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Dryad

Numerical code and data for the stellar structure and dynamical instability analysis of generalised uncertainty white dwarfs

Abstract

The enclosed code and dataset correspond to the numerical solution of  Tolman Oppenheimer Volkoff (TOV) equation (3.3) and (3.4) and the dynamical instability scheme given by equations 4.13 to 4.16 in the research article ``Existence of Chandrasekhar's limit in generalized uncertainty white dwarfs'' by the same authors. The dataset is generated for a wide range of central Fermi momentum $xi_c$ supplemented by the equation of state (2.6) and (2.11)  parametrized by the Fermi momentum $\xi$. For a given value of central Fermi momentum, the solution gives the total mass and radius of the white dwarfs. These solutions facilitate the evaluation of the integrals 4.14--4.16 giving the eigenfrequency of the fundamental mode in equation (4.13).