搜索结果: 1-2 共查到“物理学其他学科 perturbation theory”相关记录2条 . 查询时间(0.09 秒)
Rescaled Perturbation Theory
Rescaled Perturbation Theory
font style='font-size:12px;'>
2010/11/9
A non-perturbative method which can go beyond the weak coupling perturbation theory is introduced. Essential idea is to formulate a set of exact differential equations as a function of the coupling s...
Functional-Integral Based Perturbation Theory for the Malthus-Verhulst Process
Birth-and-death process Master equation Path integral Omega-expansion Doi formalism
font style='font-size:12px;'>
2010/10/13
We apply a functional-integral formalism for Markovian birth and death processes to determine asymptotic corrections to mean-field theory in the Malthus-Verhulst process (MVP). Expanding about the sta...