The DOI matches its Crossref record; 15 of the 15 references it cites were found in a registry or an index.
Neutralino with the right cold dark matter abundance in (almost) any supersymmetric model
Open accessAbstract
We consider nonstandard cosmological models in which the late decay of a scalar field $\ensuremath{\phi}$ reheats the Universe to a low reheating temperature, between 5 MeV and the standard freeze-out temperature of neutralinos of mass ${m}_{\ensuremath{\chi}}$. We point out that in these models all neutralinos with standard density ${\ensuremath{\Omega}}_{\mathrm{std}}\ensuremath{\gtrsim}{10}^{\ensuremath{-}5}(100\text{ }\text{ }\mathrm{GeV}/{m}_{\ensuremath{\chi}})$ can have the density of cold dark matter, provided the right combination of the following two parameters can be achieved in the high-energy theory: the reheating temperature, and the ratio of the number of neutralinos produced per $\ensuremath{\phi}$ decay over the $\ensuremath{\phi}$ field mass. We present the ranges of these parameters where a combination of thermal and nonthermal neutralino production leads to the desired density, as functions of ${\ensuremath{\Omega}}_{\mathrm{std}}$ and ${m}_{\ensuremath{\chi}}$.
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Cites
Spergel, D. N., Verde, L., Peiris, H. V., Komatsu, E., Nolta, M. R., Bennett, C. L., Halpern, M., Hinshaw, G., Jarosik, N., Kogut, A., et al. (2003) · The Astrophysical Journal Supplement Series · doi:10.1086/377226 · Cited by 10,976
Largest temperature of the radiation era and its cosmological implications
Giudice, G. F., Kolb, E. W., & Riotto, A. (2001) · Physical Review D · doi:10.1103/physrevd.64.023508 · Cited by 682
Wino cold dark matter from anomaly mediated SUSY breaking
Moroi, T., & Randall, L. (2000) · Nuclear Physics B · doi:10.1016/s0550-3213(99)00748-8 · Cited by 634
MeV-scale reheating temperature and thermalization of the neutrino background
Kawasaki, M., Kohri, K., & Sugiyama, N. (2000) · Physical Review D · doi:10.1103/physrevd.62.023506 · Cited by 582
Production of massive particles during reheating
Chung, D. J. H., Kolb, E. W., & Riotto, A. W. (1999) · Physical review. D. Particles, fields, gravitation, and cosmology/Physical review. D. Particles and fields · doi:10.1103/physrevd.60.063504 · Cited by 533
What is the lowest possible reheating temperature?
Hannestad, S. (2004) · Physical Review D · doi:10.1103/physrevd.70.043506 · Cited by 531
Thermal inflation and the moduli problem
Lyth, D. H., & Stewart, E. D. (1996) · Physical Review D · doi:10.1103/physrevd.53.1784 · Cited by 497
Cosmological Constraints on Late-time Entropy Production
Kawasaki, M., Kohri, K., & Sugiyama, N. (1999) · Physical Review Letters · doi:10.1103/physrevlett.82.4168 · Cited by 388
Thermal relics: Do we know their abundances?
Kamionkowski, M., & Turner, M. S. (1990) · Physical Review D · doi:10.1103/physrevd.42.3310 · Cited by 230
Nonthermal dark matter via Affleck-Dine baryogenesis and its detection possibility
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Cited by
Arbey, A., Auffinger, J., Hickerson, K. P., & Jenssen, E. S. (2018) · arXiv · doi:10.48550/arxiv.1806.11095 · Cited by 14
“The decay width can be related to the reheating temperature TRH through [20]:”
Background
Metadata
- Authors
- Gelmini, G., & Gondolo, P.
- Venue
- Physical Review D
- Publisher
- American Physical Society (APS)
- Published
- 2006-07-07
- Volume
- 74
- Issue
- 2
- ISSN
- 0556-2821 (ISSN-L)
- 1550-7998
- 1550-2368
- OpenAlex
- W2133129269
- Cited by
- 305
- References
- 15
- FWCI
- 9.27
- Type
- journal article
- Language
- en
- Open access
- green
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Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).
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