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 |
DOI | 10.1007/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 |
推荐引用方式 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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