PERIODIC-ORBITS AND CHAOS AROUND 2 FIXED BLACK-HOLES .2.

被引：64

作者：

CONTOPOULOS, G ^{[1
]}

机构：

[1] UNIV ATHENS,DEPT ASTRON,GR-15783 ATHENS,GREECE

来源：

PROCEEDINGS OF THE ROYAL SOCIETY OF LONDON SERIES A-MATHEMATICAL PHYSICAL AND ENGINEERING SCIENCES | 1991年 / 435卷 / 1895期

关键词：

D O I：

10.1098/rspa.1991.0160

中图分类号：

O [数理科学和化学]; P [天文学、地球科学]; Q [生物科学]; N [自然科学总论];

学科分类号：

07 ; 0710 ; 09 ;

摘要：

We study the orbits of particles (time-like geodesics) around two fixed black holes when the energy is elliptic, i.e. it does not allow the motion to extend to infinity. Most orbits are chaotic, but in many cases there are also ordered motions around stable periodic orbits. The orbits that fall into the first or the second black hole are separated by unstable periodic orbits. These are the satellite periodic orbits around the black holes when they exist. But for certain intervals of parameters there are no satellite orbits around the first or the second black hole. Then the limiting orbits like ares of hyperbolae, reaching the curve of zero velocity.

引用

页码：551 / 562

页数：12

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