时空振荡下复标量场的参量共振
Parametric resonance of complex scalar field under spacetime oscillations
摘要：
在本文中，我们研究了在振荡时空度规背景下，处于对称性破缺相的复标量场的时间演化。我们表明，时空振荡导致参数共振的字段。这在场中产生了宽频率范围的时空振荡的激发，最终导致拓扑涡旋的形成。由于有限尺寸效应，引起这种现象的最低频率截止由系统尺寸设定。
英文摘要：
In this proceeding, we study time evolution of a complex scalar field, in symmetry broken phase, in presence of oscillating spacetime metric background. We show that spacetime oscillations lead to parametric resonance of the field. This generates excitations in the field for a wide range of frequency of spacetime oscillations which ultimately lead to the formation of topological vortices. The lowest frequency cut-off to induce this phenomena is set by system size due to finite size effects.
机构、总结、中文摘要均由AI分析而来，可能存在错误，请以论文正文为准。
