4 papers
Network of edge states: random Josephson junction array description
Leonid P. Pryadko, Karen Chaltikian
We construct a generalization of the Chalker-Coddington network model to the case of fractional quantum Hall effect, which describes the tunneling between multiple chiral edges. We…
Classical Advection of Guiding Centers in a Random Magnetic Field
L. Zielinski, K. Chaltikian, K. Birnbaum +3
We investigate theoretically and experimentally classical advective transport in a 2D electron gas in a random magnetic field. For uniform external perpendicular magnetic fields la…
Lattice Virasoro from Lattice Kac-Moody
Aleksander A. Belov, Karen D. Chaltikian
A new version of quantum Miura transformation on the lattice is proposed, based on the lattice Kac-Moody algebra. A possibility of existence of the Sugawara construction on the lat…
Lattice Analogue of W-infinity Algebra and Discrete KP-Hierarchy
Alexander A. Belov, Karen D. Chaltikian
In development of the started activity on lattice analogues of -algebras, we define the notion of lattice -algebra, accociated with lattice integrable system with in…