Gravitating BPS Skyrmions
文献类型：期刊论文
| 作者 | Gudnason, Sven Bjarke1; Nitta, Muneto3,4; Sawado, Nobuyuki2 |
| 刊名 | JOURNAL OF HIGH ENERGY PHYSICS
 |
| 出版日期 | 2015-12-02 |
| 卷号 | 2015期号:12页码:27 |
| 关键词 | Integrable Equations in Physics Solitons Monopoles and Instantons Classical Theories of Gravity |
| ISSN号 | 1029-8479 |
| DOI | 10.1007/JHEP12(2015)013 |
| 英文摘要 | The BPS Skyrme model has many exact analytic solutions in flat space. We generalize the model to a curved space or spacetime and find that the solutions can only be BPS for a constant time-time component of the metric tensor. We find exact solutions on the curved spaces: a 3-sphere and a 3-hyperboloid; and we further find an analytic gravitating Skyrmion on the 3-sphere. For the case of a nontrivial time-time component of the metric, we suggest a potential for which we find analytic solutions on anti-de Sitter and de Sitter spacetimes in the limit of no gravitational backreaction. We take the gravitational coupling into account in numerical solutions and show that they are well approximated by the analytic solutions for weak gravitational coupling. |
| WOS关键词 | BLACK-HOLE SOLUTIONS ; CURRENT-ALGEBRA ; INSTANTONS ; STABILITY ; MATTER ; HAIR |
| 资助项目 | Recruitment Program of High-end Foreign Experts ; Ministry of Education, Culture, Sports, Science (MEXT) of Japan[15H00841] ; Ministry of Education, Culture, Sports, Science (MEXT) of Japan[15H05855] ; Japan Society for the Promotion of Science (JSPS)[25400268] ; MEXT-Supported Program for the Strategic Research Foundation at Private Universities "Topological Science"[S1511006] |
| WOS研究方向 | Physics |
| 语种 | 英语 |
| WOS记录号 | WOS:000365818400002 |
| 出版者 | SPRINGER |
| 资助机构 | Recruitment Program of High-end Foreign Experts ; Ministry of Education, Culture, Sports, Science (MEXT) of Japan ; Japan Society for the Promotion of Science (JSPS) ; MEXT-Supported Program for the Strategic Research Foundation at Private Universities "Topological Science" |
| 源URL | [http://119.78.100.186/handle/113462/41214]  |
| 专题 | 中国科学院近代物理研究所 |
| 通讯作者 | Gudnason, Sven Bjarke |
| 作者单位 | 1.Chinese Acad Sci, Inst Modern Phys, Lanzhou 730000, Peoples R China 2.Tokyo Univ Sci, Dept Phys, Noda, Chiba 2788510, Japan 3.Keio Univ, Res & Educ Ctr Nat Sci, Yokohama, Kanagawa 2238521, Japan 4.Keio Univ, Dept Phys, Yokohama, Kanagawa 2238521, Japan |
| 推荐引用方式 GB/T 7714 | Gudnason, Sven Bjarke,Nitta, Muneto,Sawado, Nobuyuki. Gravitating BPS Skyrmions[J]. JOURNAL OF HIGH ENERGY PHYSICS,2015,2015(12):27. |
| APA | Gudnason, Sven Bjarke,Nitta, Muneto,&Sawado, Nobuyuki.(2015).Gravitating BPS Skyrmions.JOURNAL OF HIGH ENERGY PHYSICS,2015(12),27. |
| MLA | Gudnason, Sven Bjarke,et al."Gravitating BPS Skyrmions".JOURNAL OF HIGH ENERGY PHYSICS 2015.12(2015):27. |
入库方式： OAI收割
来源：近代物理研究所
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