230 citations · 382 across the 11 of their papers we have counts for
6 papers · 1 filter
Supersolids versus phase separation in two-dimensional lattice bosons
Pinaki Sengupta, Leonid P. Pryadko, Fabien Alet +2
We study the nature of the ground state of the strongly-coupled two dimensional extended boson Hubbard model on a square lattice. We demonstrate that strong but finite on-site inte…
Single electron magneto-conductivity of a nondegenerate 2D electron system in a quantizing magnetic field
Frank Kuehnel, Leonid P. Pryadko, M. I. Dykman
We study transport properties of a non-degenerate two-dimensional system of non-interacting electrons in the presence of a quantizing magnetic field and a short-range disorder pote…
Holons on a meandering stripe: quantum numbers
Oleg Tchernyshyov, Leonid P. Pryadko
We attempt to access the regime of strong coupling between charge carriers and transverse dynamics of an isolated conducting ``stripe'', such as those found in cuprate superconduct…
Search for effective models of stripes in the cuprates
Oleg Tchernyshyov, Leonid P. Pryadko
We argue that effective 1D models of stripes in the cuprate superconductors can be constructed by studying ground states and elementary excitations of domain walls in 2D model anti…
Quantum Hall Bilayers and the Chiral Sine-Gordon Equation
J. D. Naud, Leonid P. Pryadko, S. L. Sondhi
The edge state theory of a class of symmetric double-layer quantum Hall systems with interlayer electron tunneling reduces to the sum of a free field theory and a field theory of a…
Holons on a meandering stripe
Oleg Tchernyshyov, Leonid P. Pryadko
To study a possible effect of transverse fluctuations of a stripe in a 2D antiferromagnet on its charge dynamics, we identify elementary excitations of a weakly doped domain wall i…