182 citations · 2.7k across the 75 of their papers we have counts for
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cond-mat.mes-hall2008★ 44 cited
Enhancement of tunneling density of states at a junction of three Luttinger liquid wires
Amit Agarwal, Sourin Das, Sumathi Rao +1
We study the tunneling density of states (TDOS) for a junction of three Tomonaga-Luttinger liquid wires. We show that there are fixed points which allow for the enhancement of the…
cond-mat.mes-hall2008★ 2 cited
AC conductivity of a quantum Hall line junction
Amit Agarwal, Diptiman Sen
We present a microscopic model for calculating the AC conductivity of a finite length line junction made up of two counter or co-propagating single mode quantum Hall edges with pos…
cond-mat.mes-hall2008★ 20 cited
Line junction in a quantum Hall system with two filling fractions
Diptiman Sen, Amit Agarwal
We present a microscopic model for a line junction formed by counter or co-propagating single mode quantum Hall edges corresponding to different filling factors. The ends of the li…