26 citations · 119 across the 12 of their papers we have counts for
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astro-ph2003★ 6 cited
On the Xray Luminosity - velocity dispersion relation of groups of galaxies
M. Plionis, H. Tovmassian
We analyse the Lx-sigma relation for the new Mulchaey et al. group Atlas. We find that once we take into account the possible statistical bias introduced by the cutoff in luminosit…
astro-ph2003★ 8 cited
Shakhbazian compact galaxy groups. II. Photometric and spectroscopic study of ShCG 376
Hrant M. Tovmassian, H. Tiersch, V. H. Chavushyan +1
The results of the redshift measurements and of the detailed surface photometry in BVR of the compact group ShCG 376 are presented. The radial velocity dispersion, the virial mass,…