Indication Of An Onset Of Hard Like Effects In K+ P, Pi+ P And P P Collisionsстатья
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Дата последнего поиска статьи во внешних источниках: 18 июля 2013 г.
Аннотация:Similarly as in lepton-hadron scattering, but less pronounced than in e+e− annihilation at comparable energies, we observe a rise of the “sea-gull” wings with CMS energy. The large average transverse momenta around Feynman |xF|=0.4 are mainly due to high multiplicity events, for which also a tail develops in the multiplicity distribution. Neither of these effects can be reproduced by currently used low-pT fragmentation models.