Freezing of moduli by {ital N}=2 dyons
- Physics Department, Stanford University, Stanford, California 94305-4060 (United States)
In {ital N}=2 ungauged supergravity we have found the most general double-extreme dyonic black holes with arbitrary number {ital n}{sub {ital v}} of constant vector multiplets and {ital n}{sub {ital h}} of constant hypermultiplets. They are double extreme: (1) supersymmetric with coinciding horizons; (2) the mass for a given set of quantized charges is extremal. The spacetime is of the Reissner-Nordstr{umlt o}m form and the vector multiplet moduli depend on dyon charges. As an example we display {ital n}{sub {ital v}} complex moduli as functions of 2({ital n}{sub {ital v}}+1) electric and magnetic charges in a model related to a classical Calabi-Yau moduli space. A specific case includes the complex {ital S}, {ital T}, {ital U} moduli depending on four electric and four magnetic charges of 4 U(1) gauge groups. {copyright} {ital 1996 The American Physical Society.}
- Research Organization:
- SLAC National Accelerator Lab., Menlo Park, CA (United States)
- DOE Contract Number:
- AC03-76SF00515
- OSTI ID:
- 389485
- Journal Information:
- Physical Review, D, Vol. 54, Issue 10; Other Information: PBD: Nov 1996
- Country of Publication:
- United States
- Language:
- English
Similar Records
Solitonic strings and BPS saturated dyonic black holes
Moduli Potentials in Type IIA Compactifications with RR and NS Flux