23 citations · 40 across the 5 of their papers we have counts for
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cond-mat.str-el2018★ 3 cited
Functional Renormalization Group treatment of the 0.7-analog in quantum point contacts
Lukas Weidinger, Christian Schmauder, Dennis H. Schimmel +1
We use a recently developed fRG method (extendend Coupled-Ladder Approximation) to study the 0.7-analog in quantum point contacts, arising at the crossing of the 1st and 2nd band a…
cond-mat.str-el2017★ 3 cited
Keldysh Derivation of Oguri's Linear Conductance Formula for Interacting Fermions
Jan Heyder, Florian Bauer, Dennis Schimmel +1
We present a Keldysh-based derivation of a formula, previously obtained by Oguri using the Matsubara formalisum, for the linear conductance through a central, interacting region co…