Publication Date:
2014-04-29
Description:
Author(s): Qiaoni Chen, George H. Booth, Sandeep Sharma, Gerald Knizia, and Garnet Kin-Lic Chan We obtain the phase diagram of the half-filled honeycomb Hubbard model with density matrix embedding theory, to address recent controversy at intermediate couplings. We use clusters from 2–12 sites and lattices at the thermodynamic limit. We identify a paramagnetic insulating state, with possible he... [Phys. Rev. B 89, 165134] Published Mon Apr 28, 2014
Keywords:
Electronic structure and strongly correlated systems
Print ISSN:
1098-0121
Electronic ISSN:
1095-3795
Topics:
Physics
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