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Approximate symmetry and the algebra of current components

Dashen, R. F. and Gell-Mann, M. (1965) Approximate symmetry and the algebra of current components. Physics Letters, 17 (2). pp. 142-145. ISSN 0031-9163. http://resolver.caltech.edu/CaltechAUTHORS:20150921-072257379

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Abstract

It is our purpose to explain in this note, as well as we can, the theoretical foundations of the approximate symmetries of hadrons that have been extensively discussed lately, including the generalization of U(6) symmetry and its application to moving hadrons. A scheme (1-3] using the non-compact group U(6, 6), but not as an approximate symmetry of quantum mechanical states, has attracted wide attention; although the scheme contradicts [ 4] conservation of probability and certain experimental results, it predicts certain other quantities correctly. These correct predictions, by and large, follow from our method, which are consistent with probability conservation and involve applying symmetry operators to the states.


Item Type:Article
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URLURL TypeDescription
http://dx.doi.org/10.1016/0031-9163(65)90277-5DOIArticle
http://www.sciencedirect.com/science/article/pii/0031916365902775PublisherArticle
Additional Information:© 1965 Published by Elsevier B.V. Received 21 May 1965, Available online 8 August 2002. Work supported in part by the U.S. Atomic Energy Commission. Prepared under Contract AT(11-1)-68 for the San Francisco Operations Office, U.S. Atomic Energy Commission.
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Funding AgencyGrant Number
Atomic Energy CommissionAT(11-1)-68
Atomic Energy CommissionUNSPECIFIED
Record Number:CaltechAUTHORS:20150921-072257379
Persistent URL:http://resolver.caltech.edu/CaltechAUTHORS:20150921-072257379
Official Citation:R.F. Dashen, M. Gell-Mann, Approximate symmetry and the algebra of current components, Physics Letters, Volume 17, Issue 2, 1 July 1965, Pages 142-145, ISSN 0031-9163, http://dx.doi.org/10.1016/0031-9163(65)90277-5. (http://www.sciencedirect.com/science/article/pii/0031916365902775)
Usage Policy:No commercial reproduction, distribution, display or performance rights in this work are provided.
ID Code:60361
Collection:CaltechAUTHORS
Deposited By: Ruth Sustaita
Deposited On:21 Sep 2015 20:22
Last Modified:21 Sep 2015 20:22

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