Avishai Dekel
Avishai Dekel
Avishai Dekelis a professor of physics at The Hebrew University of Jerusalem, Israel, holding the Andre Aisenstadt Chair of Theoretical Physics. He is performing research in astrophysics and cosmology. Prof. Dekel got his Ph.D. from the Hebrew University in 1980, and was a research fellow at Caltech and an assistant professor at Yale University before joining the faculty of The Hebrew University in 1986. He served as the Head of The Racah Institute of Physics, the Dean of the Authority...
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It seems that we have identified the main solution to the problem.
case center circular compact galaxies galaxy higher less likely move predict star toward velocity
We predict that other velocity tracers in the same elliptical galaxies will show higher velocities if they are less concentrated toward the galaxy center or if they move on more circular orbits. This is likely to be the case for compact star clusters, which are also observable in the outskirts of elliptical galaxies.