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 |
DOI | 10.1007/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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