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Zhang, Yi; Zhang, Y , Chinese Acad Sci, Inst Theoret Phys, POB 2735, Beijing 100190, Peoples R China
Warm inflation with a general form of the dissipative coefficient
Source PublicationJOURNAL OF COSMOLOGY AND ASTROPARTICLE PHYSICS
KeywordFlatness Universe Horizon
AbstractWe propose and investigate a general form of the dissipative coefficient Gamma = C(phi)T(m)/phi(m-1) in warm inflation. We focus on discussing the strong dissipative processes r = Gamma/3H >> 1 in the thermal state of approximate equilibrium. To this toy model, we give the slow-roll conditions, the amplitude and the index of the power spectrum under the general form of dissipative coefficient. Furthermore, the monomial potential and the hybrid-like potential are analyzed specifically. We conclude that the m = 0, 3 cases are worthy further investigation especially.
2009
ISSN1475-7516
Issue3Pages:-
Subject AreaPhysics
Indexed BySCI
Funding OrganizationChinese Academy of Sciences; NSFC[10325525, 90403029] ; Chinese Academy of Sciences; NSFC[10325525, 90403029] ; Chinese Academy of Sciences; NSFC[10325525, 90403029] ; Chinese Academy of Sciences; NSFC[10325525, 90403029]
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Document Type期刊论文
Identifierhttp://ir.itp.ac.cn/handle/311006/5379
Collection理论物理所科研产出_SCI论文
Corresponding AuthorZhang, Y , Chinese Acad Sci, Inst Theoret Phys, POB 2735, Beijing 100190, Peoples R China
Recommended Citation
GB/T 7714
Zhang, Yi,Zhang, Y , Chinese Acad Sci, Inst Theoret Phys, POB 2735, Beijing 100190, Peoples R China. Warm inflation with a general form of the dissipative coefficient[J]. JOURNAL OF COSMOLOGY AND ASTROPARTICLE PHYSICS,2009(3):-.
APA Zhang, Yi,&Zhang, Y , Chinese Acad Sci, Inst Theoret Phys, POB 2735, Beijing 100190, Peoples R China.(2009).Warm inflation with a general form of the dissipative coefficient.JOURNAL OF COSMOLOGY AND ASTROPARTICLE PHYSICS(3),-.
MLA Zhang, Yi,et al."Warm inflation with a general form of the dissipative coefficient".JOURNAL OF COSMOLOGY AND ASTROPARTICLE PHYSICS .3(2009):-.
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