4 August 2003 Qubit decoherence and Wigner's friend
Author Affiliations +
Following a review of the physics of quantum decoherence, an instructive comparison is made between the mathematical description of qubit decoherence due to interaction with the environment, and certain aspects of the problem of Wigner's friend.
© (2003) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Howard E. Brandt, Howard E. Brandt, } "Qubit decoherence and Wigner's friend", Proc. SPIE 5105, Quantum Information and Computation, (4 August 2003); doi: 10.1117/12.485864; https://doi.org/10.1117/12.485864


GFSOP-based ternary quantum logic synthesis
Proceedings of SPIE (September 07 2010)
Vibrational decoherence in ion-trap quantum computers
Proceedings of SPIE (July 05 1998)
Quantum models of Parrondo's games
Proceedings of SPIE (November 12 2002)
NP problems, post-selection and weak measurements
Proceedings of SPIE (May 11 2006)
Quantum computation and hidden variables
Proceedings of SPIE (April 28 2008)

Back to Top