Large-scale magnetic fields from inflation due to a CPT-even Chern-Simons-like term with Kalb-Ramond and scalar fields
| dc.citation.epage | en_US | |
| dc.citation.issue | 4 | en_US |
| dc.citation.volume | 72 | en_US |
| dc.citation.woscount | 3 | |
| dc.contributor.author | Bamba, Kazuharu | en_US |
| dc.contributor.author | Geng, C. Q. | en_US |
| dc.contributor.author | Ho, S. H. | en_US |
| dc.contributor.author | Kao, W. F. | en_US |
| dc.contributor.department | 物理研究所 | zh_TW |
| dc.contributor.department | Institute of Physics | en_US |
| dc.date.accessioned | 2014-12-08T15:23:18Z | |
| dc.date.available | 2014-12-08T15:23:18Z | |
| dc.date.issued | 2012-04-01 | en_US |
| dc.description.abstract | We investigate the generation of large-scale magnetic fields due to the breaking of the conformal invariance in the electromagnetic field through the CPT-even dimension-six Chern-Simons-like effective interaction with a fermion current by taking account of the dynamical Kalb-Ramond and scalar fields in inflationary cosmology. It is explicitly demonstrated that magnetic fields on 1 Mpc scale with the field strength of similar to 10(-9) G at the present time can be induced. | en_US |
| dc.identifier.doi | 1978 | en_US |
| dc.identifier.issn | 1434-6044 | en_US |
| dc.identifier.journal | EUROPEAN PHYSICAL JOURNAL C | en_US |
| dc.identifier.uri | http://dx.doi.org/1978 | en_US |
| dc.identifier.uri | https://ir.lib.nycu.edu.tw/handle/11536/16351 | |
| dc.identifier.wosnumber | WOS:000304013800016 | |
| dc.language.iso | en_US | en_US |
| dc.title | Large-scale magnetic fields from inflation due to a CPT-even Chern-Simons-like term with Kalb-Ramond and scalar fields | en_US |
| dc.type | Article | en_US |