The equilibrium of the dense electron-nuclear plasma in the gravitational field. The magnetic fields and masses of stars

The equilibrium of a hot dense plasma in a gravitational field is considered. From the standard equilibrium equations, the energy minimum at density about ${10}^{25}$ particles per $c{m}^3$ and temperature about ${10}^{7}K$ was found. This effect plays an important role for astrophysics. It enables to explain the mechanism of the star magnetic field generation and to make a prediction for the spectrum of a star mass with a wholly satisfactory agreement for the observation data.