2 papers
hep-ph1999
Construction of nonlocal light-cone operators with definite twist
B. Geyer, M. Lazar, D. Robaschik
A systematic procedure is introduced to uniquely decompose nonlocal LC-operators into harmonic operators of well defined geometric twist. The method will be demonstrated for (pseud…
hep-th1999
Decomposition of nonlocal light-cone operators into harmonic operators of definite twist
B. Geyer, M. Lazar, D. Robaschik
Bilocal light-ray operators which are Lorentz scalars, vectors or antisymmetric tensors, and which appear in various hard scattering QCD processes, are decomposed into operators of…