Gravitational wave background as a probe of reheating temperature of the Universe

Kazunori Nakayama; S. Saitoh; Y. Suwa; J. Yokoyama

doi:10.1063/1.3052013

Gravitational wave background as a probe of reheating temperature of the Universe

Kazunori Nakayama, S. Saitoh, Y. Suwa, J. Yokoyama

Research output: Contribution to journal › Conference article › peer-review

Abstract

It is shown that the reheating temperature of the Universe can be determined observationally by future space-based laser interferometer experiments such as DECIGO and/or BBO if it is around 10^6-9 GeV, depending on the tensor-to-scalar ratio r. As an application, it may provide an evidence of the gravitino dark matter scenario, if it is the LSP.

Original language	English
Pages (from-to)	515-517
Number of pages	3
Journal	AIP Conference Proceedings
Volume	1078
DOIs	https://doi.org/10.1063/1.3052013
Publication status	Published - 2008
Externally published	Yes
Event	16th International Conference on Supersymmetry and the Unification of Fundamental Interactions, SUSY08 - Seoul, Korea, Republic of Duration: 2008 Jun 16 → 2008 Jun 21

Keywords

Gravity waves
Inflation
Physics of the early universe

ASJC Scopus subject areas

Physics and Astronomy(all)

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10.1063/1.3052013

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title = "Gravitational wave background as a probe of reheating temperature of the Universe",

abstract = "It is shown that the reheating temperature of the Universe can be determined observationally by future space-based laser interferometer experiments such as DECIGO and/or BBO if it is around 106-9 GeV, depending on the tensor-to-scalar ratio r. As an application, it may provide an evidence of the gravitino dark matter scenario, if it is the LSP.",

keywords = "Gravity waves, Inflation, Physics of the early universe",

author = "Kazunori Nakayama and S. Saitoh and Y. Suwa and J. Yokoyama",

year = "2008",

doi = "10.1063/1.3052013",

language = "English",

volume = "1078",

pages = "515--517",

journal = "AIP Conference Proceedings",

issn = "0094-243X",

publisher = "American Institute of Physics Publising LLC",

note = "16th International Conference on Supersymmetry and the Unification of Fundamental Interactions, SUSY08 ; Conference date: 16-06-2008 Through 21-06-2008",

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T1 - Gravitational wave background as a probe of reheating temperature of the Universe

AU - Nakayama, Kazunori

AU - Saitoh, S.

AU - Suwa, Y.

AU - Yokoyama, J.

PY - 2008

Y1 - 2008

N2 - It is shown that the reheating temperature of the Universe can be determined observationally by future space-based laser interferometer experiments such as DECIGO and/or BBO if it is around 106-9 GeV, depending on the tensor-to-scalar ratio r. As an application, it may provide an evidence of the gravitino dark matter scenario, if it is the LSP.

AB - It is shown that the reheating temperature of the Universe can be determined observationally by future space-based laser interferometer experiments such as DECIGO and/or BBO if it is around 106-9 GeV, depending on the tensor-to-scalar ratio r. As an application, it may provide an evidence of the gravitino dark matter scenario, if it is the LSP.

KW - Gravity waves

KW - Inflation

KW - Physics of the early universe

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U2 - 10.1063/1.3052013

DO - 10.1063/1.3052013

M3 - Conference article

AN - SCOPUS:63849241812

SN - 0094-243X

VL - 1078

SP - 515

EP - 517

JO - AIP Conference Proceedings

JF - AIP Conference Proceedings

T2 - 16th International Conference on Supersymmetry and the Unification of Fundamental Interactions, SUSY08

Y2 - 16 June 2008 through 21 June 2008

ER -

Gravitational wave background as a probe of reheating temperature of the Universe

Abstract

Keywords

ASJC Scopus subject areas

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