中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
The ALP miracle revisited

文献类型:期刊论文

作者Yin W(殷文); Yin, W; Daido, R; Takahashi, F
刊名JOURNAL OF HIGH ENERGY PHYSICS
出版日期2018
期号2页码:104
ISSN号1029-8479
关键词Beyond Standard Model Cosmology of Theories beyond the SM Discrete Symmetries Thermal Field Theory
DOI10.1007/JHEP02(2018)104
文献子类Article
英文摘要We revisit the ALP miracle scenario where the inflaton and dark matter are unified by a single axion-like particle (ALP). We first extend our previous analysis on the inflaton dynamics to identify the whole viable parameter space consistent with the CMB observation. Then, we evaluate the relic density of the ALP dark matter by incorporating uncertainties of the model-dependent couplings to the weak gauge bosons as well as the dissipation effect. The preferred ranges of the ALP mass and coupling to photons are found to be 0.01 less than or similar to m(phi) less than or similar to 1 eV and g(phi gamma gamma) = O (10(-11)) GeV-1, which slightly depend on these uncertainties. Interestingly, the preferred regions are within reach of future solar axion helioscope experiments, IAXO and TASTE, and laser-based stimulated photon-photon collider experiments. We also discuss possible extensions of the ALP miracle scenario by introducing interactions of the ALP with fermions.
WOS关键词NATURAL INFLATION ; SCALAR FIELDS ; PARTICLE ; SEARCH ; CONSTRAINTS ; PLANCK ; DECAY
WOS研究方向Physics
语种英语
WOS记录号WOS:000425383100004
源URL[http://ir.ihep.ac.cn/handle/311005/285665]  
专题高能物理研究所_理论物理室
作者单位中国科学院高能物理研究所
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GB/T 7714
Yin W,Yin, W,Daido, R,et al. The ALP miracle revisited[J]. JOURNAL OF HIGH ENERGY PHYSICS,2018(2):104.
APA 殷文,Yin, W,Daido, R,&Takahashi, F.(2018).The ALP miracle revisited.JOURNAL OF HIGH ENERGY PHYSICS(2),104.
MLA 殷文,et al."The ALP miracle revisited".JOURNAL OF HIGH ENERGY PHYSICS .2(2018):104.

入库方式: OAI收割

来源:高能物理研究所

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