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Jet-like properties of multiparticle systems produced in K+p interactions at 70 GeV/c

par Barth, Marie ;De Clercq, Catherine;de Wolf, Els;Dumont, Jean-Jacques ;Johnson, Denis;Lemonne, Jacques ;Peeters, Philippe ; [et al.]
Référence Nuclear physics. B, 192, 2, page (289-314)
Publication Publié, 1981-12

Article révisé par les pairs

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Résumé :

We present results on the jet-like properties of multiparticle systems produced in K+p interactions at 70 GeV/c. The data analysed in terms of several variables commonly used to study the jet structure of an event. An extensive comparison is made with jets found in electron-positron annihilations and in deep inelastic νN interactions at comparable energy. Many similarities are found between low-pT jets in this experiment and jets observed in leptonic interactions. Our data are very well reproduced by the Field-Feynman quark fragmentation parametrisation but equally well by a longitudinal phase space model, suggesting that these similarities do not prove or disprove the universal character of the jet fragmentation. © 1981.