Superstrings in Thermal Anti-de Sitter Space

Dec 15, 2020
58 pages
Published in:
  • JHEP 04 (2021) 007
  • Published: Apr 1, 2021
e-Print:

Citations per year

2021202220232024312
Abstract: (arXiv)
We revisit the calculation of the thermal free energy for string theory in three-dimensional anti-de Sitter spacetime with Neveu-Schwarz-Neveu-Schwarz flux. The path integral calculation is exploited to confirm the off-shell Hilbert space and we find that the Casimir of the discrete representations of the isometry group takes values in a half-open interval. We extend the free energy calculation to the case of superstrings, calculate the boundary toroidal twisted partition function in the Ramond-Ramond sector, and prove lower bounds on the boundary conformal dimension from the bulk perspective. We classify Ramond-Ramond ground states and construct their second quantized partition function. The partition function exhibits intriguing modular properties.
Note:
  • 58 pages, 4 figures
  • Conformal Field Models in String Theory
  • AdS-CFT Correspondence
  • space-time: anti-de Sitter
  • Ramond
  • dimension: conformal
  • group: isometry
  • torus: twist
  • dimension: 3
  • partition function
  • free energy