The energy dependence of micro black hole horizon in quantum gravity theory
文献类型：期刊论文
| 作者 | Feng, Lei1,2 |
| 刊名 | EUROPEAN PHYSICAL JOURNAL PLUS
 |
| 出版日期 | 2019-08-12 |
| 卷号 | 134期号:8页码:5 |
| ISSN号 | 2190-5444 |
| DOI | 10.1140/epjp/i2019-12781-0 |
| 通讯作者 | Feng, Lei(fenglei@pmo.ac.cn) |
| 英文摘要 | The energy dependence of the deflection angle is a common prediction in some quantum gravity theories when the impact parameters are much larger than the photon wavelength. For low energy photons, the deflection angle recovers to the prediction of GR, but it reduces to zero for infinite energy photons. In this paper, we develop an effective approach to calculate the trajectory of photons and other deflection-related quantities semiclassically by replacing h(mu nu) with h(mu nu) x f(E) to include the correction of quantum gravity. This approach could provide more information for photons traveling in an external gravitational field. We compute the horizon of a micro black hole with this method and find that they are all energy-dependent and decrease to zero as the energy increases to infinity. |
| WOS关键词 | EARLY-TYPE GALAXIES |
| WOS研究方向 | Physics |
| 语种 | 英语 |
| 出版者 | SPRINGER HEIDELBERG |
| WOS记录号 | WOS:000480487100004 |
| 源URL | [http://libir.pmo.ac.cn/handle/332002/28090]  |
| 专题 | 中国科学院紫金山天文台 |
| 通讯作者 | Feng, Lei |
| 作者单位 | 1.Chinese Acad Sci, Key Lab Dark Matter & Space Astron, Purple Mt Observ, Nanjing 210008, Jiangsu, Peoples R China 2.Qingdao Univ, Coll Phys, Qingdao 266071, Shandong, Peoples R China |
| 推荐引用方式 GB/T 7714 | Feng, Lei. The energy dependence of micro black hole horizon in quantum gravity theory[J]. EUROPEAN PHYSICAL JOURNAL PLUS,2019,134(8):5. |
| APA | Feng, Lei.(2019).The energy dependence of micro black hole horizon in quantum gravity theory.EUROPEAN PHYSICAL JOURNAL PLUS,134(8),5. |
| MLA | Feng, Lei."The energy dependence of micro black hole horizon in quantum gravity theory".EUROPEAN PHYSICAL JOURNAL PLUS 134.8(2019):5. |
入库方式： OAI收割
来源：紫金山天文台
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