Excited-state energies and supersymmetric indices
Advances in Theoretical and Mathematical Physics International Press of Boston 1:2 (1997) 210-236
Tunneling between Edge States in the Fractional Quantum Hall Effect
Chapter in Low-Dimensional Applications of Quantum Field Theory, Springer Nature 361 (1997) 245-264
Nonequilibrium dc noise in a Luttinger liquid with an impurity
Physical Review B American Physical Society (APS) 54:15 (1996) 10845-10854
A unified framework for the Kondo problem and for an impurity in a Luttinger liquid
Journal of Statistical Physics Springer Nature 85:1-2 (1996) 211-249