标题： 哈密顿研究在Bianchi类型I模型中的具有势的广义标量-张量理论 显示英文标题

标题： Hamiltonian study of the Generalized scalar-tensor theory with potential in a Bianchi type I model

摘要： 我们通过使用ADM形式，在Bianchi类型I模型中研究了具有势的广义标量张量理论。 我们检查了宇宙在Brans-Dicke和Einstein框架下，晚期处于膨胀、各向同性和正势条件。 特别是，我们分析了两个重要情况，在Einstein框架中度规函数以渐近方式趋向于幂律或指数定律。 显示英文摘要

摘要： We study the generalized scalar tensor theory with a potential in the Bianchi type I model by using the ADM formalism. We examine the conditions for the Universe to be in expansion, isotropic and with a positive potential at late time in the Brans-Dicke and Einstein frames. In particular, we analyse the two important cases where metric functions tend, in an asymptotic way, toward power or exponential laws in the Einstein frame.