Analysis of transverse momentum distributions for pp interactions at 360 GeV/c in the framework of a quark-diquark fragmentation model

Bailly, J. L. ; Bruyant, F. ; Buschbeck, B. ; Caso, C. ; Chiba, Y. ; Dibon, H. ; Diez-Hedo, F. J. ; Epp, B. ; Ferrando, A. ; Fontanelli, F. ; Ganguli, S. N. ; et, al (1987) Analysis of transverse momentum distributions for pp interactions at 360 GeV/c in the framework of a quark-diquark fragmentation model Zeitschrift für Physik. C, Particles and Fields, 35 (3). pp. 295-300. ISSN 0170-9739

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Official URL: http://www.springerlink.com/content/n0n61420wx1242...

Related URL: http://dx.doi.org/10.1007/BF01570763

Abstract

Using a quark-diquark fragmentation model, in which either the Field-Feynman or the Lund model is coupled with a quark-diquark distribution function, we study transverse momentum distributions,pT, for the inclusive reactions pp→hadron +anything at 360 GeV/c. We find that a primordial mean transverse momentum <kT>0.4 GeV/c can well reproduce the pT 2 distributions of charged hadrons, π0,K s 0 , Λ0,K and ∑∗ and the Feynman x-pT correlations. We confirm that a diquark in a proton plays an important role in reproducing the x-p T correlation of Λ0.

Item Type:Article
Source:Copyright of this article belongs to Springer-Verlag.
ID Code:15036
Deposited On:13 Nov 2010 13:06
Last Modified:17 May 2016 00:00

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