Article ID Journal Published Year Pages File Type
1849249 Nuclear Physics B - Proceedings Supplements 2009 10 Pages PDF
Abstract

We report on the current status of our calculation of the next-to-leading order corrections to both the color singlet and color octet contributions to the J/ψ meson production cross section via direct photoproduction at HERA within the factorization formalism of nonrelativistic quantum chromodynamics (NRQCD).

Related Topics
Physical Sciences and Engineering Physics and Astronomy Nuclear and High Energy Physics