The composite ϱ-meson coupling constant in theH andX models

R. M. Rockmore:Phys. Rev.,132, 878 (1963);R. Acharya:Nuovo Cimento,24, 870 (1962);J. D. Dowker:Nuovo Cimento,25, 1135 (1962);B. W. Lee, K. T. Mahanthappa, I. S. Gerstein andM. L. Whippman:Ann. Phys.,28, 466 (1964);W. Güttinger: preprint.

B. Jouvet:Nuovo Cimento,5, 1 (1957);D. Lurié andA. J. Macearlane:Phys. Rev.,136, B 817 (1964);J. C. Houard andB. Jouvet:Nuovo Cimento,18, 466 (I960);M. T. Vaughn, R. Aaron andR. D. Amado:Phys.Rev.,124, 1258 (1961).

A. Jacquemin andB. Jouvet : Rapport interne PAM, 6405 (1964);

M. Uehara:Progr. Theor. Phys.,32, 306 (1964).

R. Blankenbecler, M. L. GoIdberger, N. N. Khuri andS. B. Treiman:Ann. Phys.,10, 62 (1960).

A. Jacquemin andB. Jouvet:Renormalisations et propriétés de matrices S non relativistes et relativistes résultant de couplages de Fermi (to be published inNuovo Cimento).

G. F. Chew andS. Mandelstam:Phys. Rev.,119, 467 (1960).

L. Bertocchi, S. Fubini andG. Furlan:Nuovo Cimento,32, 746 (1964).

K. Dietz andG. Domokos: CERN preprint, 8973/Th. 430.