Origin of black string instability
| dc.creator | Kudoh, Hideaki | |
| dc.date | 2006-02-01 | |
| dc.date | 2006-10-15 | |
| dc.date.accessioned | 2026-07-07T10:45:50Z | |
| dc.date.available | 2026-07-07T10:45:50Z | |
| dc.description | It is argued that many nonextremal black branes exhibit a classical Gregory-Laflamme (GL) instability. Why does the universal instability exist? To find an answer to this question and explore other possible instabilities, we study stability of black strings for all possible types of gravitational perturbation. The perturbations are classified into tensor-, vector-, and scalar-types, according to their behavior on the spherical section of the background metric. The vector and scalar perturbations have exceptional multipole moments, and we have paid particular attention to them. It is shown that for each type of perturbations there is no normalizable negative (unstable) modes, apart from the exceptional mode known as s-wave perturbation which is exactly the GL mode. We discuss the origin of instability and comment on the implication for the correlated-stability conjecture. | |
| dc.description | 19 pages (revtex4), 4 figures; references added, minor corrections | |
| dc.identifier | https://arxiv.org/abs/hep-th/0602001 | |
| dc.identifier | http://arxiv.org/abs/hep-th/0602001 | |
| dc.identifier | Phys.Rev.D73:104034,2006 | |
| dc.identifier | doi:10.1103/PhysRevD.73.104034 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/183036 | |
| dc.subject | High Energy Physics - Theory | |
| dc.subject | General Relativity and Quantum Cosmology | |
| dc.title | Origin of black string instability | |
| dc.type | text |