中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Spiked monopoles

文献类型:期刊论文

作者Evslin, Jarah1,2
刊名JOURNAL OF HIGH ENERGY PHYSICS
出版日期2018-03-23
期号3页码:143
ISSN号1029-8479
关键词Solitons Monopoles and Instantons Cosmology of Theories beyond the SM
DOI10.1007/JHEP03(2018)143
英文摘要We introduce the spiked monopole, which is a 't Hooft-Polyakov monopole with two charged scalar Higgs fields, of which one enjoys a quartic self-interaction. The free Higgs field behaves as in a BPS monopole, reducing the inter-monopole repulsion. The other Higgs has a spiked profile similar to a non-BPS monopole. Using the methods from numerical relativity recently adapted to the Yang-Mills-Higgs theory by Vachaspati, we simulate the interactions of such monopoles. During the long lifetime of these simulations the individual monopoles are stable. We find that they are always repulsive, with a small repulsion only when the interaction Higgs VEV is proportionately small. We briefly comment on implications for giant monopole dark matter models and on supermassive black hole seeding by the spikes.
WOS关键词DARK-MATTER ; BLACK-HOLES
资助项目NSFC[11375201] ; CAS Key Research Program of Frontier Sciences grant[QYZDY-SSW-SLH006] ; Recruitment Program of High-end Foreign Experts
WOS研究方向Physics
语种英语
出版者SPRINGER
WOS记录号WOS:000428798900006
资助机构NSFC ; CAS Key Research Program of Frontier Sciences grant ; Recruitment Program of High-end Foreign Experts
源URL[http://119.78.100.186/handle/113462/47540]  
专题中国科学院近代物理研究所
通讯作者Evslin, Jarah
作者单位1.Inst Modern Phys, NanChangLu 509, Lanzhou 730000, Gansu, Peoples R China
2.Univ Chinese Acad Sci, YuQuanLu 19A, Beijing 100049, Peoples R China
推荐引用方式
GB/T 7714
Evslin, Jarah. Spiked monopoles[J]. JOURNAL OF HIGH ENERGY PHYSICS,2018(3):143.
APA Evslin, Jarah.(2018).Spiked monopoles.JOURNAL OF HIGH ENERGY PHYSICS(3),143.
MLA Evslin, Jarah."Spiked monopoles".JOURNAL OF HIGH ENERGY PHYSICS .3(2018):143.

入库方式: OAI收割

来源:近代物理研究所

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