Time-evolving Weiss fields in the stochastic approach to quantum spins
Time-evolving Weiss fields in the stochastic approach to quantum spins
复制标题
量子自旋随机方法中的时间演化韦斯场
DOI:
10.1103/physrevb.104.024408
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发表时间:
2021
影响因子:
3.7
通讯作者:
Begg S
中科院分区:
文献类型:
--
作者:
Begg S
We investigate nonequilibrium quantum spin systems via an exact mapping to stochastic differential equations. This description is invariant under a shift in the mean of the Gaussian noise. We show that one can extend the simulation time for real-time dynamics in one and two dimensions by a judicious choice of this shift. This can be updated dynamically in order to reduce the impact of stochastic fluctuations. We discuss the connection to drift gauges in the gauge-literature.
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影响因子:
--
作者:
W. Verstraelen;M. Wouters
通讯作者:
M. Wouters
DOI:
10.4135/9781483349985.n225
发表时间:
2020
期刊:
The Grants Register 2022
影响因子:
--
作者:
M. Kibuuka
通讯作者:
M. Kibuuka
DOI:
--
发表时间:
2004
期刊:
影响因子:
--
作者:
P. M. Hogan;J. Chalker
通讯作者:
J. Chalker
DOI:
--
发表时间:
2019
期刊:
Journal of Statistical Mechanics: Theory and Experiment
影响因子:
--
作者:
S. Nicola;B. Doyon;M. Bhaseen
通讯作者:
M. Bhaseen
DOI:
--
发表时间:
2003
期刊:
影响因子:
--
作者:
P. Drummond;P. Deuar
通讯作者:
P. Deuar