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Electroweak phase transition confronted with dark matter detection constraints
Chiang, Cheng-Wei1; Huang, Da2; Lu, Bo-Qiang1
2021
Source PublicationJOURNAL OF COSMOLOGY AND ASTROPARTICLE PHYSICS
ISSN1475-7516
Issue1Pages:28
AbstractWe study the type-II first-order electroweak phase transition and dark matter (DM) phenomenology in both real and complex singlet extensions of SM. In the real singlet extension with a Z(2) symmetry, we show that the parameter regions favored by the phase transition suffer from strong constraints from DM direct detection so that only a negligible fraction (fx similar to 10(-4) - 10(-5)) of DM composed of the real singlet scalar can survive the LUX and XENON1T constraints. In the complex singlet S case, we impose a CP symmetry S -> S* to the scalar potential. The real component of S can mix with SM Higgs boson while the imaginary component becomes a DM candidate due to the protection of the CP symmetry. By taking into account the current experimental constraints of invisible Higgs decays, Higgs signal strength measurements, and dark matter detections, we find that there exists a large parameter space for the type-II electroweak phase transition to occur while explaining all of the dark matter relic density. We identify a subset of parameter space that is promising for future experiments, including the di-Higgs and Higgs signal strength measurements at the HL-LHC and the dark matter direct detection in the XENONnT project.
Keyworddark matter theory cosmological phase transitions dark matter experiments
Funding OrganizationMinistry of Science and Technology (MOST) of Taiwan ; Ministry of Science and Technology (MOST) of Taiwan ; Chinese Academy of Sciences (CAS) Hundred-Talent Program ; Chinese Academy of Sciences (CAS) Hundred-Talent Program ; National Science Foundation of China (NSFC) ; National Science Foundation of China (NSFC) ; Ministry of Science and Technology (MOST) of Taiwan ; Ministry of Science and Technology (MOST) of Taiwan ; Chinese Academy of Sciences (CAS) Hundred-Talent Program ; Chinese Academy of Sciences (CAS) Hundred-Talent Program ; National Science Foundation of China (NSFC) ; National Science Foundation of China (NSFC) ; Ministry of Science and Technology (MOST) of Taiwan ; Ministry of Science and Technology (MOST) of Taiwan ; Chinese Academy of Sciences (CAS) Hundred-Talent Program ; Chinese Academy of Sciences (CAS) Hundred-Talent Program ; National Science Foundation of China (NSFC) ; National Science Foundation of China (NSFC) ; Ministry of Science and Technology (MOST) of Taiwan ; Ministry of Science and Technology (MOST) of Taiwan ; Chinese Academy of Sciences (CAS) Hundred-Talent Program ; Chinese Academy of Sciences (CAS) Hundred-Talent Program ; National Science Foundation of China (NSFC) ; National Science Foundation of China (NSFC)
DOI10.1088/1475-7516/2021/01/035
WOS KeywordGRAVITATIONAL-WAVES ; BOSON ; PHYSICS ; NUMBER ; LIMITS ; MODEL
Language英语
Funding ProjectMinistry of Science and Technology (MOST) of Taiwan[MOST-108-2112-M-002-005-MY3] ; Ministry of Science and Technology (MOST) of Taiwan[108-2811-M-002-548] ; Ministry of Science and Technology (MOST) of Taiwan[1092811-M-002-550] ; Chinese Academy of Sciences (CAS) Hundred-Talent Program ; National Science Foundation of China (NSFC)[12005254]
Funding OrganizationMinistry of Science and Technology (MOST) of Taiwan ; Ministry of Science and Technology (MOST) of Taiwan ; Chinese Academy of Sciences (CAS) Hundred-Talent Program ; Chinese Academy of Sciences (CAS) Hundred-Talent Program ; National Science Foundation of China (NSFC) ; National Science Foundation of China (NSFC) ; Ministry of Science and Technology (MOST) of Taiwan ; Ministry of Science and Technology (MOST) of Taiwan ; Chinese Academy of Sciences (CAS) Hundred-Talent Program ; Chinese Academy of Sciences (CAS) Hundred-Talent Program ; National Science Foundation of China (NSFC) ; National Science Foundation of China (NSFC) ; Ministry of Science and Technology (MOST) of Taiwan ; Ministry of Science and Technology (MOST) of Taiwan ; Chinese Academy of Sciences (CAS) Hundred-Talent Program ; Chinese Academy of Sciences (CAS) Hundred-Talent Program ; National Science Foundation of China (NSFC) ; National Science Foundation of China (NSFC) ; Ministry of Science and Technology (MOST) of Taiwan ; Ministry of Science and Technology (MOST) of Taiwan ; Chinese Academy of Sciences (CAS) Hundred-Talent Program ; Chinese Academy of Sciences (CAS) Hundred-Talent Program ; National Science Foundation of China (NSFC) ; National Science Foundation of China (NSFC)
WOS Research AreaAstronomy & Astrophysics ; Physics
WOS SubjectAstronomy & Astrophysics ; Physics, Particles & Fields
WOS IDWOS:000620675000035
PublisherIOP PUBLISHING LTD
Citation statistics
Document Type期刊论文
Identifierhttp://ir.bao.ac.cn/handle/114a11/78858
Collection中国科学院国家天文台
Corresponding AuthorChiang, Cheng-Wei
Affiliation1.Natl Taiwan Univ, Dept Phys, Taipei 10617, Taiwan
2.Chinese Acad Sci, Natl Astron Observ, Beijing 100012, Peoples R China
Recommended Citation
GB/T 7714
Chiang, Cheng-Wei,Huang, Da,Lu, Bo-Qiang. Electroweak phase transition confronted with dark matter detection constraints[J]. JOURNAL OF COSMOLOGY AND ASTROPARTICLE PHYSICS,2021(1):28.
APA Chiang, Cheng-Wei,Huang, Da,&Lu, Bo-Qiang.(2021).Electroweak phase transition confronted with dark matter detection constraints.JOURNAL OF COSMOLOGY AND ASTROPARTICLE PHYSICS(1),28.
MLA Chiang, Cheng-Wei,et al."Electroweak phase transition confronted with dark matter detection constraints".JOURNAL OF COSMOLOGY AND ASTROPARTICLE PHYSICS .1(2021):28.
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