3 papers
astro-ph.CO2024
Phenomenological emergent dark energy in the light of DESI Data Release 1
A. Hernández-Almada, M. L. Mendoza-Martínez, Miguel A. García-Aspeitia +1
This manuscript revisits the phenomenological emergent dark energy model (PEDE) by confronting it with recent cosmological data from early and late times. In particular we analyze…
astro-ph.CO2024
Constraints on Tsallis cosmology using recent low and high redshift measurements
M. L. Mendoza-Martínez, A. Cervantes-Contreras, J. J. Trejo-Alonso +1
Recently Tsallis cosmology has been presented as a novel proposal for alleviating both and tensions. Hence a universe filled with matter and radiation as perfect fluids…
hep-th2018
Acausal quantum theory for non-Archimedean scalar fields
M. L. Mendoza-Martínez, J. A. Vallejo, W. A. Zúñiga-Galindo
We construct a family of quantum scalar fields over a adic spacetime which satisfy adic analogues of the Gårding--Wightman axioms. Most of the axioms can be formulated the…