HYBRID MONTE-CARLO
HYBRID MONTE-CARLO
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DOI：
10.1016/0370-2693(87)91197-x
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发表时间：
1987-09-03
影响因子：
4.4
通讯作者：
ROWETH, D
中科院分区：
文献类型：
--
作者：
DUANE, S;KENNEDY, AD;ROWETH, D
提出了一种格点场论数值模拟的新方法。一个混合（分子动力学/朗之万）算法用于指导蒙特卡罗模拟。即使对于大的步长也没有离散化误差。该方法对于包含费米子自由度的量子色动力学等系统特别有效。详细的结果，提出了四维紧凑的量子电动力学，包括电子的动力学效应。
We present a new method for the numerical simulation of lattice field theory. A hybrid (molecular dynamics/Langevin) algorithm is used to guide a Monte Carlo simulation. There are no discretization errors even for large step sizes. The method is especially efficient for systems such as quantum chromodynamics which contain fermionic degrees of freedom. Detailed results are presented for four-dimensional compact quantum electrodynamics including the dynamical effects of electrons.