High-energy equivalence theorem in spontaneously broken supergravity

R. Casalbuoni, S. De Curtis, D. Dominici, F. Feruglio, and R. Gatto
Phys. Rev. D 39, 2281 – Published 15 April 1989
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Abstract

An equivalence theorem relating S-matrix elements with some external helicity ±(1/2 gravitinos to S-matrix elements with corresponding external Goldstinos at high energy is rigorously proven from a set of Ward identities of N=1 supergravity. A more intuitive proof is given using the functional integral formalism. Similar equivalence theorems hold in general in theories possessing gauge properties spontaneously broken by a Higgs-type mechanism.

  • Received 8 December 1988

DOI:https://doi.org/10.1103/PhysRevD.39.2281

©1989 American Physical Society

Authors & Affiliations

R. Casalbuoni

  • Dipartimento di Fisica, Università degli Studi di Lecce, I-73100 Lecce, Italy
  • Sezione di Bari, Istituto Nazionale di Fisica Nucleare (INFN), I-70126 Bari, Italy
  • Département de Physique Théorique, Université de Génève, CH-1211 Génève 4, Switzerland

S. De Curtis

  • Sezione di Firenze, Istituto Nazionale di Fisica Nucleare (INFN), I-50125 Firenze, Italy

D. Dominici

  • Sezione di Firenze, Istituto Nazionale di Fisica Nucleare (INFN), I-50125 Firenze, Italy
  • Dipartimento di Fisica Teorica e sue Metodologie per le Scienze Applicate, Università degli Studi di Salerno, I-84100 Salerno, Italy

F. Feruglio

  • Dipartimento di Fisica, Università di Padova, I-35131 Padova, Italy

R. Gatto

  • Département de Physique Théorique, Université de Génève, CH-1211 Génève 4, Switzerland

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Issue

Vol. 39, Iss. 8 — 15 April 1989

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