The DOI matches its Crossref record; 5 of the 5 references it cites were found in a registry or an index.
MSSM flat direction inflation: slow roll, stability, fine-tuning and reheating
Open accessAbstract
We consider low scale slow roll inflation driven by the gauge-invariant flat directions udd and LLe of the minimally supersymmetric standard model at the vicinity of a saddle point of the scalar potential. We study the stability of the saddle point and the slow roll regime by considering radiative and supergravity corrections. The latter are found to be harmless, but the former require a modest fine-tuning of the saddle point condition. We show that, while the inflaton decays almost instantly, full thermalization occurs late, typically at a temperature T ≈10 7 GeV, so that there is no gravitino problem. We also compute the renormalization group running of the inflaton mass and relate it to slepton masses that may be within the reach of the LHC and could be precisely determined in a future linear collider experiment.
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Cites
Inflationary universe: A possible solution to the horizon and flatness problems
Guth, A. H. (1981) · Physical Review D · doi:10.1103/physrevd.23.347 · Cited by 9,983
Three‐Year Wilkinson Microwave Anisotropy Probe ( WMAP ) Observations: Implications for Cosmology
Spergel, D. N., Bean, R., Dore, O., Nolta, M. R., Bennett, C. L., Dunkley, J., Hinshaw, G., Jarosik, N., Komatsu, E., Page, L., et al. (2007) · The Astrophysical Journal Supplement Series · doi:10.1086/513700 · Cited by 6,778
Particle physics models of inflation and the cosmological density perturbation
Lyth, D. H., & Riotto, A. (1999) · Physics Reports · doi:10.1016/s0370-1573(98)00128-8 · Cited by 2,064
Gravitational effects on and of vacuum decay
Coleman, S., & De Luccia, F. (1980) · Physical Review D · doi:10.1103/physrevd.21.3305 · Cited by 1,537
False vacuum inflation with Einstein gravity
Copeland, E. J., Liddle, A. R., Lyth, D. H., Stewart, E. D., & Wands, D. (1994) · Physical Review D · doi:10.1103/physrevd.49.6410 · Cited by 1,077
Cited by
Reheating in Inflationary Cosmology: Theory and Applications
Allahverdi, R., Brandenberger, R., Cyr-Racine, F.-Y., & Mazumdar, A. (2010) · Annual Review of Nuclear and Particle Science · doi:10.1146/annurev.nucl.012809.104511 · Cited by 573
Self-citationPrimordial black holes from single field models of inflation
García-Bellido, J., & Ruiz Morales, E. (2017) · Physics of the Dark Universe · doi:10.1016/j.dark.2017.09.007 · Cited by 526
Gravitational wave background from reheating after hybrid inflation
García-Bellido, J., Figueroa, D. G., & Sastre, A. (2008) · Physical Review D · doi:10.1103/physrevd.77.043517 · Cited by 278
Green’s function method for handling radiative effects on false vacuum decay
Garbrecht, B., & Millington, P. (2015) · Physical Review D · doi:10.1103/physrevd.91.105021 · Cited by 43
Metadata
- Authors
- Allahverdi, R., Enqvist, K., Garcia-Bellido, J., Jokinen, A., & Mazumdar, A.
- Venue
- Journal of Cosmology and Astroparticle Physics
- Publisher
- IOP Publishing
- Published
- 2007-06-20
- Volume
- 2007
- Issue
- 06
- Pages
- 019-019
- ISSN
- 1475-7508 (ISSN-L)
- 1475-7516
- OpenAlex
- W1976745948
- Cited by
- 235
- References
- 5
- FWCI
- 17.31
- Type
- journal article
- Language
- en
- Open access
- bronze
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- Allahverdi, R., Enqvist, K., Garcia-Bellido, J., Jokinen, A., & Mazumdar, A. (2007). MSSM flat direction inflation: slow roll, stability, fine-tuning and reheating. Journal of Cosmology and Astroparticle Physics. https://doi.org/10.1088/1475-7516/2007/06/019
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