The DOI matches its Crossref record; 54 of the 54 references it cites were found in a registry or an index.
On initial conditions for the hot big bang
Open accessAbstract
We analyse the process of reheating the Universe in the electroweak theory where the Higgs field plays a role of the inflaton. We estimate the maximal temperature of the Universe and fix the initial conditions for radiation-dominated phase of the Universe expansion in the framework of the Standard Model (SM) and of the νMSM—the minimal extension of the SM by three right-handed singlet fermions. We show that the inflationary epoch is followed by a matter dominated stage related to the Higgs field oscillations. We investigate the energy transfer from Higgs-inflaton to the SM particles and show that the radiation dominated phase of the Universe expansion starts at temperature T r ≃ (3−15) × 10 13 GeV, where the upper bound depends on the Higgs boson mass. We estimate the production rate of singlet fermions at preheating and find that their concentrations at T r are negligibly small. This suggests that the sterile neutrino Dark Matter (DM) production and baryogenesis in the νMSM with Higgs-driven inflation are low energy phenomena, having nothing to do with inflation. We study then a modification of the νMSM, adding to its Lagrangian higher dimensional operators suppressed by the Planck scale. The role of these operators in Higgs-driven inflation is clarified. We find that these operators do not contribute to the production of Warm Dark Matter (WDM) and to baryogenesis. We also demonstrate that the sterile neutrino with mass exceeding 100 keV (a Cold Dark Matter (CDM) candidate) can be created during the reheating stage of the Universe in necessary amounts. We argue that the mass of DM sterile neutrino should not exceed few MeV in order not to overclose the Universe.
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Cites
SEVEN-YEAR WILKINSON MICROWAVE ANISOTROPY PROBE(WMAP) OBSERVATIONS: COSMOLOGICAL INTERPRETATION
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FIVE-YEAR WILKINSON MICROWAVE ANISOTROPY PROBE OBSERVATIONS: COSMOLOGICAL INTERPRETATION
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Where Are the Missing Galactic Satellites?
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The Standard Model Higgs boson as the inflaton
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Self-citationTowards the theory of reheating after inflation
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Self-citation
Cited by
NINE-YEAR WILKINSON MICROWAVE ANISOTROPY PROBE ( WMAP ) OBSERVATIONS: COSMOLOGICAL PARAMETER RESULTS
Hinshaw, G., Larson, D., Komatsu, E., Spergel, D. N., Bennett, C. L., Dunkley, J., Nolta, M. R., Halpern, M., Hill, R. S., Odegard, N., et al. (2013) · The Astrophysical Journal Supplement Series · doi:10.1088/0067-0049/208/2/19 · Cited by 5,121
Nine-Year Wilkinson Microwave Anisotropy Probe (WMAP) Observations: Cosmological Parameter Results
WRIGHT, E. L. (2016) · NASA STI Repository (National Aeronautics and Space Administration) · doi:10.15781/t2st7f05x · Cited by 2,601
Cosmological backgrounds of gravitational waves
Caprini, C., & Figueroa, D. G. (2018) · Classical and Quantum Gravity · doi:10.1088/1361-6382/aac608 · Cited by 931
Universality class in conformal inflation
Kallosh, R., & Linde, A. (2013) · Journal of Cosmology and Astroparticle Physics · doi:10.1088/1475-7516/2013/07/002 · Cited by 720
Nonperturbative dynamics of reheating after inflation: A review
Amin, M. A., Hertzberg, M. P., Kaiser, D. I., & Karouby, J. (2015) · International Journal of Modern Physics D · doi:10.1142/s0218271815300037 · Cited by 493
Metadata
- Authors
- Bezrukov, F., Gorbunov, D., & Shaposhnikov, M.
- Venue
- Journal of Cosmology and Astroparticle Physics
- Publisher
- IOP Publishing
- Published
- 2009-06-22
- Volume
- 2009
- Issue
- 06
- Pages
- 029-029
- ISSN
- 1475-7508 (ISSN-L)
- 1475-7516
- OpenAlex
- W2083459181
- Cited by
- 381
- References
- 54
- FWCI
- 11.14
- Type
- journal article
- Language
- en
- Open access
- bronze
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