POSITIVE ENERGY WITHOUT SUPERSYMMETRY

Feb, 1984
15 pages
Published in:
  • Nucl.Phys.B 242 (1984) 282-296
  • Published: 1984
Report number:
  • Print-84-0283 (CAMBRIDGE)

Citations per year

198419942004201420240246810
Abstract: (Elsevier)
Witten's positive energy theorem and its generalizations can be viewed as stating that supersymmetric solutions of any supergravity theory are stable. In this paper we give a criterion to test the stability of non-supersymmetric solutions of supergravity theories and solutions of theories which cannot be embedded in a supergravity theory. Previously some of these solutions might have been considered to be unstable. In particular, we show that the non-supersymmetric stationary point of the scalar potential of the gauged N = 5 supergravity theory is stable. We also give an elegant derivation of the Breitenlohner-Freedman condition for (small fluctuation) stability.
  • SUPERGRAVITY
  • FIELD EQUATIONS: SOLUTION
  • MATHEMATICAL METHODS: DIFFERENTIAL GEOMETRY