108 citations · 1k across the 76 of their papers we have counts for
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cond-mat.str-el2003★ 39 cited
Renormalization group study of the conductances of interacting quantum wire systems with different geometries
Sourin Das, Sumathi Rao, Diptiman Sen
We examine the effect of interactions between the electrons on the conductances of some systems of quantum wires with different geometries. The systems include a wire with a stub i…
cond-mat.mes-hall2003★ 7 cited
Transport through multiply connected quantum wires
Sourin Das, Sumathi Rao
We study transport through multiply coupled carbon nano-tubes (quantum wires) and compute the conductances through the two wires as a function of the two gate voltages and $g…
cond-mat.mes-hall2003★ 1 cited
Quantised charge pumping through multiple quantum dots
Argha Banerjee, Sourin Das, Sumathi Rao
We study electron pumping through a system of barriers, whose heights are deformed adiabatically. We derive a simple formula for the pumped charge in terms of the total reflect…