论文标题

非最小耦合标量场理论和重力热力学的关键解决方案

Critical solutions of nonminimally coupled scalar field theory and first-order thermodynamics of gravity

论文作者

Faraoni, Valerio, Graham, Pierre-Antoine, Leblanc, Alexandre

论文摘要

与临界标量场值相对应的非微小耦合标量场宇宙学的分析解决方案构成了对标量调节重力的最新一阶热力学的潜在挑战(形式主义将一般相对性描述为零温度引力的重力)。关键解决方案在同质扰动方面是不稳定的,因此是非物理的。

Analytical solutions of nonminimally coupled scalar field cosmology corresponding to critical scalar field values constitute a potential challenge to the recent first-order thermodynamics of scalar-tensor gravity (a formalism picturing general relativity as the zero-temperature equilibrium state for modified gravity). The critical solutions are unstable with respect to homogeneous perturbations, hence unphysical.

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