Three-body amplitude analysis of the processa2(1320)→π+π+π−
| Autor: | Tu-Nan Ruan, Jie-Jie Zhu |
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| Rok vydání: | 1998 |
| Předmět: | |
| Zdroj: | Physical Review D. 57:5468-5472 |
| ISSN: | 1089-4918 0556-2821 |
| DOI: | 10.1103/physrevd.57.5468 |
| Popis: | We analyze the decay amplitudes of the process ${a}_{2}(1320)\ensuremath{\rightarrow}{\ensuremath{\pi}}^{+}{\ensuremath{\pi}}^{+}{\ensuremath{\pi}}^{\ensuremath{-}}$ using the tensor analysis technique and show how to obtain three-body amplitudes. The amplitudes can describe both the resonance and the background contribution of the process. |
| Databáze: | OpenAIRE |
| Externí odkaz: |
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