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hep-th2025
Inflationary Particle Production and the Swampland
Dieter Lüst, Joaquin Masias, Mauro Pieroni +1
We investigate the impact of particle production during inflation in scenarios where an infinite tower of states features a mass scale that decreases exponentially along the inflat…
astro-ph.CO2025
Constraining primordial curvature perturbations with present and future GW detectors
Mauro Pieroni
Primordial scalar curvature perturbations (), typically probed on large cosmological scales via CMB and LSS observations, can be significantly enhanced on smaller scales by vari…