, J., Iakubovskyi, D. & Ruchayskiy, O., 14 Oct 2015, In: Physical Review Letters. 115, 16, 161301.

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

  • dark matter 100%
  • Andromeda Galaxy 59%
  • galaxies 55%
  • blanks 45%
  • newton 38%
  94 Citations (Scopus)

• Decaying dark matter: The case for a deep X-ray observation of Draco

  Lovell, M. R., Bertone, G., Boyarsky, A., Jenkins, A. & Ruchayskiy, O., 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

  • dark matter 100%
  • decay 65%
  • dwarf galaxies 64%
  • x rays 51%
  • detection 44%
  18 Citations (Scopus)

• Magnetohydrodynamics of chiral relativistic fluids

  Boyarsky, A., Fröhlich, J. & Ruchayskiy, O., 11 Aug 2015, In: Physical Review D. 92, 4, 043004.

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

  • magnetohydrodynamics 100%
  • fluids 60%
  • fermions 49%
  • relativistic plasmas 26%
  • cascades 17%
  56 Citations (Scopus)

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

  Astafiev, A., Guéret, C., Boyarsky, A. & Ruchayskiy, O., 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

  • Linked data 100%
  • Ontology 69%
  • Semantics 55%
  4 Citations (Scopus)
• 2014

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

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

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

  • Andromeda Galaxy 100%
  • galaxies 46%
  • x ray spectra 38%
  • blanks 38%
  • XMM-Newton telescope 36%
  392 Citations (Scopus)