Nityananda, Rajaram ; Samuel, Joseph (1992) Fermat's principle in general relativity Physical Review D, 45 (10). pp. 3862-3864. ISSN 0556-2821
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Official URL: http://prd.aps.org/abstract/PRD/v45/i10/p3862_1
Related URL: http://dx.doi.org/10.1103/PhysRevD.45.3862
Abstract
Kovner has observed that Fermat's principle can be used to describe the motion of light rays in arbitrary gravitational fields, not just stationary ones. We give a simple demonstration of this fact.
| Item Type: | Article |
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| Source: | Copyright of this article belongs to American Physical Society. |
| ID Code: | 26465 |
| Deposited On: | 06 Dec 2010 12:29 |
| Last Modified: | 17 May 2016 09:45 |
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