D1 / D5 moduli in SCFT and gauge theory, and Hawking radiation
Jul, 1999
34 pages
Published in:
- Nucl.Phys.B 564 (2000) 103-127
e-Print:
- hep-th/9907075 [hep-th]
Report number:
- TIFR-TH-99-34,
- IC-99-79
View in:
Citations per year
Abstract:
We construct marginal operators of the orbifold SCFT corresponding to all twenty near-horizon moduli in supergravity, including operators involving twist fields which correspond to the blowing up modes. We identify the operators with the supergravity moduli in a 1-1 fashion by inventing a global SO(4) algebra in the SCFT. We analyze the gauge dynamics of the D1/D5 system relevant to the splitting with the help of a linear sigma model. We show in supergravity as well as in SCFT that the absorption cross-section for minimal scalars is the same all over the near-horizon moduli space.Note:
- 34 pages, latex, no figures
- field theory: conformal
- dimension: 2
- supersymmetry
- supergravity
- moduli space
- orbifold
- sigma model
- group theory: representation
- gauge field theory: SU(N)
- radiation: Hawking
References(39)
Figures(0)