Observational Constraints in Metric-Affine Gravity. (arXiv:2103.12036v2 [gr-qc] UPDATED)
<a href="http://arxiv.org/find/gr-qc/1/au:+Bahamonde_S/0/1/0/all/0/1">Sebastian Bahamonde</a>, <a href="http://arxiv.org/find/gr-qc/1/au:+Valcarcel_J/0/1/0/all/0/1">Jorge Gigante Valcarcel</a>

We derive the main classical gravitational tests for a recently found vacuum
solution with spin and dilation charges in the framework of Metric-Affine gauge
theory of gravity. Using the results of the perihelion precession of the star
S2 by the GRAVITY collaboration and the gravitational redshift of Sirius B
white dwarf we constrain the corrections provided by the torsion and
nonmetricity fields for these effects.

We derive the main classical gravitational tests for a recently found vacuum
solution with spin and dilation charges in the framework of Metric-Affine gauge
theory of gravity. Using the results of the perihelion precession of the star
S2 by the GRAVITY collaboration and the gravitational redshift of Sirius B
white dwarf we constrain the corrections provided by the torsion and
nonmetricity fields for these effects.

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