论文标题
在狄拉克出生的污水预热期间的oscillons
Oscillons during Dirac-Born-Infeld Preheating
论文作者
论文摘要
oscillon是真实标量场的长寿，局部振荡的非线性激发，在通货膨胀后预热期间可以大量产生。我们为Oscillon形成的第一个$（3+1）$ - 维数模拟在预热期间使用非规范动力学术语，例如狄拉克出生的污染形式，发现俄罗斯的形成显着受非规范效应的影响。
Oscillons are long-lived, localized, oscillating nonlinear excitations of a real scalar field which can be abundantly produced during preheating after inflation. We give the first $(3+1)$-dimensional simulation for the oscillon formation during preheating with noncanonical kinetic terms, e.g. the Dirac-Born-Infeld form, and find that the formation of oscillons is significantly influenced by the noncanonical effect.
