Oscillating scalar fields as dark matter

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The work considers oscillating scalar fields acting as cold dark matter in the expanding Universe. This behavior is inherent for both real and complex fields, and besides, the complex field reproduces the properties of cold dark matter even if the energy density per particle exceeds its mass.

Axion, dark matter, oscillating scalar field

Короткий адрес: https://sciup.org/142241073

IDR: 142241073   |   DOI: 10.17238/issn2226-8812.2024.1.95-99

Список литературы Oscillating scalar fields as dark matter

  • Lelli F., McGaugh S.S., Schombert J.M. SPARC: Mass models for 175 disk galaxies with Spitzer photometry and accurate rotation curves. Astron. J., 2016, 152, p. 157. EDN: YWONJR
  • Barnabé M., Czoske O., Koopmans L.V.E., Treu T., Bolton A.S. Two-dimensional kinematics of SLACS lenses - III. Mass structure and dynamics of early-type lens galaxies beyond ~ 0.1. Mon. Notices of the Royal Astron. Soc., 2011, 415, pp. 2215-2232. EDN: ONJMMJ
  • Planck Collaboration: Aghanim N. et al. Planck 2018 results. VI. Cosmological parameters. Astron. Astrophys, 2020, 641, p.A1.
  • Bertone G. The moment of truth for WIMP dark matter. Nature, 2010, 468, pp. 389-393. EDN: OMIEHJ
  • Ratra B. Expressions for linearized perturbations in a massive-scalar-field-dominated cosmological model. Phys. Rev. D, 1991, 44, pp. 352-364.
  • Hwang J., Noh H. Axion as a cold dark matter candidate. Phys. Lett. B, 2009, 680, pp. 1-3.
  • Park C., Hwang J., Noh H. Axion as a cold dark matter candidate: Low-mass case Phys. Rev. D, 2012, 86, p. 083535. EDN: RKGOMP
  • Kasuya S., Kawasaki M. 𝑄-ball formation in the gravity-mediated SUSY breaking scenario. Phys. Rev. D, 2000, 62, p. 023512.
  • Enqvist K., McDonald J. B-ball baryogenesis and the baryon to dark matter ratio. Nucl. Phys. B, 1999, 538, pp. 321-350. EDN: LTNHUJ
  • Boyanovsky D., De Vega H.J., Sanchez N.G. Constraints on dark matter particles from theory, galaxy observations, and N-body simulations. Phys. Rev. D, 2008, 77, p. 043518. EDN: MEIIOD
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