Solution of polynomiality and positivity constraints on generalized parton distributions

P. V. Pobylitsa
2003 Physical Review D, Particles and fields  
An integral representation for generalized parton distributions of spin-0 hadrons is suggested, which satisfies both polynomiality and positivity constraints.
doi:10.1103/physrevd.67.034009 fatcat:vwn65kndpvcmhkwoug7qupijby