Quantum frameness for Charge-Parity-Time (CPT) inversion symmetry
Quantum Physics
2013-06-28 v3 High Energy Physics - Theory
Abstract
We develop a charge-parity-time (CPT) frameness resource theory to circumvent CPT- superselection. We construct and quantify such resources for spins 0, 1/2, and 1 and for Majorana particles, and we show that spin 0 particles only admit classical information processing whereas particles of higher-dimensional spin permit quantum information processing in the presence of CPT-superselection. Our treatment of CPT inversion as indecomposable circumvents the anti-unitarity of certain actions (C and T) by strictly considering the aggregate CPT.
Keywords
Cite
@article{arxiv.1201.1594,
title = {Quantum frameness for Charge-Parity-Time (CPT) inversion symmetry},
author = {Michael Skotiniotis and Ian T. Durham and Borzu Toloui and Barry C. Sanders},
journal= {arXiv preprint arXiv:1201.1594},
year = {2013}
}
Comments
Replaced by arXiv:1306.6114 which is substantially different from this version