文章基本信息

标题：HMC algorithm with multiple time scale integration and mass preconditioning
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作者：K. Jansen ; A. Shindler ; C. Urbach,U.,Wenger 等
期刊名称：PoS - Proceedings of Science
印刷版ISSN：1824-8039
出版年度：2005
卷号：2005
出版社：SISSA, Scuola Internazionale Superiore di Studi Avanzati
摘要：We describe a new HMC algorithm variant we have recently introduced and extend the published results by preliminary results of a simulation with a pseudo scalar mass value of mPS 300MeV. This new run confirms our expectation that simulations with such pseudo scalar mass values become feasible and affordable with our HMC variant. In addition we discuss simulations from hot and cold starts at mPS 300 MeV, which we performed in order to test for possible metastabilities.