Next-to-leading-order nonrelativistic QCD disfavors the interpretation of X(3872) as χc1(2P) Butenschön, M. He, Z.-G. Kniehl, Bernd 2013 - Forschungsinformationssystem der UHH
Reconciling J/ψ production at HERA, RHIC, tevatron, and LHC with nonrelativistic QCD factorization at next-to-leading order Butenschön, M. Kniehl, Bernd 2011 - Forschungsinformationssystem der UHH
J/ψ Production with NRQCD: HERA, Tevatron, RHIC and LHC Butenschön, M. Kniehl, Bernd 2011 - Forschungsinformationssystem der UHH
Complete next-to-leading-order corrections to J/? photoproduction in nonrelativistic quantum chromodynamics Butenschön, M. Kniehl, Bernd 2010 - Forschungsinformationssystem der UHH