ON THE NONRADIAL OSCILLATIONS OF A STAR .2. FURTHER AMPLIFICATIONS

被引:27
作者
CHANDRASEKHAR, S [1 ]
FERRARI, V [1 ]
WINSTON, R [1 ]
机构
[1] UNIV ROME,DIPARTIMENTO FIS G MARCONI,INT CTR RELATIVIST ASTROPHYS,I-00100 ROME,ITALY
来源
PROCEEDINGS OF THE ROYAL SOCIETY OF LONDON SERIES A-MATHEMATICAL PHYSICAL AND ENGINEERING SCIENCES | 1991年 / 434卷 / 1892期
关键词
D O I
10.1098/rspa.1991.0117
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
The two algorisms that one use for determining the complex characteristic frequencies, sigma = sigma-0 + i-sigma-i, belonging to the quasi-normal modes of oscillations of a star, are shown to be equivalent. In the first algorism, one searches directly in the complex sigma-plane to satisfy the requirement that at infinity there are only outgoing waves (and no incoming waves). In the second algorism, one restricts oneself to real sigma-s and selects the solution with the minimum flux of gravitational radiation at infinity.
引用
收藏
页码:635 / 641
页数:7
相关论文
共 3 条
  • [1] ON THE NONRADIAL OSCILLATIONS OF SLOWLY ROTATING STARS INDUCED BY THE LENS-THIRRING EFFECT
    CHANDRASEKHAR, S
    FERRARI, V
    [J]. PROCEEDINGS OF THE ROYAL SOCIETY OF LONDON SERIES A-MATHEMATICAL PHYSICAL AND ENGINEERING SCIENCES, 1991, 433 (1888): : 423 - 440
  • [2] ON THE NONRADIAL OSCILLATIONS OF A STAR
    CHANDRASEKHAR, S
    FERRARI, V
    [J]. PROCEEDINGS OF THE ROYAL SOCIETY OF LONDON SERIES A-MATHEMATICAL PHYSICAL AND ENGINEERING SCIENCES, 1991, 432 (1885): : 247 - 279
  • [3] Landau L. D., 1965, QUANTUM MECH