An iterative scheme for the evaluation of discretized path integrals
An iterative scheme for the evaluation of discretized path integrals
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评估离散路径积分的迭代方案
DOI:
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发表时间:
1983
期刊:
影响因子:
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通讯作者:
B. Berne
中科院分区:
文献类型:
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作者:
D. Thirumalai;E. J. Bruskin;B. Berne
A simple iterative scheme which greatly facilitates the evaluation of discretized path integrals is presented. The method is applied to study the motion of a proton in a bistable potential and the resulting configurational distribution function is compared to both the path integral Monte Carlo calculation and to the ‘‘exact’’ result. As a second illustration we present calculations of the radial distribution function for an Ar2 van der Waals dimer at two temperatures.