New graphical criterion for the selection of complete sets of polarization observables and its application to single-meson photoproduction as well as electroproduction
Sign Up to like & getrecommendations! Published in 2021 at "Physical Review C"
DOI: 10.1103/physrevc.104.045203
Abstract: This paper combines the graph-theoretical ideas behind Moravcsik’s theorem with a completely analytic derivation of discrete phase-ambiguities, recently published by Nakayama. The result is a new graphical procedure for the derivation of certain types of… read more here.
Keywords: meson photoproduction; new graphical; procedure; complete sets ... See more keywords
Complete sets of logarithmic vector fields for integration-by-parts identities of Feynman integrals
Sign Up to like & getrecommendations! Published in 2017 at "Physical Review D"
DOI: 10.1103/physrevd.98.025023
Abstract: Integration-by-parts identities between loop integrals arise from the vanishing integration of total derivatives in dimensional regularization. Generic choices of total derivatives in the Baikov or ... read more here.
Keywords: complete sets; integration; integration parts; sets logarithmic ... See more keywords