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$p$-Branes Electric-Magnetic Duality and Stückelberg/Higgs Mechanism:
a Path-Integral Approach


S. Ansoldi1
Dipartimento di Fisica Teorica dell'Università,
Istituto Nazionale di Fisica Nucleare, Sezione di Trieste,
Strada Costiera 11, 34014-Trieste, Italy


A. Aurilia2
Department of Physics, California State Polytechnic University
Pomona, CA 91768


L. Marinatto3
Dipartimento di Fisica Teorica dell'Università,
Strada Costiera 11, 34014-Trieste, Italy


E.Spallucci4
Dipartimento di Fisica Teorica dell'Università,
Istituto Nazionale di Fisica Nucleare, Sezione di Trieste,
Strada Costiera 11, 34014-Trieste, Italy


Abstract:

We study the vacuum functional for a system of $p$-branes interacting with Maxwell fields of higher rank, using path-integral methods. By Fourier transforming the field strength, we obtain a different representation of the vacuum functional in terms of a ``magnetic'' gauge potential and a new current. In order to test this procedure, we discuss first the case of closed objects, and derive the familiar relationship between the dimensionality of electric and magnetic $p$-branes. We then generalize the procedure to the case of open $p$-branes. In this case, the original gauge invariance is broken due to the presence of a free boundary, but we show that the symmetry can be restored, by introducing a compensating field into the theory. This brings into the theory a dimensionful coupling constant which ultimately leads, via the duality transformation, to a gauge invariant generalized Higgs mechanism for generating mass.




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Stefano Ansoldi