29 citations · 29 across the 2 of their papers we have counts for
5 papers
Dynamical Systems in Cosmology: Reviewing An Alternative Approach
Nandan Roy, L. Arturo Ureña-López
Dark energy is one of the deepest puzzles in modern cosmology, and mounting evidence suggests that it is not just a cosmological constant but a genuinely dynamical component. Altho…
Data Release 1 of the Dark Energy Spectroscopic Instrument
DESI Collaboration, M. Abdul Karim, A. G. Adame +306
In 2021 May the Dark Energy Spectroscopic Instrument (DESI) collaboration began a 5-year spectroscopic redshift survey to produce a detailed map of the evolving three-dimensional s…
Updated cosmological constraints on axion dark energy with DESI
L. A. Ureña-López, F. Lozano-RodrÃguez, J. O. Román-Herrera +35
We present updated constraints on the parameters of an axion dark energy model, for which we took into account the properties of its characteristic potential and its full cosmologi…
DESI DR2 Results II: Measurements of Baryon Acoustic Oscillations and Cosmological Constraints
DESI Collaboration, M. Abdul-Karim, J. Aguilar +184
We present baryon acoustic oscillation (BAO) measurements from more than 14 million galaxies and quasars drawn from the Dark Energy Spectroscopic Instrument (DESI) Data Release 2 (…
Enhanced extragalactic photon flux by PBH in a stimulated axion/ALP decay scenario
Yadir Garnica, J. Barranco, Luis A. Ureña-López +1
In this work, we show that stimulated decay of axions or axion-like particles in black hole superradiance is an efficient way to find and hunt primordial black holes. When de Brogl…