Banerjee, M. K. ; Levinson, C. A. ; Shuster, M. D. ; Zollman, D. A. (1971) Nonrelativistic hard-pion production and current-field algebra Physical Review C, 3 (2). pp. 509-524. ISSN 0556-2813
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Official URL: http://prc.aps.org/abstract/PRC/v3/i2/p509_1
Related URL: http://dx.doi.org/10.1103/PhysRevC.3.509
Abstract
The mass dispersion approach of Fubini and Furlan is applied to single-pion production in nucleon-nucleon collisions. The finite-mass correction to the zero-mass limit is exhibited, and it is shown that in a nonrelativistic approximation this correction leads directly to a simple distorted-wave Born approximation for the physical amplitude. The transition operator is determined directly from the nucleon field-chirality equal-time commutation relation and, in the rest frame of the pion, is given by the standard interaction term.
| Item Type: | Article |
|---|---|
| Source: | Copyright of this article belongs to American Physical Society. |
| ID Code: | 2240 |
| Deposited On: | 07 Oct 2010 12:25 |
| Last Modified: | 13 May 2011 05:14 |
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