论文标题

违反宇宙的无头发猜想是否保证了虫洞的存在?

Does violation of Cosmic No-hair Conjecture guarantee the existence of Wormhole?

论文作者

Roy, Dhritimalya, Dutta, Ayanendu, Chakraborty, Subenoy

论文摘要

本工作调查了宇宙无头发猜想的有效性(或违规)与虫洞的存在(或不存在),无论是在爱因斯坦的重力和修改的重力理论中。发现虫洞的存在意味着违反了宇宙的无头发猜想,宇宙无头发的猜想的有效性意味着虫洞的不存在,但在爱因斯坦的引力和重力理论中都不相反。我们还将重新介绍虫洞的重力熵预测,并显示它们如何连接。

The present work investigates the interrelation between the validity (or violation) of the cosmic no-hair conjecture and the existence (or non-existence) of wormholes, both in Einstein's Gravity and in modified gravity theories. It is found that the existence of wormholes implies a violation of the cosmic no-hair conjecture, and the validity of the cosmic no-hair conjecture implies the non-existence of wormholes but not the reverse way both in Einstein's Gravity and in modified gravity theories. We will also re-visit the gravitational entropy predictions of the wormhole and show how they are connected.

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