Gibbs-preserving maps outperform thermal operations in the quantum regime
نویسندگان
چکیده
منابع مشابه
Gibbs-Preserving Maps outperform Thermal Operations in the quantum regime
In this brief note, we compare two frameworks for characterizing possible operations in quantum thermodynamics. One framework considers Thermal Operations—unitaries which conserve energy. The other framework considers all maps which preserve the Gibbs state at a given temperature. Thermal Operations preserve the Gibbs state; hence a natural question which arises is whether the two frameworks ar...
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ژورنال
عنوان ژورنال: New Journal of Physics
سال: 2015
ISSN: 1367-2630
DOI: 10.1088/1367-2630/17/4/043003