149 citations · 619 across the 40 of their papers we have counts for
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Approaching multichannel Kondo physics using correlated bosons: Quantum phases and how to realize them
Siddhartha Lal, Sarang Gopalakrishnan, Paul M. Goldbart
We discuss how multichannel Kondo physics can arise in the setting of a localized level coupled to several bosonic Tomonaga-Luttinger liquid leads. We propose one physical realizat…
Transport through constricted quantum Hall edge systems: beyond the quantum point contact
Siddhartha Lal
Motivated by surprises in recent experimental findings, we study transport in a model of a quantum Hall edge system with a gate-voltage controlled constriction. A finite backscatte…
On transport in quantum Hall systems with constrictions
Siddhartha Lal
Motivated by recent experimental findings, we study transport in a simple phenomenological model of a quantum Hall edge system with a gate-voltage controlled constriction lowering…
Transport in quantum wires
Siddharth Lal, Sumathi Rao, Diptiman Sen
With a brief introduction to one-dimensional channels and conductance quantisation in mesoscopic systems, we discuss some recent experimental puzzles in these systems, which includ…