CHAOS AND ROTATING BLACK-HOLES WITH HALOS

Citation
Ps. Letelier et Wm. Vieira, CHAOS AND ROTATING BLACK-HOLES WITH HALOS, Physical review. D. Particles and fields, 56(12), 1997, pp. 8095-8098
Citations number
18
ISSN journal
05562821
Volume
56
Issue
12
Year of publication
1997
Pages
8095 - 8098
Database
ISI
SICI code
0556-2821(1997)56:12<8095:CARBWH>2.0.ZU;2-A
Abstract
The occurrence of chaos for test particles moving around a slowly rota ting black hole with a dipolar halo is studied using Poincare sections . We find a novel effect: particles with angular momentum opposite to the black hole rotation have larger chaotic regions in phase space tha n particles initially moving in the same direction. [S0556-2821(97)037 24-7].