AN-QCD-2014-001

Publication title: 

Amplitudes in Helicity Formalism and Polarization Effects,v2

Publication author: 

Helmut Koch

File upload: 

PDF icon AN-QCD-2014-001.pdf

Publication type: 

Physics: 

Publication classification: 

Publication date: 

Friday, 9 May, 2014

Publication abstract: 

Taking the process antiproton proton to omega pi0,omega to pi0 gamma as example the rho matrix of the final state is derived in the helicity formalism taking into account P- and C-conservation.The differential cross section and the gamma polarization observables are calculated using Mathematica.A comparison with similar calculations for the decay omega to pi+ pi+ pi0 is performed.