A time-work uncertainty relation in quantum systems

Fei Liu

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arXiv · 1608.00912

A time-work uncertainty relation in quantum systems

Fei Liu

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Abstract

In quantum systems, a plausible definition of work is based on two energy measurement scheme. Considering that energy change of quantum system obeys a time-energy uncertainty relation, it shall be interesting to see whether such type of work as well obeys an analogous uncertainty relation. In this note I argue that this relation indeed exists for closed quantum systems and open quantum systems, which the latter are assumed to be weakly coupled with their environments.

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Fei Liu. 2016-08-02. A time-work uncertainty relation in quantum systems. https://arxiv.org/abs/1608.00912

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