Soloviev, L.D.; Dispersion Sum Rules and SU(6)-Symmetry
Yad. Phys. 3 (1966) 188;
Much attention is payed now to the dispersion relations for the equal time commutators, which allow one to write down sum rules connecting magnetic moments and other coupling constants with multiparticle amplitudes. In this note we will show how such sum rules can easily be obtained from ordinary one-dimensional dispersion relations with some additional assumptions on the high energy behavior of the physical amplitudes. (Extracted from the introductory part of the paper.).
Related references See also S. Fubini, G. Furlan, and C. Rosetti, A Disperson theory of symmetry breaking, CERN (1965);
A. A. Logunov and L. D. Soloviev, Nucl. Phys. 10 (1959) 60;
N. N.Bogolyubov, et al., preprint JINR-D-2075 (Dubna, 1965);
G. F. Chew, M. L. Goldberger, F. E. Low, and Y. Nambu, Phys. Rev. 106 (1957) 1345;
A. A. Logunov, Nucl. Phys. 10 (1959) 71;
Invention of the dispersion sum rules for hadronic binary amplitudes.