Resonance spins and Regge residues |
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Authors: | J.W. Dash S.T. Jones |
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Affiliation: | Institute of Theoretical Science, University of Oregon, Eugene, Oregon 97403, USA;Department of Physics and Astronomy, University of Alabama, University, Alabama 34586, USA |
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Abstract: | The diffractive component of the slopes of elastic differential cross sections at intermediate energies is examined in the context of a strong coupling multiperipheral cluster resonance model. The crucial ingredient is the incorporation of resonance spins. Qualitative agreement with πp, Kp, and pp scattering is obtained. We also conjecture a mechanism whereby s-channel helicity can be approximately conserved in elastic but not in certain quasi-elastic diffractive processes. The problem of the extension to NAL-ISR energies is briefly discussed. |
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