767 citations · 2.1k across the 13 of their papers we have counts for
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quant-ph2012★ 75 cited
Generalized Schrieffer-Wolff Formalism for Dissipative Systems
Eric M. Kessler
We present a formalized perturbation theory for Markovian open systems in the language of a generalized Schrieffer-Wolff (SW) transformation. A non-unitary rotation decouples the u…
quant-ph2012★ 358 cited
Dissipative Phase Transition in Central Spin Systems
Eric M. Kessler, Geza Giedke, Atac Imamoglu +3
We investigate dissipative phase transitions in an open central spin system. In our model the central spin interacts coherently with the surrounding many-particle spin environment…