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Observation of ωp enhancement from the reaction π-p→π-ωp at 4.5, 6, and 14 GeV/c

Davidson, V. and Dzierba, A. and Firestone, A. and Ford, W. and Gomez, R. and Nagy, F. and Peck, C. and Rosenfeld, C. and Sheng, A. and Gordon, H. A. and Habibi, M. and Stumer, I. and Ely, R. and Grether, D. and Oddone, P. and Lai, Kwan-Wu (1974) Observation of ωp enhancement from the reaction π-p→π-ωp at 4.5, 6, and 14 GeV/c. Physical Review Letters, 32 (15). pp. 855-858. ISSN 0031-9007. http://resolver.caltech.edu/CaltechAUTHORS:DAVprl74

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Abstract

An enhancement near the ωp threshold has been observed with a mass of 1820 MeV and a width of about 120 MeV from the reaction π-p→π-ωp at 4.5, 6, and 14 GeV/c. There is no strong evidence for πN or ρN decay modes. We examine spin and parity and production characteristics.


Item Type:Article
Additional Information:©1974 The American Physical Society. Received 10 January 1974. Work supported in part by the U. S. Atomic Energy Commission under Contract No. AT(11-1)-68.
Record Number:CaltechAUTHORS:DAVprl74
Persistent URL:http://resolver.caltech.edu/CaltechAUTHORS:DAVprl74
Alternative URL:http://dx.doi.org/10.1103/PhysRevLett.32.855
Usage Policy:No commercial reproduction, distribution, display or performance rights in this work are provided.
ID Code:7258
Collection:CaltechAUTHORS
Deposited By: Tony Diaz
Deposited On:24 Jan 2007
Last Modified:18 Sep 2014 18:11

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