On affine Lie superalgebras, AdS(3) / CFT correspondence and world sheets for world sheets

Jan, 1999
19 pages
Published in:
  • Nucl.Phys.B 552 (1999) 169-193
e-Print:
Report number:
  • LANDAU-99-HEP-A1

Citations per year

1999200520112017202302468
Abstract:
Space-time N=2 and N=4 superconformal algebras can be built using world-sheet free fields or, equivalently, free field representations of osp(1|2) and sl(2|1), respectively. A prescription for the calculation of space-time correlators is given. As applications we compute one and two-point correlation functions of Virasoro (superVirasoro) generators. We also present a possible scenario for taking into account of NS fivebranes in the framework of our construction for description of superstring on AdS_3. It is nothing but a simplified version of Green's ``world-sheets for world-sheets''.
Note:
  • LaTeX2e, 19 pages, 2 Postscript figures Report-no: LANDAU-99/HEP-A1
  • 11.25.Hf
  • 11.25.-w
  • Affine superalgebras
  • Strings
  • AdS/CFT correspondence
  • algebra: Lie
  • algebra: affine
  • supersymmetry
  • space-time: anti-de Sitter
  • dimension: 3