Black string perturbations in RS1 model

Sugumi Kanno, Jiro Soda

Research output: Contribution to journalArticlepeer-review

4 Citations (Scopus)


We present a general formalism for black string perturbations in the Randall-Sundrum 1 model (RS1). First, we derive the master equation for the electric part of the Weyl tensor E μν. Solving the master equation using the gradient expansion method, we give the effective Teukolsky equation on the brane at low energy. It is useful to estimate gravitational waves emitted by perturbed rotating black strings. We also argue on the effect of the Gregory-Laflamme instability on the brane using our formalism.

Original languageEnglish
Pages (from-to)1651-1662
Number of pages12
JournalGeneral Relativity and Gravitation
Issue number9
Publication statusPublished - Sept 2005
Externally publishedYes

All Science Journal Classification (ASJC) codes

  • Physics and Astronomy (miscellaneous)


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