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arXiv · astro-ph/0404006

Action Model of Infall into the Virgo Cluster

Brent Tully·Roya Mohayaee
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Abstract

The observed infall of galaxies into the Virgo Cluster puts strong constraints on the mass of the cluster. A non-parametric fully non-linear description of the infall can be made with orbit reconstructions based on Numerical Action Methods. The mass of the cluster is determined to be $1.2 \times 10^{15} M_{\odot}$. The mass-to-light ratio for the cluster is found to be seven times higher than the mean ratio found across the region within V=3000 km/s.

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Brent Tully, Roya Mohayaee. 2004-05-26. Action Model of Infall into the Virgo Cluster. https://doi.org/10.1017/s1743921304000432

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