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20202026
most citedThe Completed SDSS-IV extended Baryon Oscillation Spectroscopic Survey: Cosmological Implications from two Decades of Spectroscopic Surveys at the Apache Point observatory

1.4k citations · 2.7k across the 16 of their papers we have counts for

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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…