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arxiv: 1012.1111 · v1 · pith:6GFLF3DLnew · submitted 2010-12-06 · 🧮 math-ph · cond-mat.stat-mech· math.MP

On the BCH formula of Rezek and Kosloff

classification 🧮 math-ph cond-mat.stat-mechmath.MP
keywords formulakosloffrezekargumentconvenientdensityenginesfamily
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The BCH formula of Rezek and Kosloff is a convenient tool to handle a family of density matrices, which occurs in the study of quantum heat engines. We prove the formula using a known argument from Lie theory.

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