1 citations · 1 across the 3 of their papers we have counts for
6 papers
Finite temperature correlation functions in integrable models: derivation of the semiclassical limit from the formfactor expansion
B. L. Altshuler, A. M. Tsvelik
We propose an approach to the problem of finite temperature dynamical correlation functions in integrable one-dimensional models with a spectral gap. The approach is based on the a…
Fano Resonances in Quantum Dots: A Non-Perturbative Role for Potential-Like Scattering
Robert M. Konik
We consider the physics of transport through quantum dots in the presence of two tunneling paths. The first path sees electrons hopping on and off the dot while the second path is…
Non-Perturbative Aspects of Fano Resonances in Quantum Dots: An Exact Treatment
Robert M. Konik
We consider transport through quantum dots with two tunneling paths. Interference between paths gives rise to Fano resonances exhibiting Kondo-like physics. In studying such quantu…
Exact Zero Temperature Correlation Functions for Two-Leg Hubbard Ladders and Carbon Nanotubes
Robert Konik, Andreas W. W. Ludwig
Motivated by recent work of Lin, Balents, and Fisher (cond-mat/9801285), we compute correlation functions at zero temperature for weakly coupled two-leg Hubbard ladders and (N,N) a…
Two-Leg Ladders and Carbon Nanotubes: Exact Properties at Finite Doping
R. Konik, F. Lesage, A. W. W. Ludwig +1
Recently Lin, Balents, and Fisher have demonstrated that two-leg Hubbard ladders and armchair carbon nanotubes renormalize onto the integrable SO(8) Gross-Neveu model. We exploit t…
Massless Boundary Sine-Gordon at the Free Fermion Point: Correlation and Partition Functions with Applications to Quantum Wires
Robert M. Konik
In this report we compute the boundary states (including the boundary entropy) for the boundary sine-Gordon theory. From the boundary states, we derive both correlation and partiti…