Unruh-Verlinde temperature and energy of (2+1)-dimensional matter coupled black hole via entropic force

• 来源期刊: 中国物理C(英文版)
• 学科: 地球科学
• 年，卷（期）: 2011,（7）
• 页码范围: 612-615
• 页数: 4页
• 分类号: P145.8
• 语种: 英文
• DOI: 10.1088/1674-1137/35/7/003

摘要

Verlinde''s recent work, which shows that gravity may be explained as an entropic force caused by the changes in information associated with the positions of material bodies, is extended to study the Unruh-Verlinde temperature and energy of a static spherically symmetric charged black hole. The results indicate that the Unruh-Verlinde temperature is equal to the Hawking temperature at the event horizon. The energy is dependent on the radius of the screen, which is also a consequence of the Gauss'' laws of gra...