Otro
CLASSICAL EQUIVALENCE OF LAMBDA-R-PHI-2 THEORIES
Registro en:
Classical and Quantum Gravity. Bristol: Iop Publishing Ltd, v. 10, n. 12, p. L215-L219, 1993.
0264-9381
10.1088/0264-9381/10/12/001
WOS:A1993MU35700001
Autor
Accioly, A. J.
Wichoski, U. F.
Kwok, S. F.
Dasilva, NLPP
Resumen
It is shown that the action functional S[g, phi] = integral d4 x square-root -g[R/k(1 + klambdaphi2) + partial derivative(mu)phi partial derivative(mu)phi] describes, in general, one and the same classical theory whatever may be the value of the coupling constant lambda.