COMPARISON BETWEEN HADRONIC FINAL-STATES PRODUCED IN MU-P AND E+E-INTERACTIONS

Michele ARNEODO, A ARVIDSON, AUBERT JJ, B BADELEK, J BEAUFAYS, BEE CP, C BENCHOUK, G BERGHOFF, I BIRD, D BLUM, E BOHM, X DEBOUARD, BRASSE FW, H BRAUN, C BROLL, S BROWN, H BRUCK, H CALEN, CHIMA JS, J CIBOROWSKIR CLIFFT, G COIGNET, F COMBLEY, J COUGHLAN, G DAGOSTINI, S DAHLGREN, F DENGLER, I DERADO, T DREYER, J DREES, M DUREN, V ECKARDT, A EDWARDS, M EDWARDS, T ERNST, G ESZES, J FAVIER, FERRERO MI, J FIGIEL, W FLAUGER, J FOSTER, E GABATHULER, J GAJEWSKI, R GAMET, J GAYLER, N GEDDES, P GRAFSTROM, F GRARD, J HAAS, E HAGBERG, HASERT FJ, P HAYMAN, P HEUSSE, M JAFFRE, A JACHOLKOWSKA, F JANATA, G JANCSO, JOHNSON AS, KABUSS EM, G KELLNER, V KORBEL, J KRUGER, S KULLANDER, U LANDGRAF, D LANSKE, J LOKEN, K LONG, M MAIRE, P MALECKI, A MANZ, S MASELLI, W MOHR, F MONTANET, MONTGOMERY HE, E NAGY, J NASSALSKI, NORTON PR, OAKHAM FG, OSBORNE AM, C PASCAUD, B PAWLIK, P PAYRE, C PERONI, H PESCHEL, H PESSARD, J PETTINGALE, B PIETRZYK, B PONSGEN, M POTSCH, P RENTON, P RIBARICS, K RITH, E RONDIO, A SANDACZ, M SCHEER, A SCHLAGBOHMER, H SCHIEMANN, N SCHMITZ, M SCHNEEGANS, M SCHOLZ, T SCHRODER, M SCHOUTEN, K SCHULTZE, T SLOAN, STIER HE, M STUDT, TAYLOR GN, THENARD JM, THOMPSON JC, A DELATORRE, J TOTH, L URBAN, L URBAN, W WALLUCKS, M WHALLEY, S WHEELER, WILLIAMS WSC, WIMPENNY SJ, R WINDMOLDERS, G. WOLF

Risultato della ricerca: Contributo su rivistaArticolo in rivista

Abstract

A comparison is made between the properties of the final state hadrons produced in 280 GeV μp interactions and in e+e- annihilation. The Lund model of hadroproduction is used as an aid in understanding the differences observed. The hadron distributions from μp and e+e- interactions are consistent with the quark parton model assumption of environmental independence, provided that the differences in heavy quark production and hard QCD effects in the two processes are taken into account. A comparison with a K+p experiment is also made. Values are also determined for the Lund model parameters σq = 0.410 ± 0.002 ± 0.020 GeV and σ′ = 0.29-0.15 -0.13 +0.09+0.10 GeV, controlling the transverse momenta in fragmentation and intrinsic transverse momenta of the struck quark respectively.

Lingua originaleInglese
pagine (da-a)417-431
Numero di pagine15
RivistaEuropean Physical Journal C
Volume35
Numero di pubblicazione4
Stato di pubblicazionePubblicato - 1987

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