313 citations · 519 across the 13 of their papers we have counts for
Showing 2026Show all
2 papers · 1 filter
astro-ph.CO2026
Searching for signatures of inflationary massive fields in DESI Imaging data and Stage-V galaxy surveys
Walter Riquelme, Santiago Avila, Lucas Pinol +2
We investigate the cosmological imprints of massive fields during inflation through primordial non-Gaussianity (PNG). When these fields are sufficiently light, they produce a signa…
astro-ph.CO2026★ 1 cited
Challenges to the cosmological constant model following results from the Dark Energy Survey
Santiago Avila, Juan Mena-Fernández, Maria Vincenzi
In the last year, several pieces of evidence have pointed to a possible deviation from the standard cosmological model, CDM. The recent work by the Dark Energy Survey (DES) coll…