论文标题
扰动步行动力学中的相变
Phase transitions in perturbative walking dynamics
论文作者
论文摘要
在本文中，我们研究了在玩具模型中，在驱动动力学上实现行走动力学的动力学动力学。我们研究了相当于可能提供的宇宙学特征的相变特性。有趣的是，仅当最轻的场的质量（Dilaton/scalon）比其余的磁场轻得多，并且相变的速度慢慢地导致随机引力波谱中的强信号。
In this paper, we investigate the dynamics of the confinement-deconfinement phase transition in a toy model where the walking dynamics is realized perturbatively. We study the properties of the phase transition focusing on the possible cosmological signatures it can provide. Interestingly the model is well under perturbative control only when the mass of the lightest field - the dilaton/scalon is much lighter than the rest of the fields and the phase transition proceeds slowly leading to strong signals in the stochastic gravitational wave spectrum.
