Can matter really cross a horizon?
文献类型：期刊论文
| 作者 | Li HQ(李惠泉)1,2
|
| 刊名 | INTERNATIONAL JOURNAL OF MODERN PHYSICS D
 |
| 出版日期 | 2014-10 |
| 卷号 | 23期号:12 |
| 关键词 | Black holes in string theory tachyon condensation |
| ISSN号 | 0218-2718 |
| 产权排序 | 第一完成单位 |
| 通讯作者 | Li, HQ (reprint author), Chinese Acad Sci, Yunnan Observ, Kunming 650011, Peoples R China. |
| 英文摘要 | It has been taken as a truth that collapsing matter can eventually cross the horizon and enter into the interior of a black hole in a finite proper time. However, the Rindler/ tachyon dual description we suggested recently implies that this should not be the case. A test particle falling towards the event horizon of a nonextreme black hole can actually be viewed as an unstable particle, whose dynamics is described by the tachyon field theory. This means that the collapsing process of a free particle in Rindler space is essentially a tachyon condensation process. In terms of the results in tachyon condensation, we learn that the infalling particle should strongly couple to bulk gravitational modes and should decay completely into something like gravitons before reaching the horizon. Hence, there should be no matter that can cross a horizon as still matter. The matter will get "dissolved" into spacetime when approaching the horizon. |
| WOS标题词 | Science & Technology ; Physical Sciences |
| 学科主题 | Astronomy & Astrophysics |
| 类目[WOS] | Astronomy & Astrophysics |
| 研究领域[WOS] | Astronomy & Astrophysics |
| 关键词[WOS] | OPEN STRING THEORY ; TACHYON |
| 收录类别 | SCI |
| 原文出处 | http://www.worldscientific.com/doi/10.1142/S0218271814420218 |
| 语种 | 英语 |
| WOS记录号 | WOS:000346920700028 |
| 源URL | [http://ir.ynao.ac.cn/handle/114a53/5036]  |
| 专题 | 云南天文台_高能天体物理研究组 云南天文台_中国科学院天体结构与演化重点实验室 |
| 作者单位 | 1.Yunnan Observatories, Chinese Academy of Sciences, 650011 Kunming, P. R. China 2.Key Laboratory for the Structure and Evolution of Celestial Objects, Chinese Academy of Sciences, 650011 Kunming, P. R. China |
| 推荐引用方式 GB/T 7714 | Li HQ. Can matter really cross a horizon?[J]. INTERNATIONAL JOURNAL OF MODERN PHYSICS D,2014,23(12). |
| APA | Li HQ.(2014).Can matter really cross a horizon?.INTERNATIONAL JOURNAL OF MODERN PHYSICS D,23(12). |
| MLA | Li HQ."Can matter really cross a horizon?".INTERNATIONAL JOURNAL OF MODERN PHYSICS D 23.12(2014). |
入库方式： OAI收割
来源：云南天文台
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