Relativistic effects in the solar EOS

A. Bonanno; A. L. Murabito; L. Paterno'

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arXiv · astro-ph/0107381

Relativistic effects in the solar EOS

A. Bonanno·A. L. Murabito·L. Paterno'

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Abstract

We study the sensitivity of the sound speed to relativistic corrections of the equation of state (EOS) in the standard solar model by means of a helioseismic forward analysis. We use the latest GOLF/SOHO data for $\ell = 0,1,2,3$ modes to confirm that the inclusion of the relativistic corrections to the adiabatic exponent $Γ_1$ computed from both OPAL and MHD EOS leads to a more reliable theoretical modelling of the innermost layers of the Sun.

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A. Bonanno, A. L. Murabito, L. Paterno'. 2001-07-19. Relativistic effects in the solar EOS. https://arxiv.org/abs/astro-ph/0107381

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