Publication Date:
2013-11-16
Description:
Author(s): Christina V. Kraus and Tobias J. Osborne We study the variational solution of generic interacting fermionic lattice systems using fermionic Gaussian states and show that the process of gaussification , leading to a nonlinear closed equation of motion for the covariance matrix, is locally optimal in time by relating it to the time-dependent ... [Phys. Rev. B 88, 195126] Published Fri Nov 15, 2013
Keywords:
Electronic structure and strongly correlated systems
Print ISSN:
1098-0121
Electronic ISSN:
1095-3795
Topics:
Physics
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