No relation for Wigner's friend
Quantum Physics
2021-06-09 v1 High Energy Physics - Theory
History and Philosophy of Physics
Abstract
We argue that Wigner's friend thought experiment does not support observer dependence of quantum states. An analysis in terms of history vectors suggests that quantum collapse is to be understood as collapse of histories rather than collapse of states.
Cite
@article{arxiv.2011.08190,
title = {No relation for Wigner's friend},
author = {Leonardo Castellani},
journal= {arXiv preprint arXiv:2011.08190},
year = {2021}
}
Comments
7 pages, 1 figure