Hubble constant, lensing, and time delay in Te Ve S

The Hubble constant can be determined from the time delay of gravitationally lensed systems. We adopt Te Ve S as the relativistic version of Modified Newtonian Dynamics to study gravitational lensing phenomena and evaluate the Hubble constant from the derived time-delay formula. We test our method o...

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Bibliographic Details
Published in:Proceedings of the International Astronomical Union 2012-08, Vol.8 (S289), p.344-347
Main Authors: Tian, Yong, Ko, Chung-Ming, Chiu, Mu-Chen
Format: Article
Language:English
Subjects:
Astronomy
Contributed Papers
Gravity
Space telescopes
Time & motion studies
Online Access:Get full text
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Summary:The Hubble constant can be determined from the time delay of gravitationally lensed systems. We adopt Te Ve S as the relativistic version of Modified Newtonian Dynamics to study gravitational lensing phenomena and evaluate the Hubble constant from the derived time-delay formula. We test our method on observed quasar lensing published in the literature. Three candidates are suitable for our study, HE 2149-2745, FBQ J0951+2635, and SBS 0909+532.
ISSN:1743-9213
1743-9221
DOI:10.1017/S1743921312021692