most citedTwo Scenarios of the Quantum Critical Point

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cond-mat.str-el2007★ 2 cited

Flattening of Single-Particle Spectra in Strongly Correlated Electron Systems and the Violation of the Wiedemann-Franz Law

V. A. Khodel, V. M. Yakovenko, M. V. Zverev

The renormalization of the Wiedemann-Franz (WF) ratio in strongly correlated electron systems is analyzed within the Landau quasiparticle picture. We demonstrate that the WF law is…

cond-mat.str-el2007★ 23 cited

Two Scenarios of the Quantum Critical Point

V. A. Khodel

Two different scenarios of the quantum critical point (QCP), a zero-temperature instability of the Landau state, related to the divergence of the effective mass, are investigated.…