1 citations · 1 across the 2 of their papers we have counts for
5 papers
Universal Seesaw Leptogenesis
K. S. Babu, Maximilian Berbig, Srubabati Goswami +1
We study the implications for leptogenesis in a class of left-right symmetric model, where all fermion masses are induced through the Universal Seesaw mechanism. Unlike conventiona…
About electroweak domain walls in Majoron models
Maximilian Berbig
Some time ago it was claimed in "Spontaneous Breaking of Lepton Number and Cosmological Domain Wall Problem" (Phys. Rev. Lett. 122, 151301 (2019)) that non perturbative instantons…
Type II Seesaw Leptogenesis in a Majoron background
Maximilian Berbig
We discuss spontaneous Leptogenesis in the Type II Seesaw model of neutrino masses featuring an electroweak triplet scalar in a coherent pseudo Nambu-Goldstone boson (pNGB) bac…
Kick it like DESI: PNGB quintessence with a dynamically generated initial velocity
Maximilian Berbig
Motivated by the hint for time-dependent dynamical dark energy from an analysis of the DESI Baryon Accoustic Oscillation (BAO) data together with information from the Cosmic Microw…
Minimal solution to the axion isocurvature problem from a nonminimal coupling
Maximilian Berbig
The main limitation for preinflationary breaking of Peccei-Quinn (PQ) symmetry is the upper bound on the Hubble rate during inflation from axion isocurvature fluctuations. This lea…