# Calculation of the equilibrium structure and oscillations of polytropic stars pervaded by toroidal magnetic fields

## Description

Title of program: TOROID Catalogue Id: AAAE_v1_0 Nature of problem This program solves the structure equations determining the equilibrium configurations of a self-gravitating, axisymmetric, perfectly conducting polytrope with the polytropic index n(>=1)in the presence of a toroidal magnetic field. Parameters, such as mass, volume, radius etc. , characterizing an equilibrium configuration are calculated. In addition, frequencies of the characteristic modes of oscillation are determined using Chandrasekhar's virial tensor method and assuming that the ratio of th ... Versions of this program held in the CPC repository in Mendeley Data AAAE_v1_0; TOROID; 10.1016/0010-4655(74)90071-X AAAE_v2_0; POLOID; 10.1016/0010-4655(76)90025-4 This program has been imported from the CPC Program Library held at Queen's University Belfast (1969-2019)