Journal article

Inclusive jet production in photon-photon collisions at root s(ee) from 189 to 209 GeV

G Abbiendi, C Ainsley, PF Akesson, G Alexander, G Anagnostou, KJ Anderson, S Asai, D Axen, I Bailey, E Barberio, T Barillari, RJ Barlow, RJ Batley, P Bechtle, T Behnke, KW Bell, PJ Bell, G Bella, A Bellerive, G Benelli Show all

PHYSICS LETTERS B | ELSEVIER SCIENCE BV | Published : 2008

Abstract

Inclusive jet production (e+ e- → e+ e- + jet + X) is studied in collisions of quasi-real photons radiated by the LEP beams at e+ e- centre-of-mass energies sqrt(see) from 189 to 209 GeV. Jets are reconstructed using the k⊥ jet algorithm. The inclusive differential cross-section is measured as a function of the jet transverse momentum, pTjet, in the range 5 < pTjet < 40   GeV for pseudo-rapidities, ηjet, in the range - 1.5 < ηjet < 1.5. The results are compared to predictions of perturbative QCD in next-to-leading order in the strong coupling constant. © 2007 Elsevier B.V. All rights reserved.

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