56 citations · 209 across the 14 of their papers we have counts for
3 papers · 1 filter
Higgs Inflation and the Electroweak Gauge Sector
Stephon Alexander, Cyril Creque-Sarbinowski, Humberto Gilmer +1
We introduce a new method that allows for the Higgs to be the inflaton. That is, we let the Higgs be a pseudo-Nambu-Goldstone (pNG) boson of a global coset symmetry that spon…
Magnetic Fields from Compensated Isocurvature Perturbations
Jordan Flitter, Cyril Creque-Sarbinowski, Marc Kamionkowski +1
Compensated isocurvature perturbations (CIPs) are perturbations to the primordial baryon density that are accompanied by dark-matter-density perturbations so that the total matter…
Parity-Violating Trispectrum from Chern-Simons Gravity
Cyril Creque-Sarbinowski, Stephon Alexander, Marc Kamionkowski +1
We show that dynamical Chern-Simons (dCS) gravity imprints a parity-violating signal in primordial scalar perturbations. Specifically, we find that, after dCS amplifies one gravito…