标题： 普朗克和BICEP2后的超引力混沌暴涨 显示英文标题

标题： Chaotic Inflation in Supergravity after Planck and BICEP2

摘要： 我们讨论了超引力中一些最简单的混沌 inflation 模型的总体结构及其与 Planck 2013 和 BICEP2 数据的观测结果。 我们表明，对最简单的二次势能作最小的修改就足以提供可控的张量模信号以及在大角尺度上对 CMB 功率的抑制。 显示英文摘要

摘要： We discuss the general structure and observational consequences of some of the simplest versions of chaotic inflation in supergravity in relation to the data by Planck 2013 and BICEP2. We show that minimal modifications to the simplest quadratic potential are sufficient to provide a controllable tensor mode signal and a suppression of CMB power at large angular scales.