159 citations · 360 across the 9 of their papers we have counts for
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quant-ph2007★ 11 cited
Dynamics of periodic anticrossings: Decoherence, pointer states and hysteresis curves
Peter Foldi, Mihaly G. Benedict, F. M. Peeters
We consider a strongly driven two-level (spin) system, with a periodic external field that induces a sequence of avoided level crossings. The spin system interacts with a bosonic r…
quant-ph2007★ 12 cited
Coherent states and global entanglement in an N qubit system
Piroska Dömötör, Mihály G. Benedict
We consider an qubit system and show that in the symmetric subspace, a state is not globally entangled, iff it is a coherent state. It is also proven that in the o…