Accelerating fermionic molecular dynamics
Accelerating fermionic molecular dynamics
复制标题
DOI:
10.1016/j.nuclphysbps.2004.11.244
复制
发表时间:
2004-09
期刊:
影响因子:
--
通讯作者:
M. Clark;A. Kennedy
中科院分区:
文献类型:
--
作者:
M. Clark;A. Kennedy
We consider how to accelerate fermionic molecular dynamics algorithms by introducing n pseudofermion fields coupled with the nth root of the fermionic kernel. This reduces the maximum pseudofermionic force, and thus allows a larger molecular dynamics integration step size without hitting an instability in the integrator.