230 citations · 307 across the 6 of their papers we have counts for
5 papers · 1 filter
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…
Coulomb interactions and delocalization in quantum Hall constrictions
Leonid P. Pryadko, Efrat Shimshoni, Assa Auerbach
We study a geometry-dependent effect of long-range Coulomb interactions on quantum Hall (QH) tunneling junctions. In an X-shaped geometry, duality relates junctions with opening an…
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…
Topological doping and the stability of stripe phases
Leonid P. Pryadko, Steven A. Kivelson, V. J. Emery +2
We analyze the properties of a general Ginzburg-Landau free energy with competing order parameters, long-range interactions, and global constraints (e.g., a fixed value of a total…