Measurement of the Ξ-p elastic cross section at 102 and 135 GeV/c

S. F. Biagi, M. Bourquin, A. J. Britten, R. M. Brown, H. Burckhart, A. A. Carter, J. R. Carter, Ch Doré, P. Extermann, M. Gailloud, C. N.P. Gee, W. M. Gibson, J. C. Gordon, R. J. Gray, P. IgoKemenes, W. C. Louis, T. Modis, P. Muhlemann, J. Perrier, Ph RosseletB. J. Saunders, P. Schirato, H. W. Siebert, V. J. Smith, D. P. Stickland, K. P. Streit, J. J. Thresher, R. Weill

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Abstract

The Ξ-p differential elastic cross section has been measured in the SPS hyperon beam at 102 and 135 GeV/c. In the range 0.01<-<0.42(GeV/c)2, the t distributions are found to be compatible with the form A exp(Bt) where B is 7.7±0.4(GeV/c)-2 at 102 GeV/c and 8.2 ±0.5(GeV/c)-2 at 135 GeV/c. The corresponding total elastic cross sections are σel=4.9±0.7 mb and σel=5.6±0.9 mb, respectively. These results are compared with the predictions of phenomenological models.

Original languageEnglish (US)
Pages (from-to)113-119
Number of pages7
JournalZeitschrift für Physik C Particles and Fields
Volume17
Issue number2
DOIs
StatePublished - Jun 1983

All Science Journal Classification (ASJC) codes

  • Physics and Astronomy (miscellaneous)

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