Y. Sophia Dai2026-03-222026-03-221964http://www.osti.gov/scitech/biblio/4002099-analyticity-complex-angular-momentum-variable-matrix-element-nonlocal-potentialhttps://andeanlibrary.org/handle/123456789/68048For a class of nonlocal potentials, the S matrix element is proved to be analytic in the right half λ planeexcept at the poles.enClass (philosophy)Angular momentumElement (criminal law)Variable (mathematics)Total angular momentum quantum numberMatrix (chemical analysis)MathematicsClassical mechanicsMathematical analysisPhysicsarticle