55 citations · 220 across the 8 of their papers we have counts for
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astro-ph.CO2015★ 55 cited
On the Diffuse Lyman-alpha Halo Around Lyman-alpha Emitting Galaxies
Ethan Lake, Zheng Zheng, Renyue Cen +3
Ly photons scattered by neutral hydrogen atoms in the circumgalactic media or produced in the halos of star-forming galaxies are expected to lead to extended Ly emission arou…
astro-ph.CO2013★ 46 cited
A single-merger scenario for the formation of the giant stream and the warp of M31
Raphael Sadoun, Roya Mohayaee, Jacques Colin
We propose that the accretion of a dwarf spheroidal galaxy provides a common origin for the giant southern stream and the warp of M31. We run about 40 full N-body simulations with…
astro-ph.CO2012★ 20 cited
M - sigma relation between SMBHs and the velocity dispersion of globular cluster systems
Raphael Sadoun, Jacques Colin
We find evidence that the mass MBH of central supermassive black holes (SMBHs) correlates with the velocity dispersion sigma_GC of globular cluster systems of their host galaxies.…