Résumé
We study spontaneous supersymmetry breaking in N = 2 globally supersymmetric theories describing a system of abelian vector multiplets. We find that the most general form of the action admits, in addition to the usual Fayet-Iliopoulos term, a magnetic Fayet-Iliopoulos term for the auxiliary components of dual vector multiplets. In a generic case, N = 2 supersymmetry is broken down spontaneously to N = 1. In some cases however, the scalar potential can drive the theory towards a N = 2 supersymmetric ground state where massless dyons condense in the vacuum.
| langue originale | Anglais |
|---|---|
| Pages (de - à) | 83-87 |
| Nombre de pages | 5 |
| journal | Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics |
| Volume | 372 |
| Numéro de publication | 1-2 |
| Les DOIs | |
| état | Publié - 4 avr. 1996 |
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