most citedDecoherence processes of a quantum two-level system coupled to a fermionic environment

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cond-mat.mtrl-sci2007★ 8 cited

Decoherence processes of a quantum two-level system coupled to a fermionic environment

Naoyoshi Yamada, Akimasa Sakuma, Hiroki Tsuchiura

We study decoherence processes of an S = 1/2 localized spin coupled to conduction band electrons in a metal or a semiconductor via an Ising-like interaction. We derive master equat…