3 papers
cond-mat.str-el2002
Hierarchical Random Telegraph Signals in nano-junctions with Coulomb correlations
P. -A. Bares, B. Braunecker
We propose a microscopic hamiltonian together with a master equation description to model stochastic hierarchical Random Telegraph Signal (RTS) or Pop-corn noise in nano-junctions.…
cond-mat.str-el2001
Generalized Nozieres-De Dominicis approach to transport through nano-junctions
B. Braunecker, P. -A. Bares
We investigate the transport properties of a model of an interacting electronic resonant level system. The hybridization of the localized resonant level is treated in perturbation…
cond-mat1994
Exact results for a one-dmensional t-J model with impurity
P. -A. Bares
We propose a simple idea to construct 1D integrable models with impurities. We illustrate the strategy for a supersymmetric Hamiltonian in considerable detail. The impurity c…