INCLUSIVE JET CROSS-SECTION AND A SEARCH FOR QUARK COMPOSITENESS AT THE CERN PBARP COLLIDER

被引：61

作者：

ALITTI, J

机构：

[1] Centre d'Etudes Nucléaires de Saclay

[2] Laboratoire de l'Accélérateur Linéaire, Université de Paris-Sud

[3] Dipartimento di Fisica dell'Università di Pisa, INFN, Sezione di Pisa, San Piero a Grado, I-56100 Pisa, Via Livornese

[4] Dipartimento di Fisica dell'Università di Milano, INFN, Sezione di Milano

[5] Laboratorium für Hochenergiephysik, Universität Bern, CH-3012 Bern

[6] Dipartimento di Fisica dell'Università di Perugia, INFN, Sezione di Perugia, I-06100 Perugia, Via Pascoli

[7] Dipartimento di Fisica Nucleare e Teorica, Università di Pavia, INFN, I-27100 Pavia

[8] Cavendish Laboratory, University of Cambridge Cambridge

[9] Institut für Hochenergiephysik der Universität Heidelberg, W-6900 Heidelberg

来源：

PHYSICS LETTERS B | 1991年 / 257卷 / 1-2期

关键词：

D O I：

10.1016/0370-2693(91)90887-V

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

The inclusive jet cross-section has been measured at the CERN ppBAR Collider (square-root s = 630 GeV) as a function of the jet transverse momentum (P(T)) and pseudorapidity (eta) for P(T) values up to 180 GeV and for -2 < eta < 2. The results are consistent with leading order QCD calculations, and a lower limit LAMBDA-c > 825 GeV (95% CL) is set on the quark compositeness scale LAMBDA-c.

引用

页码：232 / 240

页数：9

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