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$\Omega ^B$ and $\Omega ^0$ from MACHOs and Local Group Dynamics
We obtain restrictions on the universal baryon fraction, $f_B = \Omega_{B}/ \Omega_{0}$, by assuming that the observed microlensing events towards the Large Magellanic Cloud are due to baryonic MACHOs in the halo of the Galaxy and by extracting a bound to the total mass of the Milky Way from the mot...
| Autores principales: | , |
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| Lenguaje: | eng |
| Publicado: |
1998
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| Materias: | |
| Acceso en línea: | https://dx.doi.org/10.1086/307657 http://cds.cern.ch/record/347487 |