Does the A dependence in high-pT jets come from the European muon collaboration effect?

Godbole, R. M. ; Gupta, Sourendu (1986) Does the A dependence in high-pT jets come from the European muon collaboration effect? Physical Review D, 33 (11). pp. 3453-3456. ISSN 0556-2821

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Official URL: http://prd.aps.org/abstract/PRD/v33/i11/p3453_1

Related URL: http://dx.doi.org/10.1103/PhysRevD.33.3453

Abstract

We show that the models for the European Muon Collaboration effect without a cumulative region (x>1) are not compatible with the "anomalous nuclear enhancement" of high-transverse-momentum jet cross sections. This assertion depends only on the single-hard-scattering picture without final-state interactions or multiscattering and is independent of the exact forms of the nuclear structure functions. We also show that it is possible to reproduce a part of the nuclear enhancement if one includes the cumulative effects.

Item Type:Article
Source:Copyright of this article belongs to American Physical Society.
ID Code:14328
Deposited On:12 Nov 2010 08:21
Last Modified:02 Jun 2011 07:33

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