论文标题
带标量调整的重力理论的通货膨胀
Inflation with scalar-tensor theory of gravity
论文作者
论文摘要
2018年普朗克（Planck）的最新发布数据对通货膨胀参数施加了更严格的限制。在本文中，使用非最低耦合标量调整的重力理论的内置对称性用于固定耦合参数，功能性Brans-Dicke参数和理论的潜力。发现所有三种不同的幂律潜力和一个指数级，都可以舒适地通过这些约束，并优雅地退出通货膨胀。
The latest released data from Planck in 2018, put up tighter constraints on inflationary parameters. In the present article, the in-built symmetry of the non-minimally coupled scalar-tensor theory of gravity is used to fix the coupling parameter, the functional Brans-Dicke parameter, and the potential of the theory. It is found that all the three different power-law potentials and one exponential, pass these constraints comfortably, and also gracefully exit from inflation.
