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Physical Review Letters|September 16, 2000
Order alpha(3) ln(1/alpha) corrections to positronium decaysKniehl, PeninPhysical Review Letters|December 2, 2000
Order alpha(7)ln(1/alpha) contribution to positronium hyperfine splittingKniehl, PeninPhysical Review Letters|June 6, 2003
Heavy-quarkonium creation and annihilation with O(alpha(3)(s)ln(alpha(s)) accuracyBernd A Kniehl, Alexander A Penin, Vladimir A Smirnov, et al.Physical Review Letters|July 13, 2004
Mass of the eta b and alpha s from the nonrelativistic renormalization groupBernd A Kniehl, Alexander A Penin, Antonio Pineda, et al.Physical Review Letters|March 4, 2014
All-order renormalization of the propagator matrix for fermionic systems with flavor mixingBernd A KniehlPhysical Review Letters|December 13, 2006
Simple approach to renormalize the Cabibbo-Kobayashi-Maskawa matrixBernd A Kniehl, Alberto SirlinPhysical Review Letters|December 21, 2011
Probing nonrelativistic QCD factorization in polarized J/ψ photoproduction at next-to-leading orderMathias Butenschoen, Bernd A KniehlPhysical Review Letters|March 17, 2011
Reconciling J/ψ production at HERA, RHIC, Tevatron, and LHC with nonrelativistic QCD factorization at next-to-leading orderMathias Butenschön, Bernd A KniehlPhysical Review Letters|April 7, 2010
Complete next-to-leading-order corrections to J/psi photoproduction in nonrelativistic quantum chromodynamicsMathias Butenschön, Bernd A KniehlPhysical Review Letters|June 12, 2012
J/ψ polarization at the Tevatron and the LHC: nonrelativistic-QCD factorization at the crossroadsMathias Butenschoen, Bernd A KniehlPageof 45