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26 April 2024
 
  » arxiv » quant-ph/0210046

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Quantum Limits of Measurement and Computing Induced by Conservation Laws and Uncertainty Relations
Masanao Ozawa ;
Date 8 Oct 2002
Journal in Proceedings of the Sixth International Conference on Quantum Communication, Measurement and Computing, edited by J. H. Shappiro and O. Hirota (Rinton Press, Princeton, 2003), pp. 175--180.
Subject quant-ph
AbstractA quantitative extension of the Wigner-Araki-Yanase theorem is obtained on the limitation on precise, non-disturbing measurements of observables which do not commute with additive conserved quantities, and applied to obtaining a limitation on the accuracy of quantum computing with computational bases which do not commute with angular momentum.
Source arXiv, quant-ph/0210046
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