16 citations · 16 across the 2 of their papers we have counts for
3 papers
cond-mat.mes-hall2008★ 16 cited
Theory of Activated Transport in Bilayer Quantum Hall Systems
Bahman Roostaei, Kieran J. Mullen, Herbert A. Fertig +1
We analyze the transport properties of bilayer quantum Hall systems at total filling factor in drag geometries as a function of interlayer bias, in the limit where the disord…
cond-mat.mes-hall2003
Polarization transitions in quantum ring arrays
Bahman Roostaei, Kieran Mullen
We calculate the zero temperature electrostatic properties of charged one and two dimensional arrays of rings, in the classical and quantum limits. Each ring is assumed to be an id…
cond-mat.str-el2001
Low Energy Behaviour of XXZ Antiferromagnetic Spin Chain
B. Roostaei
Zero temperature phase diagram of XXZ spin chain in external magnetic field is investigated at low energies using path integral approach.It has been shown by spin wave analysis and…