chi_{c1} and chi_{c2} decay angular distributions at the Fermilab Tevatron

B. A. Kniehl, G. Kramer, C. P. Palisoc

We consider the hadroproduction of chi_{c1} and chi_{c2} mesons and their subsequent radiative decays to J/psi mesons and photons in the factorization formalism of nonrelativistic…