标题： 慢滚暴胀中的环效应和红外发散 显示英文标题

标题： Loop effects and infrared divergences in slow-roll inflation

摘要： 慢速滚动暴胀中可观测量的环修正被发现其发散程度不超过标度因子的对数的幂次，将温伯格定理扩展到准单场暴胀模型。 在原初暴胀期间要求微扰理论有效会导致对有效拉格朗日量的约束。 这导致了暴胀真空景观上一些有趣的约束和巧合。 显示英文摘要

摘要： Loop corrections to observables in slow-roll inflation are found to diverge no worse than powers of the log of the scale factor, extending Weinberg's theorem to quasi-single field inflation models. Demanding perturbation theory be valid during primordial inflation leads to constraints on the effective lagrangian. This leads to some interesting constraints and coincidences on the landscape of inflationary vacua.