Determining the properties of galaxy 2237+0305 using gravitational lensing

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dc.creatorTrott, C. M.
dc.creatorWebster, R. L.
dc.date2003-10-19
dc.date.accessioned2026-07-07T02:10:37Z
dc.date.available2026-07-07T02:10:37Z
dc.descriptionWe have studied the mass distribution in the lensing galaxy 2237+0305 using constraints from both gravitational lensing and photometric and spectroscopic observations. We find that with sufficient dynamical information we can constrain the mass-to-light ratio of the luminous components and determine the dynamical contribution of the disk. In addition, future observations should allow us to place constraints on the shape of the dark matter halo and its inner slope.
dc.description6 pages, 2 figures, to appear in "Dark Matter in Galaxies", IAU Symposium Series 220, Eds. Stuart Ryder, D.J. Pisano, Mark Walker, Ken Freeman
dc.identifierhttps://arxiv.org/abs/astro-ph/0310530
dc.identifierhttp://arxiv.org/abs/astro-ph/0310530
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/6793
dc.subjectAstrophysics
dc.titleDetermining the properties of galaxy 2237+0305 using gravitational lensing
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