Research on inflationary universe and density perturbation based on
Research on inflationary universe and density perturbation based on
批准号:
21740160
负责人:
TAKAHASHI Fuminobu
金额:
$2.75万
依托单位国家:
日本
项目类别:
Grant-in-Aid for Young Scientists (B)
财政年份:
2009
资助国家:
日本
项目状态:
已结题
起止时间:
2009 至 2011
中文摘要
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英文摘要
The ATLAS and CMS collaborations at the LHC experiment reported hints of a standard model Higgs boson at about 125GeV, which can be naturally explained in a supersymmetric framework with supersymmetry breaking at 100-1000TeV. I studied its cosmological implications and proposed an inflation model based on U(1)B-L gauge symmetry. In this model the inflationary scale places an upper limit on the supersymmery breaking which explains the Higgs mass naturally.
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DOI:
10.1088/1475-7516/2011/01/026
发表时间:
2010-11
期刊:
Journal of Cosmology and Astroparticle Physics
影响因子:
6.4
作者:
[Takeshi Kobayashi;F. Takahashi]
通讯作者:
Takeshi Kobayashi;F. Takahashi
The R-axion and non-Gaussianity
R轴子和非高斯性
DOI:
--
发表时间:
2009
期刊:
Physics Letters B
影响因子:
4.4
作者:
[G Allison, A Oiwa, S Kumar, D DiVincenzo, M Ketchen, K Hirakawa, H Takayanagi, S Tarucha, Kazunori Nakayama]
通讯作者:
Kazunori Nakayama
DOI:
10.1016/j.physletb.2010.08.029
发表时间:
2010-06
期刊:
Physics Letters B
影响因子:
4.4
作者:
[F. Takahashi]
通讯作者:
F. Takahashi
DOI:
10.1103/physrevd.84.123506
发表时间:
2011-07
期刊:
Physical Review D
影响因子:
5
作者:
[M. Kawasaki;Takeshi Kobayashi;F. Takahashi]
通讯作者:
M. Kawasaki;Takeshi Kobayashi;F. Takahashi
DOI:
--
发表时间:
2009
期刊:
Journal of Cosmology and Astroparticle Physics
影响因子:
6.4
作者:
[T.Asayama, T.Fujita, H.Kiyama, A.Oiwa, S.Tarucha, Etsuko Kawakami]
通讯作者:
Etsuko Kawakami
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