Parametrization of vertex functions in a~Rarita--Schwinger basis
Teoretičeskaâ i matematičeskaâ fizika, Tome 9 (1971) no. 1, pp. 65-79

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The parametrization of scalar, pseudoscalar, vector and pseudovector vertex functions in the Rarita–Schwinger basis is considered, the invariant form-factors being free of kinematical singularities and zeros. In the case of the vector vertex function the connection with the usual multipole decomposition is found.
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     author = {E. V. Prokhvatilov},
     title = {Parametrization of vertex functions in {a~Rarita--Schwinger} basis},
     journal = {Teoreti\v{c}eska\^a i matemati\v{c}eska\^a fizika},
     pages = {65--79},
     publisher = {mathdoc},
     volume = {9},
     number = {1},
     year = {1971},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TMF_1971_9_1_a3/}
}
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E. V. Prokhvatilov. Parametrization of vertex functions in a~Rarita--Schwinger basis. Teoretičeskaâ i matematičeskaâ fizika, Tome 9 (1971) no. 1, pp. 65-79. http://geodesic.mathdoc.fr/item/TMF_1971_9_1_a3/