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The Σp and Σd total cross sections at 19 GeV |
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| Authors: | J Badier R BlandA Romana R Vanderhagen |
| Institution: | Ecole Polytechnique, Paris, France; Laboratoire de l''Accélérateur Linéaire, Orsay, France; CERN, Geneva, Switzerland |
| Abstract: | The total cross sections of 18.7 GeV Σ− hyperons on protons and deutrons have been measured to be 34.0 ± 1.1 mb and 61.3 + 1.4 mb, respectively. The derived Σ− -neutron cross section is 30.0 ± 1.2 mb. |
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