Constraining First-Order Phase Transitions with Curvature Perturbations

doi:10.1103/PhysRevLett.130.051001

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	Constraining First-Order Phase Transitions with Curvature Perturbations
	Liu, Jing 1; Bian, Ligong 3,4,5; Cai, Rong-Gen ; Guo, Zong-Kuan ; Wang, Shao-Jiang
刊名	PHYSICAL REVIEW LETTERS
	2023
卷号	130 期号:5 页码:51001
关键词	DARK-MATTER SUBSTRUCTURE PRIMORDIAL BLACK-HOLES FALSE VACUUM FINITE-TEMPERATURE INFLATION MSSM FATE NUCLEATION MODELS
ISSN号	0031-9007
DOI	10.1103/PhysRevLett.130.051001
英文摘要	The randomness of the quantum tunneling process induces superhorizon curvature perturbations during cosmological first-order phase transitions. We for the first time utilize curvature perturbations to constrain the phase transition parameters, and find that the observations of the cosmic microwave background spectrum distortion and the ultracompact minihalo abundance can give strict constraints on the phase transitions below 100 GeV, especially for the low-scale phase transitions and some electroweak phase transitions. The current constraints on the phase transition parameters are largely extended by the results of this work, therefore provide an novel approach to probe related new physics.
学科主题	Physics
语种	英语
内容类型	期刊论文
源URL	[http://ir.itp.ac.cn/handle/311006/27946]
专题	理论物理研究所_理论物理所1978-2010年知识产出
作者单位	1.Univ Chinese Acad Sci, Int Ctr Theoret Phys Asia Pacific, Beijing 100190, Peoples R China 2.Univ Chinese Acad Sci, Taiji Lab Gravitat Wave Universe, Beijing 100049, Peoples R China 3.Univ Chinese Acad Sci, Hangzhou Inst Adv Study, Sch Fundamental Phys & Math Sci, Hangzhou 310024, Peoples R China 4.Chongqing Univ, Dept Phys, Chongqing 401331, Peoples R China 5.Chongqing Univ, Chongqing Key Lab Strongly Coupled Phys, Chongqing 401331, Peoples R China 6.Peking Univ, Ctr High Energy Phys, Beijing 100871, Peoples R China 7.Chinese Acad Sci, Inst Theoret Phys, CAS Key Lab Theoret Phys, POB 2735, Beijing 100190, Peoples R China 8.Univ Chinese Acad Sci, Sch Phys Sci, 19A Yuquan Rd, Beijing 100049, Peoples R China
推荐引用方式 GB/T 7714	Liu, Jing,Bian, Ligong,Cai, Rong-Gen,et al. Constraining First-Order Phase Transitions with Curvature Perturbations[J]. PHYSICAL REVIEW LETTERS,2023,130(5):51001.
APA	Liu, Jing,Bian, Ligong,Cai, Rong-Gen,Guo, Zong-Kuan,&Wang, Shao-Jiang.(2023).Constraining First-Order Phase Transitions with Curvature Perturbations.PHYSICAL REVIEW LETTERS,130(5),51001.
MLA	Liu, Jing,et al."Constraining First-Order Phase Transitions with Curvature Perturbations".PHYSICAL REVIEW LETTERS 130.5(2023):51001.