KINEMATICS OF DIFFUSE ELLIPTICAL GALAXIES.

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Title: KINEMATICS OF DIFFUSE ELLIPTICAL GALAXIES.
Authors: Prugniel, PH.1 prugniel@obs.univ-lyon1.fr, Simien, F.1
Source: Astrophysics & Space Science. 2003, Vol. 284 Issue 2, p603-606. 4p.
Subjects: Elliptical galaxies, Galactic dynamics, Astronomy, Astrophysics, Space sciences, Physics
Abstract: New observations show that most of the flattened diffuse elliptical (dE) galaxies are essentially isotropic rotators. This supports the idea that dEs have evolved from fast rotating dIrr systems or late-type spirals after their gas was expelled by SN-driven winds and stripped by ram pressure against the intergalactic medium. [ABSTRACT FROM AUTHOR]
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Abstract:New observations show that most of the flattened diffuse elliptical (dE) galaxies are essentially isotropic rotators. This supports the idea that dEs have evolved from fast rotating dIrr systems or late-type spirals after their gas was expelled by SN-driven winds and stripped by ram pressure against the intergalactic medium. [ABSTRACT FROM AUTHOR]
ISSN:0004640X
DOI:10.1023/A:1024014207820