论文标题
阳米尔斯矩阵模型的巨大变形中的热化
Thermalization in massive deformations of Yang-Mills matrix models
论文作者
论文摘要
我们从数值上研究了Yang-Mills矩阵模型的经典演变,具有两个不同的质量变形项,可以将其视为BFSS模型的玻感部分的大量变形。通过数值分析,结果表明,当模拟从一组初始条件开始时,会发生热化。此外,提出了一种估计方法来确定近似热化时间。使用这种方法,我们证明,当质量项不同时,热化时间随矩阵大小的增加而变化。引入矩阵配置,我们还获得了减少的动作,然后分析了热化时间如何随着能量的函数而变化。
We numerically study the classical evolution of a Yang-Mills matrix model with two distinct mass deformation terms, which can be contemplated as a massive deformation of the bosonic part of the BFSS model. Through numerical analysis, it is shown that when the simulations are started from a certain set of initial conditions, thermalization occurs. Besides, an estimation method is proposed to determine the approximate thermalization time. Using this method, we demonstrate that thermalization time vary logarithmically with increasing matrix size when the mass terms differ. Introducing a matrix configuration, we also obtain reduced actions and subsequently analyze how the thermalization time change as a function of the energy.