English

A time-work uncertainty relation in quantum systems

Statistical Mechanics 2016-08-03 v1 Quantum Physics

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.

Keywords

Cite

@article{arxiv.1608.00912,
  title  = {A time-work uncertainty relation in quantum systems},
  author = {Fei Liu},
  journal= {arXiv preprint arXiv:1608.00912},
  year   = {2016}
}
R2 v1 2026-06-22T15:10:19.642Z