Chandramohan, T. ; Sinha, K. B. ; Achuthan, P. (1977) Inelasticity effects in π-π production γ-γ collisions Pramana - Journal of Physics, 9 (1). pp. 41-52. ISSN 0304-4289
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Official URL: http://www.ias.ac.in/j_archive/pramana/9/1/41-52/v...
Related URL: http://dx.doi.org/10.1007/BF02845929
Abstract
The inelasticity effects in the production of pion pairs in the process γγ→ππ for real photons are investigated using the partial wave dispersion relations. The total cross sections for different photon helicities are calculated. It is observed that this process is dominated by the ππ final state interaction. A prediction for S∗(997)→γγ decay width is also made.
| Item Type: | Article |
|---|---|
| Source: | Copyright of this article belongs to Indian Academy of Sciences. |
| Keywords: | Colliding Beams; Two-photon Process; Partial Wave Dispersion Relations; Decay Width |
| ID Code: | 80985 |
| Deposited On: | 02 Feb 2012 14:06 |
| Last Modified: | 18 May 2016 22:44 |
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