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gr-qc2025
Quasi-dust ekpyrotic scenario in Loop Quantum Cosmology
Emmanuel Frion, Mateo Pascual, Francesca Vidotto
In the framework of Loop Quantum Cosmology, we study a cosmological bouncing model with two fields that reproduce the desired features of the primordial power spectra. The model co…
gr-qc2024
Primordial magnetogenesis in a bouncing model with dark energy
Marcus V. Bomfim, Emmanuel Frion, Nelson Pinto-Neto +1
We investigate primordial magnetogenesis within a quantum bouncing model driven by a scalar field, focusing on various non-minimal couplings between the electromagnetic field and t…