We define a Mellin amplitude for CFT$_1$ four-point functions. Its analytical properties are inferred from physical requirements on the correlator. discuss analytic continuation that is necessary fully nonperturbative definition of transform. The resulting bounded, meromorphic function single complex variable used to derive an infinite set sum rules CFT data exchanged operators, which we test k...

Accumulating evidence indicates that soft quark+quark (diquark) correlations play an important role in the structure and interactions of hadrons constituted from three or more valence-quarks; so, it is worth developing insights into diquark structure. Using a leading-order truncation those equations needed to solve continuum two-valence-body bound-state problems, leading-twist two-parton distri...