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|Type:||Artigo de periódico|
|Title:||Total hadronic cross section and the elastic slope: An almost model-independent connection|
|Abstract:||An almost model-independent parametrization for the ratio of the total cross section to the elastic slope, as function of the center of mass energy, is introduced. The analytical result is based on the approximate relation of this quantity with the ratio R of the elastic to total cross section and empirical fits to the R data from proton proton scattering above 10 GeV, under the conditions of asymptotic unitarity and the black-disk limit. This parametrization may be useful in studies of extensive air showers and the determination of the proton-proton total cross section from proton-air production cross section in cosmic-ray experiments. (C) 2012 Elsevier B.V. All rights reserved.|
|Subject:||Hadron-induced high- and super-high-energy interactions|
|Editor:||Elsevier Science Bv|
|Appears in Collections:||Artigos e Materiais de Revistas Científicas - Unicamp|
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