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Identifying the curvaton within MSSM

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Identifying the curvaton within MSSM. / Allahverdi, Rouzbeh; Enqvist, Kari; Jokinen, Asko et al.
In: Journal of Cosmology and Astroparticle Physics, Vol. 2006, No. 10, 7, 09.10.2006.

Research output: Contribution to Journal/Magazine › Journal article › peer-review

Harvard

Allahverdi, R, Enqvist, K, Jokinen, A & Mazumdar, A 2006, 'Identifying the curvaton within MSSM', Journal of Cosmology and Astroparticle Physics, vol. 2006, no. 10, 7. https://doi.org/10.1088/1475-7516/2006/10/007

APA

Allahverdi, R., Enqvist, K., Jokinen, A., & Mazumdar, A. (2006). Identifying the curvaton within MSSM. Journal of Cosmology and Astroparticle Physics, 2006(10), Article 7. https://doi.org/10.1088/1475-7516/2006/10/007

Vancouver

Allahverdi R, Enqvist K, Jokinen A, Mazumdar A. Identifying the curvaton within MSSM. Journal of Cosmology and Astroparticle Physics. 2006 Oct 9;2006(10):7. doi: 10.1088/1475-7516/2006/10/007

Author

Allahverdi, Rouzbeh ; Enqvist, Kari ; Jokinen, Asko et al. / Identifying the curvaton within MSSM. In: Journal of Cosmology and Astroparticle Physics. 2006 ; Vol. 2006, No. 10.

Bibtex

@article{95e37dbf9c454c82b482f980acb73fa3,
title = "Identifying the curvaton within MSSM",
abstract = "We consider inflaton couplings to MSSM flat directions and the thermalization of the inflaton decay products, taking into account gauge symmetry breaking due to flat direction condensates. We then search for a suitable curvaton candidate among the flat directions, requiring an early thermally induced start for the flat direction oscillations to facilitate the necessary curvaton energy density dominance. We demonstrate that the supersymmetry breaking $A$-term is crucial for achieving a successful curvaton scenario. Among the many possible candidates, we identify the ${\bf u_1dd}$ flat direction as a viable MSSM curvaton.",
keywords = "inflation, physics of the early universe",
author = "Rouzbeh Allahverdi and Kari Enqvist and Asko Jokinen and Anupam Mazumdar",
note = "9 pages. Discussion on the evaporation of condensate added, final version published in JCAP",
year = "2006",
month = oct,
day = "9",
doi = "10.1088/1475-7516/2006/10/007",
language = "English",
volume = "2006",
journal = "Journal of Cosmology and Astroparticle Physics",
issn = "1475-7516",
publisher = "IOP Publishing",
number = "10",

}

RIS

TY - JOUR

T1 - Identifying the curvaton within MSSM

AU - Allahverdi, Rouzbeh

AU - Enqvist, Kari

AU - Jokinen, Asko

AU - Mazumdar, Anupam

N1 - 9 pages. Discussion on the evaporation of condensate added, final version published in JCAP

PY - 2006/10/9

Y1 - 2006/10/9

N2 - We consider inflaton couplings to MSSM flat directions and the thermalization of the inflaton decay products, taking into account gauge symmetry breaking due to flat direction condensates. We then search for a suitable curvaton candidate among the flat directions, requiring an early thermally induced start for the flat direction oscillations to facilitate the necessary curvaton energy density dominance. We demonstrate that the supersymmetry breaking $A$-term is crucial for achieving a successful curvaton scenario. Among the many possible candidates, we identify the ${\bf u_1dd}$ flat direction as a viable MSSM curvaton.

AB - We consider inflaton couplings to MSSM flat directions and the thermalization of the inflaton decay products, taking into account gauge symmetry breaking due to flat direction condensates. We then search for a suitable curvaton candidate among the flat directions, requiring an early thermally induced start for the flat direction oscillations to facilitate the necessary curvaton energy density dominance. We demonstrate that the supersymmetry breaking $A$-term is crucial for achieving a successful curvaton scenario. Among the many possible candidates, we identify the ${\bf u_1dd}$ flat direction as a viable MSSM curvaton.

KW - inflation

KW - physics of the early universe

U2 - 10.1088/1475-7516/2006/10/007

DO - 10.1088/1475-7516/2006/10/007

M3 - Journal article

VL - 2006

JO - Journal of Cosmology and Astroparticle Physics

JF - Journal of Cosmology and Astroparticle Physics

SN - 1475-7516

IS - 10

M1 - 7

ER -