hmf.alternatives.wdm.MassFunctionWDM.mass_nonlinear

property MassFunctionWDM.mass_nonlinear

The nonlinear mass, \(\nu(M_\star) = 1\).

This is found by root-finding \(\sigma(M_\star) = \delta_c\) directly on the filter, so it does not need to lie within the mass grid m.

Raises:

ValueError – If \(\nu = 1\) is not reached for any radius supported by the k grid.