Strong gravitational lensing for the photons coupled to Weyl tensor in a Schwarzschild black hole spacetime
文献类型：期刊论文
| 作者 | Chen, SB; Jing, JL |
| 刊名 | JOURNAL OF COSMOLOGY AND ASTROPARTICLE PHYSICS
 |
| 出版日期 | 2015 |
| 期号 | 10页码:2 |
| 关键词 | gravitational lensing gravity GR black holes |
| 通讯作者 | Chen, SB (reprint author), Hunan Normal Univ, Inst Phys, Changsha 410081, Hunan, Peoples R China. |
| 英文摘要 | We have investigated the strong gravitational lensing for the photons coupled to Weyl tensor in a Schwarzschild black hole spacetime. We find that in the four-dimensional black hole spacetime the equation of motion of the photons depends not only on the coupling between photon and Weyl tensor, but also on the polarization direction of the photons. It is quite different from that in the case of the usual photon without coupling to Weyl tensor in which the equation of motion is independent of the polarization of the photon. Moreover, we find that the coupling and the polarization direction modify the properties of the photon sphere, the deflection angle, the coefficients in strong field lensing, and the observational gravitational lensing variables. Combining with the supermassive central object in our Galaxy, we estimated three observables in the strong gravitational lensing for the photons coupled to Weyl tensor. |
| 学科主题 | Astronomy & Astrophysics ; Physics |
| 类目[WOS] | Astronomy & Astrophysics ; Physics, Particles & Fields |
| 关键词[WOS] | MAGNETIC-FIELDS ; LIGHT PHOTONS ; HOLOGRAPHIC SUPERCONDUCTORS ; VACUUM POLARIZATION ; FASTER ; CLUSTER ; ELECTRODYNAMICS ; PROPAGATION ; INFLATION ; GALAXIES |
| 收录类别 | SCI |
| 语种 | 英语 |
| 源URL | [http://ir.itp.ac.cn/handle/311006/20842]  |
| 专题 | 理论物理研究所_理论物理所1978-2010年知识产出 |
| 推荐引用方式 GB/T 7714 | Chen, SB,Jing, JL. Strong gravitational lensing for the photons coupled to Weyl tensor in a Schwarzschild black hole spacetime[J]. JOURNAL OF COSMOLOGY AND ASTROPARTICLE PHYSICS,2015(10):2. |
| APA | Chen, SB,&Jing, JL.(2015).Strong gravitational lensing for the photons coupled to Weyl tensor in a Schwarzschild black hole spacetime.JOURNAL OF COSMOLOGY AND ASTROPARTICLE PHYSICS(10),2. |
| MLA | Chen, SB,et al."Strong gravitational lensing for the photons coupled to Weyl tensor in a Schwarzschild black hole spacetime".JOURNAL OF COSMOLOGY AND ASTROPARTICLE PHYSICS .10(2015):2. |
入库方式： OAI收割
来源：理论物理研究所
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