Reconstruction and approximation effects on W mass distributions at LEP2

Preprint

8 October 1997

preprint
Published by arXiv in arXiv

https://doi.org/10.48550/arXiv.hep-ph/9710282

Abstract

We analyze from a theoretical point of view the impact of various approximations on W mass distributions. This is done both at parton level and after a simulated W mass reconstruction using constrained fits. The results may help to understand the origin of various shifts and the broadening of the peak in direct reconstruction mass measurements.

Keywords

APPROXIMATION EFFECTS
APPROXIMATIONS
DIRECT RECONSTRUCTION
LEP2
MASS DISTRIBUTIONS
MASS RECONSTRUCTION
PARTON LEVEL
RECONSTRUCTION
THEORETICAL POINT
VARIOUS SHIFTS

All Related Versions

Version 1, 1997-10-08, ArXiv
Published version: Physics Letters B, 422 (1-4), 305.

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