Plant, R. S.
ORCID: https://orcid.org/0000-0001-8808-0022 and Birse, M. C.
(1996)
ϱ → 4π in chirally symmetric models.
Physics Letters B, 365 (1-4).
pp. 292-296.
ISSN 0370-2693
doi: 10.1016/0370-2693(95)01273-7
Abstract/Summary
The decays rho0 → 2π+2π− and rho0 → 2π0π+π− are studied using various effective Lagrangians for π and rho (and in some case a1) mesons, all of which respect the approximate chiral symmetry of the strong interaction. Partial widths of the order of 1 keV or less are found in all cases. These are an order of magnitude smaller than recent predictions based on non-chiral models.
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| Item Type | Article |
| URI | https://reading-clone.eprints-hosting.org/id/eprint/16587 |
| Identification Number/DOI | 10.1016/0370-2693(95)01273-7 |
| Refereed | Yes |
| Divisions | Science > School of Mathematical, Physical and Computational Sciences > Department of Meteorology No Reading authors. Back catalogue items |
| Publisher | Elsevier |
| Download/View statistics | View download statistics for this item |
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