Daniel, R. R. ; Ganguli, S. N. ; Gurtu, A. ; Malhotra, P. K. (1973) Study of ρρ→ γ+ anything at the ISR at Ecm = 44.4 GeV and its implications for π0 production and multiplicity Nuclear Physics B, 63 . pp. 45-53. ISSN 0550-3213
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Official URL: http://linkinghub.elsevier.com/retrieve/pii/055032...
Related URL: http://dx.doi.org/10.1016/0550-3213(73)90130-2
Abstract
The angular and momentum distributions of γ-rays, produced in ρρ collisions at the CERN ISR at a centre of mass energy of 44.4 GeV, have been measured using nuclear emulsions. This experiment covers an angular region 27° < θcm < 88° which had not been covered in an earlier ISR experiment. Using the entire available γ-ray data, the πo angular distribution has been deduced. The average πo multiplicity is found to be <Nπo> = 4.0 ± 0.6. Using this value, we deduce the average charged particle multiplicity to be <Nch> = 10.6 ± 1.4.
| Item Type: | Article |
|---|---|
| Source: | Copyright of this article belongs to Elsevier Science. |
| ID Code: | 31625 |
| Deposited On: | 30 Mar 2011 11:29 |
| Last Modified: | 03 Jul 2012 06:04 |
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