149 citations · 619 across the 40 of their papers we have counts for
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cond-mat.mes-hall2007★ 9 cited
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…
cond-mat.str-el2007★ 3 cited
From frustrated insulators to correlated anisotropic metals: charge ordering and quantum criticality in coupled chain systems
Siddhartha Lal, Mukul S. Laad
A recent study revealed the dynamics of the charge sector of a one-dimensional quarter-filled electronic system with extended Hubbard interactions to be that of an effective pseudo…
cond-mat.str-el2007
Ordering from frustration in a strongly correlated one-dimensional system
Siddhartha Lal, Mukul S. Laad
We study a one-dimensional extended Hubbard model with longer-range Coulomb interactions at quarter-filling in the strong coupling limit. We find two different charge-ordered (CO)…