Light-pair corrections to small-angle Bhabha scattering in a realistic set-up at LEP

Citation
G. Montagna et al., Light-pair corrections to small-angle Bhabha scattering in a realistic set-up at LEP, PHYS LETT B, 459(4), 1999, pp. 649-652
Citations number
20
Categorie Soggetti
Physics
Journal title
PHYSICS LETTERS B
ISSN journal
03702693 → ACNP
Volume
459
Issue
4
Year of publication
1999
Pages
649 - 652
Database
ISI
SICI code
0370-2693(19990729)459:4<649:LCTSBS>2.0.ZU;2-I
Abstract
Light-pair corrections to small-angle Bhabha scattering have been computed in a realistic set-up for luminosity measurements at LEP. The effect of aco llinearity and acoplanarity rejection criteria has been carefully analysed for typical calorimetric event selections. The magnitude of the correction, depending on the details of the considered set-up, is comparable with the present experimental error. (C) 1999 Published by Elsevier Science B.V. All rights reserved.