12 citations · 14 across the 3 of their papers we have counts for
6 papers
Universal metallic and insulating properties of one dimensional Anderson Localization : a numerical Landauer study
Guillame Paulin, David Carpentier
We present results on the Anderson localization in a quasi one-dimensional metallic wire in the presence of magnetic impurities. We focus within the same numerical analysis on both…
Measuring overlaps in mesoscopic spin glasses via conductance fluctuations
David Carpentier, Edmond Orignac
We consider the electonic transport in a mesoscopic metallic spin glasses. We show that the distribution of overlaps between spin configurations can be inferred from the reduction…
Electromagnetic Coulomb Gas with Vector Charges and "Elastic'' Potentials : Renormalization Group Equations
David Carpentier, Pierre Le Doussal
We present a detailed derivation of the renormalization group equations for two dimensional electromagnetic Coulomb gases whose charges lie on a triangular lattice (magnetic charge…
Random quantum Ising chains with competing interactions
David Carpentier, Pierre Pujol, Kay-Uwe Giering
In this paper we discuss the criticality of a quantum Ising spin chain with competing random ferromagnetic and antiferromagnetic couplings. Quantum fluctuations are introduced via…
Dephasing by a nonstationary classical intermittent noise
Josef Schriefl, Maxime Clusel, David Carpentier +1
We consider a new phenomenological model for a classical intermittent noise and study its effects on the dephasing of a two-level system. Within this model, the evolution o…
Nonstationary dephasing of two level systems
Josef Schriefl, Maxime Clusel, David Carpentier +1
We investigate the influence of nonstationary 1/f^mu noise, produced by interacting defects, on a quantum two-level system. Adopting a simple phenomenological model for this noise…