most citedCommuting Heisenberg operators as the quantum response problem: Time-normal averages in the truncated Wigner representation

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cond-mat.stat-mech2009★ 44 cited

Commuting Heisenberg operators as the quantum response problem: Time-normal averages in the truncated Wigner representation

B. Berg, L. I. Plimak, A. Polkovnikov +3

The applicability of the so-called truncated Wigner approximation (-W) is extended to multitime averages of Heisenberg field operators. This task splits naturally in two. Firstly,…