Acciarri, M. ; Adriani, O. ; Aguilar-Benitez, M. ; Gurtu, A. ; et., al (1997) Resonance formation in π+π-π0 final state in two-photon collisions Physics Letters B, 413 (1-2). pp. 147-158. ISSN 0370-2693
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Official URL: http://www.sciencedirect.com/science/article/pii/S...
Related URL: http://dx.doi.org/10.1016/S0370-2693(97)01091-5
Abstract
A study of resonance formation is presented in the π+π-π0 final state in two-photon collisions at LEP. The a2(1320) radiative width is measured to be Λγγ = 0.98 ± 0.05 ± 0.09 keV. The helicity 2 production is dominant. Exclusive π+π-π0 production has also been studied in the mass region above the a2 in the ϱπ and f2π channels. This region is dominated by a JP = 2+ helicity 2 wave.
| Item Type: | Article |
|---|---|
| Source: | Copyright of this article belongs to Elsevier Science. |
| ID Code: | 84647 |
| Deposited On: | 27 Feb 2012 03:41 |
| Last Modified: | 27 Feb 2012 03:41 |
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