81 citations · 96 across the 3 of their papers we have counts for
3 papers
cond-mat.mes-hall2008★ 13 cited
Recent progress in open quantum systems: Non-Gaussian noise and decoherence in fermionic systems
Clemens Neuenhahn, B. Kubala, B. Abel +1
We review our recent contributions to two topics that have become of interest in the field of open, dissipative quantum systems: non-Gaussian noise and decoherence in fermionic sys…
cond-mat.mes-hall2008★ 2 cited
Decoherence by Quantum Telegraph Noise
Benjamin Abel, Florian Marquardt
We investigate the time-evolution of a charge qubit subject to quantum telegraph noise produced by a single electronic defect level. We obtain results for the time-evolution of the…
quant-ph2006★ 81 cited
Measuring the size of a Schroedinger cat state
Florian Marquardt, Benjamin Abel, Jan von Delft
We propose a measure for the "size" of a Schroedinger cat state, i.e. a quantum superposition of two many-body states with (supposedly) macroscopically distinct properties, by coun…