The energy dependence of $\sigma(e^{+}e^{-} \to hadrons)$ in the total centre-of-mass energy 1.2 to 3.0 GeV

Reports observations of 1085 events of the type e/sup +/e/sup -/ to hadrons, in the total centre-of-mass energy range square root s=1.2 to 3.0 GeV. The energy dependence of the total annihilation cross- section, parametrized in the form sigma (e/sup +/e/sup -/ to hadrons) =A.s/sup n/, is measured to...

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Detalles Bibliográficos
Autores principales: Bernadini, M, Bollini, D, Brunini, P L, Fiorentino, E, Massam, Thomas, Monari, L, Palmonari, F, Rimondi, F, Zichichi, A
Lenguaje:eng
Publicado: 1974
Materias:
Particle Physics
Acceso en línea:https://dx.doi.org/10.1016/0370-2693(74)90215-9
http://cds.cern.ch/record/416568
Descripción
Sumario:Reports observations of 1085 events of the type e/sup +/e/sup -/ to hadrons, in the total centre-of-mass energy range square root s=1.2 to 3.0 GeV. The energy dependence of the total annihilation cross- section, parametrized in the form sigma (e/sup +/e/sup -/ to hadrons) =A.s/sup n/, is measured to be n=-(1.54/sub -0.29//sup +0.17/) in the above energy range. (11 refs).

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