Abstract
A new parallel-hat tempering algorithm has been developed for Monte Carlo simulations, in which a composite ensemble of noninteracting replicas of the molecule system at different temperatures is simulated, and the Markov process of each replica is driven by a hatlike weight factor with exponentially enhanced probability in both low- and high-energy regions. To test the algorithm, the methodology is applied to a homopolymeric protein chain located on a face-centered cubic lattice. We demonstrate that the ability of the current approach to search for low-energy molecule structures is significantly better than other Monte Carlo techniques found in the literature.
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Dates
Type | When |
---|---|
Created | 23 years, 1 month ago (July 26, 2002, 10:16 a.m.) |
Deposited | 2 years, 1 month ago (July 9, 2023, 11:42 p.m.) |
Indexed | 1 year, 3 months ago (May 2, 2024, 12:35 a.m.) |
Issued | 23 years, 11 months ago (Sept. 15, 2001) |
Published | 23 years, 11 months ago (Sept. 15, 2001) |
Published Print | 23 years, 11 months ago (Sept. 15, 2001) |
@article{Zhang_2001, title={Parallel-hat tempering: A Monte Carlo search scheme for the identification of low-energy structures}, volume={115}, ISSN={1089-7690}, url={http://dx.doi.org/10.1063/1.1396672}, DOI={10.1063/1.1396672}, number={11}, journal={The Journal of Chemical Physics}, publisher={AIP Publishing}, author={Zhang, Yang and Skolnick, Jeffrey}, year={2001}, month=sep, pages={5027–5032} }