Dual quantum Monte Carlo algorithm for hardcore bosons
نویسندگان
چکیده
منابع مشابه
Dual Quantum Monte Carlo Algorithm for Hardcore Bosons
We derive the exact dual representation of the bosonic Hubbard model which takes the form of conserved current loops. The hardcore limit, which corresponds to the quantum spin1 2 Heisenberg antiferromagnet, is also obtained. In this limit, the dual partition function takes a particularly simple form which is very amenable to numerical simulations. In addition to the usual quantities that we can...
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ژورنال
عنوان ژورنال: Computer Physics Communications
سال: 1999
ISSN: 0010-4655
DOI: 10.1016/s0010-4655(99)00384-7