238 citations · 1.9k across the 53 of their papers we have counts for
Showing 2005Show all
2 papers · 1 filter
cond-mat.dis-nn2005★ 2 cited
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…
cond-mat.mes-hall2005★ 16 cited
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…