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Tinker Multiplicity Function: improvement

Item posted by Mariana Penna Lima <pennalima> on Fri Oct 19 17:35:18 2012.

Tinker et al. multiplicity function, when dark matter halo mass is defined in terms of the critical density, is computed using a spline defined in the interval 200 <= Delta(z) <= 3200.

Improvement: This function was extended to Delta(z) > 3200. In this case the multiplicity function is computed using the fitting function given by Eqs.(B1 -- B4) in http://arxiv.org/abs/0803.2706. This extension was done properly to ensure the continuity of the multiplicity function.

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