Thermal coherence of Heisenberg model with dipole interaction and magnetic external field
نویسندگان
چکیده
The dynamics of coherence in a two-qubit Heisenberg XXX model with magnetic field the presence intrinsic decoherence is investigated. We discuss influence dipole parameter D , spin distance r B z and initial state α on long time limit situation. Then, we how changes γ . • consider decoherence. field, are ways to maintain found. Our results will be benefit for future research
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ژورنال
عنوان ژورنال: Physica D: Nonlinear Phenomena
سال: 2022
ISSN: ['1872-8022', '0167-2789']
DOI: https://doi.org/10.1016/j.physa.2021.126730