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Black hole scattering from monodromy.
- Source :
- Classical & Quantum Gravity; 2013, Vol. 30 Issue 16, p1-35, 35p
- Publication Year :
- 2013
-
Abstract
- We study scattering coefficients in black hole spacetimes using analytic properties of complexified wave equations. For a concrete example, we analyse the singularities of the Teukolsky equation and relate the corresponding monodromies to scattering data. These techniques, valid in full generality, provide insights into complex-analytic properties of greybody factors and quasinormal modes. This leads to new perturbative and numerical methods which are in good agreement with previous results. [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 02649381
- Volume :
- 30
- Issue :
- 16
- Database :
- Complementary Index
- Journal :
- Classical & Quantum Gravity
- Publication Type :
- Academic Journal
- Accession number :
- 90099647
- Full Text :
- https://doi.org/10.1088/0264-9381/30/16/165005