Path-integral Monte Carlo simulations without the sign problem: multilevel blocking approach for effective actions
نویسندگان
چکیده
The multilevel blocking algorithm recently proposed as a possible solution to the sign problem in path-integral Monte Carlo simulations has been extended to systems with long-ranged interactions along the Trotter direction. As an application, results for the real-time quantum dynamics of the spin-boson model are presented.
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ورودعنوان ژورنال:
- Physical review. E, Statistical physics, plasmas, fluids, and related interdisciplinary topics
دوره 61 5B شماره
صفحات -
تاریخ انتشار 2000