Publication Date:
2018-12-05
Description:
Author(s): Tao Wang (汪涛), Xue-Feng Zhang (张学锋), Chun-Feng Hou, Sebastian Eggert, and Axel Pelster Combining the process-chain method with a symbolized evaluation, we work out in detail a high-order symbolic strong-coupling expansion (HSSCE) for determining the quantum phase boundaries between the Mott insulator and the superfluid phase of the Bose-Hubbard model for different fillings in hypercub... [Phys. Rev. B 98, 245107] Published Tue Dec 04, 2018
Keywords:
Electronic structure and strongly correlated systems
Print ISSN:
1098-0121
Electronic ISSN:
1095-3795
Topics:
Physics
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