Zachariasen, Fredrik and Zemach, Charles (1962) Pion resonances. Physical Review, 128 (2). pp. 849-858. ISSN 0031-899X http://resolver.caltech.edu/CaltechAUTHORS:ZACpr62
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Abstract
A self-consistent calculation of some features of the low-energy pion resonances is performed by a "boot-strap" method which preserves unitarity and the analytic properties of scattering amplitudes and satisfies crossing symmetry approximately. The interaction of two-pion states with pion-omega meson states is decisive for the properties of the ρ meson. Values of the ρ-meson mass and width and the ω-meson width are obtained in terms of the pion and ω-meson masses and are in fair agreement with experiment.
| Item Type: | Article |
|---|---|
| Additional Information: | © 1962 by The American Physical Society. Received 16 May 1962. One of us (F.Z.) is indebted to the hospitality of the Lawrence Radiation Laboratory, Berkeley, where a major portion of this work was carried out. This work was supported in part by the Air Force Office of Scientific Research. [F.Z. was an] Alfred P. Sloan Foundation Fellow. [C.Z. was an] Alfred P. Sloan Foundation Fellow. |
| Record Number: | CaltechAUTHORS:ZACpr62 |
| Persistent URL: | http://resolver.caltech.edu/CaltechAUTHORS:ZACpr62 |
| Alternative URL: | http://dx.doi.org/10.1103/PhysRev.128.849 |
| Usage Policy: | No commercial reproduction, distribution, display or performance rights in this work are provided. |
| ID Code: | 10327 |
| Collection: | CaltechAUTHORS |
| Deposited By: | Tony Diaz |
| Deposited On: | 29 Apr 2008 |
| Last Modified: | 26 Dec 2012 09:59 |
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