most citedLoschmidt echo with a non-equilibrium initial state: early time scaling and enhanced decoherence

47 citations · 47 across the 1 of their papers we have counts for

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cond-mat.stat-mech2012★ 47 cited

Loschmidt echo with a non-equilibrium initial state: early time scaling and enhanced decoherence

Victor Mukherjee, Shraddha Sharma, Amit Dutta

We study the Loschmidt echo (LE) in a central spin model in which a central spin is globally coupled to an environment (E) which is subjected to a small and sudden quench at …