On the kinematic reconstruction of multiparticle events

Paper: 126
Session: A (talk)
Speaker: Bukin, Alexander, Budker Institute of Nuclear Physics, Novosibirsk
Keywords: algorithms, analysis


On the kinematic reconstruction of
multiparticle events

A.D.Bukin
Budker Institute of Nuclear Physics, Novosibirsk, Russia


Abstract

Kinematic reconstruction of multiparticle events with
special parameterization of likelihood function is considered.
For those cases when approximate form of angular part of
likelihood function is acceptable, the analytical solution
for optimal general rotation was found, that allows to
decrease the total number of free parameters by three
rotation angles and strongly simplifies the likelihood
function profile.