Neutron Stars in frames of $R^{2}$-gravity and Gravitational Waves

26 Dec 2018 Astashenok Artyom V. Baigashov Alexey S. Lapin Sergey A.

The realistic models of neutron stars are considered for simple $R+\alpha R^2$ gravity and equivalent Brance-Dicke theory with dilaton field in Einsein frame. For negative values of $\alpha$ we have no acceptable results from astrophysical viewpoint: the resulting solution for spherical stars doesn't coincide with Schwarzschild solution on spatial infinity... (read more)

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  • GENERAL RELATIVITY AND QUANTUM COSMOLOGY