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Gravitational lensing of photons coupled to massive particles

Glicenstein, J.-F.

Physical review. D, 2018-04, Vol.97 (8), p.083005, Article 083005 [Periódico revisado por pares]

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Título:
Gravitational lensing of photons coupled to massive particles
Autor: Glicenstein, J.-F.
Assuntos: Deflection ; Eigenvectors ; Gravitation ; Gravitational lenses ; Oscillations ; Particle spin ; Photons ; Time lag
É parte de: Physical review. D, 2018-04, Vol.97 (8), p.083005, Article 083005
Descrição: The gravitational deflection of massless and massive particles, both with and without spin, has been extensively studied. This paper discusses the lensing of a particle which oscillates between two interaction eigenstates. The deflection angle, lens equation and time delay between images are derived in a model of photon to hidden-photon oscillations. In the case of coherent oscillations, the coupled photon behaves as a massive particle with a mass equal to the product of the coupling constant and hidden-photon mass. The conditions for observing coherent photon-hidden photon lensing are discussed.
Editor: College Park: American Physical Society
Idioma: Inglês

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