Dilaton-axion black hole lensing and its relativistic images
Appraising a massive dark object at the centre of our galaxy, we analyse gravitational lensing effect for dilaton-axion black hole. We have explored angular positions, magnifications, time delay, effective deflection angle as well as differential time delay of both primary and secondary first order...
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| Format: | Article |
| Language: | English |
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Elsevier
2022-05-01
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| Series: | Physics Open |
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| Online Access: | http://www.sciencedirect.com/science/article/pii/S2666032622000072 |