On the Formation of Degenerate Heavy Neutrino Stars

Neven Bilic, Robert J. Lindebaum, Gary B. Tupper, Raoul D. Viollier

Institute of Theoretical Physics and Astrophysics, Department of Physics, University of Cape Town, Private Bag, Rondebosch 7701, South Africa

Paper: Phys. Lett. B, in press

EPrint Server: astro-ph/0106209


Abstract:

The dynamics of a self-gravitating cold Fermi gas is described using the analogy with an interacting self-gravitating Bose condensate having the same Thomas-Fermi limit. The dissipationless formation of a heavy neutrino star through gravitational collapse and ejection of matter is demonstrated numerically. Such neutrino stars offer an alternative to black holes for the supermassive compact dark objects at the centers of galaxies.


Preprints available from the authors at lindebaumr@nu.ac.za , or the raw TeX (no figures) if you click here.

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