SIMBAD references

2000MNRAS.316..315B - Mon. Not. R. Astron. Soc., 316, 315-325 (2000/August-1)

The line-of-sight velocity distributions of simulated merger remnants.

BENDO G.J. and BARNES J.E.

Abstract (from CDS):

We use Gauss-Hermite functions to study the line-of-sight velocity distributions in simulated merger remnants. Our sample contains 16 remnants; eight produced by mergers between disc galaxies of equal mass, and eight produced by mergers between disc galaxies with mass ratios of 3:1. The equal-mass mergers display a wide range of kinematic features, including counterrotation at large radii, orthogonally rotating cores and misaligned rotational axes. Most of the unequal-mass remnants exhibit fairly regular disc-like kinematics, although two have kinematics more typical of the equal-mass remnants. Our results may be compared with observations of early-type objects, including ellipticals with misaligned kinematic axes, counterrotating systems and S0 galaxies.

Abstract Copyright: 2000, Royal Astronomical Society

Journal keyword(s): galaxies: elliptical and lenticular, cD - galaxies: interactions - galaxies: kinematics and dynamics - galaxies: spiral

Simbad objects: 11

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