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The excess of negative over positive mesons produced by high energy photons

Brueckner, K. A. and Goldberger, M. L. (1949) The excess of negative over positive mesons produced by high energy photons. Physical Review, 76 (11). p. 1725. ISSN 0031-899X. http://resolver.caltech.edu/CaltechAUTHORS:BRUpr49

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Abstract

Mesons produced by the high energy photon beam from the University of California Radiation Laboratory 330 Mev synchrotron are found to show an excess of negatives over positives. (1) With a carbon target, observing mesons in the energy range 30-130 Mev at 90° to the photon beam, the ratio of negative to positive mesons is 1.7 ± 0.2 with no significant energy dependence.


Item Type:Article
Additional Information:©1949 The American Physical Society. Received 20 October 1949.
Record Number:CaltechAUTHORS:BRUpr49
Persistent URL:http://resolver.caltech.edu/CaltechAUTHORS:BRUpr49
Alternative URL:http://dx.doi.org/10.1103/PhysRev.76.1725
Usage Policy:No commercial reproduction, distribution, display or performance rights in this work are provided.
ID Code:9054
Collection:CaltechAUTHORS
Deposited By: Tony Diaz
Deposited On:25 Oct 2007
Last Modified:26 Dec 2012 09:45

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