most citedQuadratic energy-momentum squared gravity: constraints from big bang nucleosynthesis

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astro-ph.CO2026★ 10 cited

Quadratic energy-momentum squared gravity: constraints from big bang nucleosynthesis

Ozgur Akarsu, Mariam Bouhmadi-López, Nihan Katirci +1

In this work, we extend the standard cosmological model within the quadratic energy-momentum squared gravity (qEMSG) framework, introducing a nonminimal interaction between the usu…