%0 Journal Article
%T Physics background as a systematic effect in luminosity measurement at International Linear Collider
%A Bo£¿ovi£¿-Jelisav£¿i£¿ Ivanka
%A Pandurovi£¿ Mila
%A Mudrini£¿ Mihajlo
%A Smiljani£¿ Ivan
%J Facta Universitatis Series : Physics, Chemistry and Technology
%D 2007
%I University of Ni?
%R 10.2298/fupct0701019b
%X In order to achieve required precision of luminosity measurement at the International Linear Collider (ILC), that is, of order of 10-4, systematic effects have to be understood at the level of this precision. Apart from machine background originating from pairs converted from beamstrahlung, physics background from 2- photon processes is one of the main systematic effects. Properties of these processes, as well as their separation from the Bhabha signal have been studied.
%K International Linear Collider
%K luminosity
%K precision measurements
%U http://www.doiserbia.nb.rs/img/doi/0354-4656/2007/0354-46560701019B.pdf