Decoherence of Macroscopic Objects from Relativistic Effect
Quantum Physics
2018-11-14 v1
Abstract
We study how the decoherence of macroscopic objects is induced intrisinically by relativistic effect. With the degree of freedom of center of mass (CM) characterizing the collective quantum state of a macroscopic object (MO), it is found that a MO consisting of N particles can decohere with time scale no more than sqrt(N). Here, the special relativity can induce the coupling of the collective motion mode and the relative motion modes in an order of 1/c2, which intrinsically results in the above minimum decoherence.
Keywords
Cite
@article{arxiv.1710.07440,
title = {Decoherence of Macroscopic Objects from Relativistic Effect},
author = {G. H. Dong and Y. H. Ma and J. F. Chen and Xin Wang and C. P. Sun},
journal= {arXiv preprint arXiv:1710.07440},
year = {2018}
}
Comments
10 pages, 3 figures