Fermat's principle in constant gravitational field

被引:0
|
作者
Gonera, Joanna [1 ]
Kosinski, Piotr [1 ]
Piwnik, Joanna [1 ]
机构
[1] Univ Lodz, Fac Phys & Appl Informat, Pomorska 149-153, PL-90236 Lodz, Poland
来源
关键词
Geometric optics; Fermat principle; Kerr black hole;
D O I
10.1142/S0218271821500942
中图分类号
P1 [天文学];
学科分类号
0704 ;
摘要
Recently (Int. J. Mod. Phys. D 27 (2018) 1847025) an interesting property of closed light rings in Kerr black holes has been noticed. We explain its origin and derive a slightly more general result.
引用
收藏
页数:3
相关论文
共 50 条
  • [21] From Snell's law to Fermat's principle
    Allwright, David
    JOURNAL OF SOUND AND VIBRATION, 2022, 536
  • [22] The geometry of the constant gravitational field
    Boskoff, Wladimir-Georges
    INTERNATIONAL JOURNAL OF GEOMETRIC METHODS IN MODERN PHYSICS, 2025, 22 (01)
  • [24] On application of Fermat's principle to anisotropic media
    Rudzki, MP
    ANISOTROPY 2000: FRACTURES, CONVERTED WAVES AND CASE STUDIES, 2001, (06): : 13 - 20
  • [25] An insight into Fermat's principle via acoustic propagation in inhomogeneous air temperature field
    Li, Yanqin
    Wang, Fei
    Jia, Shaoqi
    Mario, Fidel C. X.
    PHYSICS OF FLUIDS, 2025, 37 (01)
  • [26] Note on Fermat's principle in general relativity
    Krikorian, RA
    NUOVO CIMENTO DELLA SOCIETA ITALIANA DI FISICA B-GENERAL PHYSICS RELATIVITY ASTRONOMY AND MATHEMATICAL PHYSICS AND METHODS, 1998, 113 (04): : 537 - 541
  • [27] Testing Einstein's Equivalence Principle with supercluster Laniakea's gravitational field
    Luo, Zhi-Xing
    Zhang, Bo
    Wei, Jun-Jie
    Wu, Xue-Feng
    JOURNAL OF HIGH ENERGY ASTROPHYSICS, 2016, 9-10 : 35 - 38
  • [28] Einstein's mirror and Fermat's principle of least time
    Gjurchinovski, A
    AMERICAN JOURNAL OF PHYSICS, 2004, 72 (10) : 1325 - 1327
  • [29] Propagation of light in the gravitational field of binary systems to quadratic order in Newton's gravitational constant
    Schaefer, G.
    Bruegmann, Michael H.
    LASERS, CLOCKS AND DRAG-FREE CONTROL: EXPLORATION OF RELATIVISTIC GRAVITY IN SPACE, 2008, 349 : 105 - 130
  • [30] Presymplectic geometry and Fermat's principle for anisotropic media
    Carinena, JF
    Nasarre, J
    JOURNAL OF PHYSICS A-MATHEMATICAL AND GENERAL, 1996, 29 (08): : 1695 - 1702