The determination of the internal structure of the sun by the density distribution

This paper examines a number of analytic models which can describe the gravitationally stabilized fusion reactor of the Sun. An analytical multiparameter model is shown to reproduce various structure parameters such as density, mass, pressure and temperature throughout the solar core, which have been obtained by solving numerically the system of solar structure differential equations. For simplicity, numerical and analytical results are discussed in detail for a two-parameter model.