STU black holes and string triality

Aug, 1996
12 pages
Published in:
  • Phys.Rev.D 54 (1996) 6293-6301
e-Print:
Report number:
  • SLAC-PUB-9856,
  • SU-ITP-96-37,
  • HUB-EP-96-41

Citations per year

1996200320102017202405101520
Abstract: (arXiv)
We find double-extreme black holes associated with the special geometry of the Calabi-Yau moduli space with the prepotential F=STU. The area formula is STU-moduli independent and has [SL(2,Z)]3{[SL(2,Z)]}^3 symmetry in space of charges. The dual version of this theory without prepotential treats the dilaton S asymmetric versus T,U-moduli. We display the dual relation between new (STU) black holes and stringy (S|TU) black holes using particular Sp(8, Z) transformation. The area formula of one theory equals that of the dual theory when expressed in terms of dual charges. We analyse the relation between (STU) black holes to string triality of black holes: (S|TU), (T|US), (U|ST) solutions. In the democratic STU-symmetric version we find that all three S and T and U duality symmetries are non-perturbative and mix electric and magnetic charges.
  • 04.70.Bw
  • 11.25.Hf
  • 04.62.+v
  • 04.70.Dy
  • string model
  • supersymmetry
  • field theory: Calabi-Yau
  • potential: prepotential
  • nonperturbative
  • triviality