期刊
INTERNATIONAL JOURNAL OF MODERN PHYSICS A
卷 28, 期 22-23, 页码 -出版社
WORLD SCIENTIFIC PUBL CO PTE LTD
DOI: 10.1142/S0217751X13400186
关键词
Black holes; perturbation theory; gravitational waves; numerical methods
资金
- European Marie Curie [aStronGR-2011-298297]
- FCT - Portugal through PTDC [FIS/098025/2008, FIS/098032/2008, CERN/FP/123593/2011]
- Altamira in Cantabria [AECT-2012-3-0012]
- Caesaraugusta in Zaragoza [AECT-2012-2-0014, AECT-2012-3-0011]
- NICS Kraken through NSF [PHY-090003]
- Finis Terrae [CESGA-ICTS-234]
Black-hole perturbation theory is a useful tool to investigate issues in astrophysics, high-energy physics, and fundamental problems in gravity. It is often complementary to fully-fledged nonlinear evolutions and instrumental to interpret some results of numerical simulations. Several modern applications require advanced tools to investigate the linear dynamics of generic small perturbations around stationary black holes. Here, we present an overview of these applications and introduce extensions of the standard semianalytical methods to construct and solve the linearized field equations in curved space-time. Current state-of-the-art techniques are pedagogically explained and exciting open problems are presented.
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