A Free Boundary Problem in the Theory of the Stars
Astrophysics
2025-10-20 v1 Numerical Analysis
Numerical Analysis
Computational Physics
Abstract
We investigate numerically models of the static spherically symmetric boson-fermion stars in the scalar-tensor theory of gravity with massive dilaton field. The proper mathematical model of such stars is interpreted as a nonlinear two-parametric eigenvalue problem with unknown internal boundary. To solve this problem the Continuous Analogue of Newton Method is used.
Keywords
Cite
@article{arxiv.astro-ph/0012496,
title = {A Free Boundary Problem in the Theory of the Stars},
author = {S. S. Yazadjiev and T. L. Boyadjiev and M. D. Todorov and P. P. Fiziev},
journal= {arXiv preprint arXiv:astro-ph/0012496},
year = {2025}
}
Comments
5 pages, amstex, 2 figures