ITP OpenIR  > SCI期刊论文
Drewes, M; Kang, JU; Drewes, M (reprint author), Tech Univ Munich, Phys Dept T70, James Franck Str 1, D-85748 Garching, Germany.; Kang, JU (reprint author), Nanjing Univ, Dept Phys, 22 Hankou Rd, Nanjing 210093, Jiangsu, Peoples R China.; Kang, JU (reprint author), Kim Il Sung Univ, Dept Phys, Taesong Dist, Pyongyang, North Korea.; Kang, JU (reprint author), Abdus Salaam Int Ctr Theoret Phys, Str Costiera 11, I-34151 Trieste, Italy.; Kang, JU (reprint author), Chinese Acad Sci, Kavli Inst Theoret Phys China, Zhong Guan Cun East St 55,POB 2735, Beijing 100190, Peoples R China.
Sterile neutrino Dark Matter production from scalar decay in a thermal bath
Source PublicationJOURNAL OF HIGH ENERGY PHYSICS
Language英语
KeywordBeyond Standard Model CoSmology Of Theories Beyond The Sm Neutrino Physics Thermal Field Theory
AbstractWe calculate the production rate of singlet fermions from the decay of neutral or charged scalar fields in a hot plasma. We find that there are considerable thermal corrections when the temperature of the plasma exceeds the mass of the decaying scalar. We give analytic expressions for the temperature-corrected production rates in the regime where the decay products are relativistic. We also study the regime of non-relativistic decay products numerically. Our results can be used to determine the abundance and momentum distribution of Dark Matter particles produced in scalar decays. The inclusion of thermal corrections helps to improve predictions for the free streaming of the Dark Matter particles, which is crucial to test the compatibility of a given model with cosmic structure formation. With some modifications, our results may be generalised to the production of other Dark Matter candidates in scalar decays.
2016
Issue5Pages:51
Subject AreaPhysics
DOIhttp://dx.doi.org/10.1007/JHEP05(2016)051
Indexed BySCI
Funding OrganizationGottfried Wilhelm Leibniz program of the Deutsche Forschungsgemeinschaft (DFG) ; Gottfried Wilhelm Leibniz program of the Deutsche Forschungsgemeinschaft (DFG) ; Gottfried Wilhelm Leibniz program of the Deutsche Forschungsgemeinschaft (DFG) ; Gottfried Wilhelm Leibniz program of the Deutsche Forschungsgemeinschaft (DFG) ; DFG cluster of excellence Origin and Structure of the Universe ; DFG cluster of excellence Origin and Structure of the Universe ; DFG cluster of excellence Origin and Structure of the Universe ; DFG cluster of excellence Origin and Structure of the Universe ; Jiangsu Ministry of Science and Technology [BK20131264] ; Jiangsu Ministry of Science and Technology [BK20131264] ; Jiangsu Ministry of Science and Technology [BK20131264] ; Jiangsu Ministry of Science and Technology [BK20131264] ; Natural Science Foundation of China [11405084] ; Natural Science Foundation of China [11405084] ; Natural Science Foundation of China [11405084] ; Natural Science Foundation of China [11405084] ; Projektbezogener Wissenschaftleraustausch program of the Bayerisches Hochschulzentrum fur China ; Projektbezogener Wissenschaftleraustausch program of the Bayerisches Hochschulzentrum fur China ; Projektbezogener Wissenschaftleraustausch program of the Bayerisches Hochschulzentrum fur China ; Projektbezogener Wissenschaftleraustausch program of the Bayerisches Hochschulzentrum fur China ; visitor program of the Kavli Institute for Theoretical Physics China (KITPC) in Beijing ; visitor program of the Kavli Institute for Theoretical Physics China (KITPC) in Beijing ; visitor program of the Kavli Institute for Theoretical Physics China (KITPC) in Beijing ; visitor program of the Kavli Institute for Theoretical Physics China (KITPC) in Beijing
Citation statistics
Document Type期刊论文
Identifierhttp://ir.itp.ac.cn/handle/311006/21654
CollectionSCI期刊论文
Corresponding AuthorDrewes, M; Drewes, M (reprint author), Tech Univ Munich, Phys Dept T70, James Franck Str 1, D-85748 Garching, Germany.; Kang, JU (reprint author), Nanjing Univ, Dept Phys, 22 Hankou Rd, Nanjing 210093, Jiangsu, Peoples R China.; Kang, JU (reprint author), Kim Il Sung Univ, Dept Phys, Taesong Dist, Pyongyang, North Korea.; Kang, JU (reprint author), Abdus Salaam Int Ctr Theoret Phys, Str Costiera 11, I-34151 Trieste, Italy.; Kang, JU (reprint author), Chinese Acad Sci, Kavli Inst Theoret Phys China, Zhong Guan Cun East St 55,POB 2735, Beijing 100190, Peoples R China.
Recommended Citation
GB/T 7714
Drewes, M,Kang, JU,Drewes, M ,et al. Sterile neutrino Dark Matter production from scalar decay in a thermal bath[J]. JOURNAL OF HIGH ENERGY PHYSICS,2016(5):51.
APA Drewes, M.,Kang, JU.,Drewes, M .,Kang, JU .,Kang, JU .,...&Kang, JU .(2016).Sterile neutrino Dark Matter production from scalar decay in a thermal bath.JOURNAL OF HIGH ENERGY PHYSICS(5),51.
MLA Drewes, M,et al."Sterile neutrino Dark Matter production from scalar decay in a thermal bath".JOURNAL OF HIGH ENERGY PHYSICS .5(2016):51.
Files in This Item:
File Name/Size DocType Version Access License
Sterile neutrino Dar(1041KB) 开放获取--Application Full Text
Related Services
Recommend this item
Bookmark
Usage statistics
Export to Endnote
Google Scholar
Similar articles in Google Scholar
[Drewes, M]'s Articles
[Kang, JU]'s Articles
[Drewes, M (reprint author), Tech Univ Munich, Phys Dept T70, James Franck Str 1, D-85748 Garching, Germany.]'s Articles
Baidu academic
Similar articles in Baidu academic
[Drewes, M]'s Articles
[Kang, JU]'s Articles
[Drewes, M (reprint author), Tech Univ Munich, Phys Dept T70, James Franck Str 1, D-85748 Garching, Germany.]'s Articles
Bing Scholar
Similar articles in Bing Scholar
[Drewes, M]'s Articles
[Kang, JU]'s Articles
[Drewes, M (reprint author), Tech Univ Munich, Phys Dept T70, James Franck Str 1, D-85748 Garching, Germany.]'s Articles
Terms of Use
No data!
Social Bookmark/Share
All comments (0)
No comment.
 

Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.