157 citations · 792 across the 26 of their papers we have counts for
3 papers · 1 filter
Incorporating baryon-driven contraction of dark matter halos in rotation curve fits
Pengfei Li, Stacy S. McGaugh, Federico Lelli +2
The condensation of baryons within a dark matter (DM) halo during galaxy formation should result in some contraction of the halo as the combined system settles into equilibrium. We…
The intervelocity of galaxy pairs in CDM -- The observed velocity peak at ~130 km/s is not unique to MOND
Marcel S. Pawlowski, Kosuke Jamie Kanehisa, Salvatore Taibi +1
Observational studies of pairs of galaxies have uncovered that their differential line-of-sight velocities indicate the presence of a peak in their three-dimensional intervelocity…
The Effect of Adiabatic Compression on Dark Matter Halos and the Radial Acceleration Relation
Pengfei Li, Stacy S. McGaugh, Federico Lelli +3
We use a semi-empirical model to investigate the radial acceleration relation (RAR) in a cold dark matter (CDM) framework. Specifically, we build 80 model galaxies covering the sam…