Gravitational lensing: the structure of quasars and galaxies

@inproceedings{Arias2016GravitationalLT,
  title={Gravitational lensing: the structure of quasars and galaxies},
  author={H{\'e}ctor Vives Arias},
  year={2016}
}
In this PhD thesis we use gravitational lens systems in which a galaxy produces multiple images of a distant quasar to study the properties of both the unresolved structure of the lensed quasar and the mass distribution in the gravitational lens. First, we estimate the size and the logarithmic slope of the temperature profile in the accretion disk of the lensed quasar Q 2237+0305 using a method that is independent of the component velocities, based on six epochs of multi-wavelength narrowband… CONTINUE READING

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