Title of article :
Analytical calculation of S-matrix elements of reaction with fermions
Author/Authors :
Andreev، نويسنده , , V.V.، نويسنده ,
Abstract :
A program is described for analytical calculations of the amplitudes of processes involving both massive fermions of arbitrary polarization and massless fermions.
Keywords :
?-matrix , Scalar product , Method of Basis Spinors , Matrix element , Feynman amplitude
Journal title :
Astroparticle Physics