RPS空间中含精质与弦云黑洞的WGC和WCCC
WGC and WCCC of black holes with quintessence and cloud strings in RPS space
AI总结:
研究在RPS形式下含精质与弦云的RN-AdS黑洞,借助可变有效牛顿常数、中心荷和化学势,使WGC与WCCC由冲突转为相容。
摘要:
本文首先引入了在精质(quintessence)与弦云(cloud of strings)存在下的 Riesner-Nordstrom AdS(RN-AdS)黑洞。随后,我们在临界点处,针对状态方程参数 ω_q = -1/3、-2/3、-1 的相应黑洞,采用 Restrict Phase Space(RPS,受限相空间)形式体系。我们利用中心荷以及呈变量形式的牛顿常数,证明了弱引力猜想(weak gravity conjecture,WGC)与弱宇宙监督假设(weak cosmic censorship conjecture,WCCC)之间的相容性。本文表明,当使用通常的 RN-AdS 黑洞并满足 Q/M > √G 条件时,会得到弱引力猜想;但在该情形下,WCCC 会被 WGC 猜想违反。为避免这种违反,我们考虑了在精质与弦云存在下的 Riesner-Nordstrom AdS(RN-AdS)黑洞。同样可以说,通过使用特殊的中心荷、化学势、适当的精质与弦云参数,以及满足合适条件的有效牛顿常数,可以实现弱引力猜想与弱宇宙监督假设之间的相容。
英文摘要:
In this paper, we first introduce the Riesner-Nordstrom AdS (RN-AdS) black hole in presence of quintessence and cloud of strings. And then we use the Restrict Phase Space $(RPS)$ formalism in the corresponding black holes at the critical point with equation state $ω_q =-\frac{1}{3},-\frac{2}{3},-1 $. We take advantage from the central charge and Newton's constant with form of variable and prove the compatibility between weak gravity conjecture (WGC) and weak cosmic censorship conjecture (WCCC). Here, we show that when we use the usual RN-AdS black hole with $\frac{Q}{M}>\sqrt{G}$ condition, we have weak gravity conjecture. But, in that case, the WCCC is violated by WGC conjecture. In order to avoid such violation, we consider the Riesner-Nordstrom AdS (RN-AdS) black hole in the presence of quintessence, quintessence, and cloud strings. Here, also one can say that, by using the special central charge, chemical potential, appropriate quintessence, cloud strings parameters, and the effective Newton's constant with suitable conditions one can arrive the compatibility between weak gravity conjecture and weak cosmic censorship conjecture.
机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。