搜索结果: 1-2 共查到“理学 Perturbative expansion”相关记录2条 . 查询时间(0.046 秒)
Perturbative expansion of N <8 Supergravity
Perturbative expansion Supergravity
font style='font-size:12px;'>
2010/12/24
We characterise the one-loop amplitudes for N=6 and N=4 supergravity in four dimensions. For N=6 we find that the one-loop n-point amplitudes can be expanded in terms of scalar box and triangle funct...
Time-convolutionless master equation for quantum dots: Perturbative expansion to arbitrary order
Time-convolutionless master equation quantum dots Perturbative expansion arbitrary order
font style='font-size:12px;'>
2010/11/19
The master equation describing the non-equilibrium dynamics of a quantum dot coupled to metallic leads is considered. Employing a superoperator approach, we derive an exact time-convolutionless master...