3 papers
physics.gen-ph2026
Determination of with a Photometric AGN Golden Sample derived from a joint SN Ia-QSO cosmological reconstruction
Sebastian Rueda-Blanco, Mario A. Higuera-G., Camilo Delgado-Correal
The current tension between early and late-Universe determinations of the Hubble constant motivates the development of independent high-redshift distance tracers. Quasars, as lumin…
astro-ph.CO2023
Evaluating a Sigmoid Dark Energy Model to Explain the Hubble Tension
Sergio Torres-Arzayus, Camilo Delgado-Correal, Mario-A. Higuera-G. +1
In this study we analyze Type Ia supernovae (SNe Ia) data sourced from the Pantheon+ compilation to investigate late-time physics effects influencing the expansion history, ,…
astro-ph.GA2020
The AGN contribution to the UV-FIR luminosities of interacting galaxies and its role in identifying the Main Sequence
Andrés F. Ramos P., M. L. N. Ashby, Howard A. Smith +5
Emission from active galactic nuclei (AGNs) is known to play an important role in the evolution of many galaxies including luminous and ultraluminous systems (U/LIRGs), as well as…