论文标题
关于温暖通货膨胀的优雅退出问题
On the graceful exit problem in warm inflation
论文作者
论文摘要
一个看似简单的问题,温暖的通货膨胀如何优雅地退出?比冷范式更复杂的答案。这里已经强调说,温暖的通货膨胀是否优雅地取决于三个独立的选择:潜力的形式,温暖的通货膨胀模型的选择(即,其耗散系数的形式)和弱或强大耗散的政权,表征温暖的通货膨胀动态。慢速参数的通用条件以及优雅退出温暖通货膨胀所需的不同模型参数的几个约束。
A seemingly simple question, how does warm inflation exit gracefully?, has a more complex answer than in a cold paradigm. It has been highlighted here that whether warm inflation exits gracefully depends on three independent choices: The form of the potential, the choice of the warm inflation model (i.e., on the form of its dissipative coefficient) and the regime, of weak or strong dissipation, characterizing the warm inflation dynamics. Generic conditions on slow-roll parameters and several constraints on the different model parameters required for warm inflation to exit gracefully are derived.