149 citations · 722 across the 16 of their papers we have counts for
Showing 2013 · cond-mat.str-elShow all
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cond-mat.str-el2013★ 55 cited
Competing order in correlated electron systems made simple: Consistent fusion of functional renormalization and mean-field theory
Jing Wang, Andreas Eberlein, Walter Metzner
We derive an efficient and unbiased method for computing order parameters in correlated electron systems with competing instabilities. Charge, magnetic and pairing fluctuations abo…
cond-mat.str-el2013★ 73 cited
Superconductivity in the two-dimensional --Hubbard model
Andreas Eberlein, Walter Metzner
Using a recently developed renormalization group method for fermionic superfluids, we determine conditions for d-wave superconductivity in the two-dimensional Hubbard model at mode…