Comparative evaluation of absorption models for rho exchange
Journal Article
·
· Phys. Rev., D, v. 8, no. 7, pp. 2076-2086
OSTI ID:4344494
We determine the effective rescattering'' needed to explain the detailed features of the p-exchange amplitudes in pi N scattering in a Reggeized absorption model. We discuss in what way this differs from elastic scattering and whether or not Regge-Regge cuts can account for the difference. We consider the cases that the p-exchange amplitudes have nonsense-wrong-signature-zeros and compare with previouss work im which they did not. Also we consider whether adding a secondary trajectory provides an altenative solution to the diffculties with conventional absorption model treatments. (auth)
- Research Organization:
- Physics Department, Michigan State University, East Lansing, Michigan 48823
- NSA Number:
- NSA-29-022631
- OSTI ID:
- 4344494
- Journal Information:
- Phys. Rev., D, v. 8, no. 7, pp. 2076-2086, Journal Name: Phys. Rev., D, v. 8, no. 7, pp. 2076-2086; ISSN PRVDA
- Country of Publication:
- United States
- Language:
- English
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