2 papers
astro-ph.CO2020
Ultralight Scalar Decay and the Hubble Tension
Mark Gonzalez, Mark P. Hertzberg, Fabrizio Rompineve
We examine whether the Hubble tension, the mismatch between early and late measurements of , can be alleviated by ultralight scalar fields in the early universe, and we assess…
astro-ph.CO2019
Exploring the CMB Power Suppression in Canonical Inflation Models
Mark Gonzalez, Mark P. Hertzberg
There exists some evidence of a suppression in power in the CMB multipoles around . If taken seriously, this is in tension with the simplest inflationary models drive…