Lifshitz四次准拓扑黑洞
Lifshitz Quartic Quasitopological Black Holes
摘要：
本文将阐明Lifshitz对称黑洞的四次准拓扑项的某些效应。这个理论的场方程是很难精确求解的，在这里，我们将使用数值解来验证以前的四次准拓扑AdS黑洞的精确解，以及检查新的准拓扑Lifshitz对称黑洞解，以确定四次耦合参数对黑洞热力学行为的影响。我们将发现，四次参数控制解与三次参数非常相似，允许用另一个自由参数构建理论，该参数可能在规范/重力背景的相变行为中找到意义。
英文摘要：
In this paper we shall elucidate some of the effects of the quartic quasitopological term for Lifshitz-symmetric black holes. The field equations of this theory are difficult to solve exactly; here we will use numerical solutions both to verify previous exact solutions for quartic quasitopological AdS black holes as well as to examine new quasitopological Lifshitz-symmetric black hole solutions, in order to determine the effect of the quartic coupling parameter on the black hole's thermodynamic behavior. We shall find that the quartic parameter controls solutions very similarly to the cubic parameter, allowing for the construction of a theory with another free parameter which may find meaning in the phase transition behaviour of a gauge/gravity context.
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