Stability analysis and absorption cross-section in three-dimensional black string
arXiv:hep-th/9801152 · doi:10.1103/PhysRevD.57.7361
Abstract
It is shown that all string fields except dilaton are non-propagating in the (2+1)-dimensional black string. One finds that the perturbation around the black string reveals a mixing between the dilaton and other fields. Under the new gauge(dilaton gauge), we disentangle this mixing and obtain one decoupled dilaton equation. It turns out that this black string is stable. From the scattering of dilaton off the neutral black string(N=0), we find the absorption cross-section. Further the absorption cross-section for minimally coupled scalar is obtained and we compared it with that of dilaton.
ReVTeX, 18 pages with no figures, minor typhographical corrections and revised references
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Cited by in corpus (6)
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- Dynamical Behavior of the BTZ Black Hole
- The role of fixed scalars in scattering off a 5D black hole
- Dynamical Behavior of dilaton in de Sitter space
- Dilaton test of connection between AdS_3 X S^3 and 5D black hole
- S-wave absorption of scalars by noncommutative D3-branes