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Showing 1 to 1 of 1 for “"mean-field groundstates"”.
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Finite and infinite matrix product states for Gutzwiller projected mean-field wavefunctions and their applications to quantum spin systems
… 2 we review the mathematical background of mean-field fermionic states, matrix product states (MPS), and quantum entanglement. Furthermore, some novel algorithms are also outlined. In Chapter 3 we present our original contribution, a novel method to obtain both the finite and infinite MPS …