12 citations · 14 across the 3 of their papers we have counts for
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cond-mat.dis-nn2005
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
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…