Momentum dependence of quantum critical Dirac systems
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DOI: 10.1103/physrevd.99.125019
Abstract: We analyze fermionic criticality in relativistic $2+1$ dimensional fermion systems using the functional renormalization group (FRG), concentrating on the Gross-Neveu (chiral Ising) and the Thirring model. While a variety of methods, including the FRG, appear… read more here.
Keywords: dependence quantum; quantum critical; momentum; gross neveu ... See more keywords