299 citations · 2.9k across the 62 of their papers we have counts for
4 papers · 1 filter
Non-minimal CW inflation, electroweak symmetry breaking and the 750 GeV anomaly
Luca Marzola, Antonio Racioppi, Martti Raidal +2
We study whether the hinted 750 GeV resonance at the LHC can be a Coleman-Weinberg inflaton which is non-minimally coupled to gravity. Since the inflaton must couple to new charged…
Relaxion Cosmology and the Price of Fine-Tuning
Stefano Di Chiara, Kristjan Kannike, Luca Marzola +3
The relaxion scenario presents an intriguing extension of the standard model in which the particle introduced to solve to the strong CP problem, the axion, also achieves the dynami…
Linear inflation from quartic potential
Kristjan Kannike, Antonio Racioppi, Martti Raidal
We show that if the inflaton has a non-minimal coupling to gravity and the Planck scale is dynamically generated, the results of Coleman-Weinberg inflation are confined in between…
Dynamically Induced Planck Scale and Inflation
Kristjan Kannike, Gert Hütsi, Liberato Pizza +4
Theories where the Planck scale is dynamically generated from dimensionless interactions provide predictive inflationary potentials and super-Planckian field variations. We first s…