Negative modes around Einstein-Yang-Mills sphalerons and black holes
| dc.creator | Volkov, Mikhail S. | |
| dc.date | 1996-09-25 | |
| dc.date.accessioned | 2026-07-07T04:22:31Z | |
| dc.date.available | 2026-07-07T04:22:31Z | |
| dc.description | The dynamics of small perturbations around sphaleron and black hole solutions in the Einstein-Yang-Mills theory for the gauge group $SU(2)$ is investigated. The perturbations can be split into the two independent sectors in accordance with their parity; each sector contains negative modes. The even-parity negative modes are shown to correspond to the negative second variations of the height of the potential energy barrier near the sphaleron. For the odd-parity sector, the existence of precisely $n$ (the number of nodes of the sphaleron solution gauge field function) negative modes is rigorously proven. The same results hold for the Einstein-Yang-Mills black holes as well. | |
| dc.description | 19 pp, LaTeX, epsf, 2 postscript figures, Published in "Geometry and Integrable Models", Eds. P.N. Pyatov \& S.N.Solodukhin, World Scientific 1996, pp. 55-77 | |
| dc.identifier | https://arxiv.org/abs/hep-th/9609201 | |
| dc.identifier | http://arxiv.org/abs/hep-th/9609201 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/54749 | |
| dc.subject | High Energy Physics - Theory | |
| dc.title | Negative modes around Einstein-Yang-Mills sphalerons and black holes | |
| dc.type | text |