2 papers
astro-ph.GA2009★ 18 cited
N-body simulations for testing the stability of triaxial galaxies in MOND
Xufen Wu, HongSheng Zhao, Yougang Wang +2
We perform a stability test of triaxial models in MOdified Newtonian Dynamics (MOND) using N-body simulations. The triaxial models considered here have densities that vary with $r^…
astro-ph2008★ 30 cited
Alignments of Group Galaxies with Neighboring Groups
Yougang Wang, Changbom Park, Xiaohu Yang +2
Using a sample of galaxy groups found in the Sloan Digital Sky Survey Data Release 4, we measure the following four types of alignment signals: (1) the alignment between the distri…