Speaker:Navid Razbin
Affiliation: Sharif University of TechnologyTitle:General relativistic Mass and velocity profile within a cosmological structure"
Date: 4 May 2011
Place: Cosmology Weekly seminars, SUT
abstract:
Using a general relativistic toy model for structures within
a cosmological setting,We are calculating the Geodesics within a structure such as a galaxy
or a cluster of galaxies, to
obtain the velocity profile of stars or galaxies. The profile defines
a Newtonian mass which is then compared to
different local gravitational masses, such as Misner-sharp or
Brown-York, to see how different they are.
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