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Secular evolution in the central regions of galaxies

Eric Emsellem

astro-pharXiv:astro-ph/0109142

Abstract

In this paper, I mention a few processes which may play a role in the evolution of the central regions of galaxies. In this context, I briefly discuss some issues regarding the formation of bulges in spirals, the role of supermassive black holes, and the importance of nuclear density waves.

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