401 citations · 744 across the 9 of their papers we have counts for
9 papers
What's the (Dark) Matter with Cosmological Bubbles?
Moritz Breitbach
Despite their tremendous successes, modern-day cosmology and particle physics harbor a variety of unresolved mysteries. Two of the biggest are the origin of the baryon asymmetry of…
Gravitational Waves from Cosmological Phase Transitions
Moritz Breitbach
In the present thesis, the author reviews the physics of cosmological first-order phase transitions that may have occured shortly after the Big Bang. Such transitions proceed via t…
Filtered Baryogenesis
Michael J. Baker, Moritz Breitbach, Joachim Kopp +2
We propose a new mechanism to simultaneously explain the observed dark matter abundance and the baryon asymmetry of the Universe. The mechanism is based on the Filtered Dark Matter…
Detailed Calculation of Primordial Black Hole Formation During First-Order Cosmological Phase Transitions
Michael J. Baker, Moritz Breitbach, Joachim Kopp +1
Primordial black holes could potentially form during a first-order cosmological phase transition due to a build-up of particles which are predominantly reflected from the advancing…
Primordial Black Holes from First-Order Cosmological Phase Transitions
Michael J. Baker, Moritz Breitbach, Joachim Kopp +1
We discuss the possibility of forming primordial black holes during a first-order phase transition in the early Universe. As is well known, such a phase transition proceeds through…
Searching for Physics Beyond the Standard Model in an Off-Axis DUNE Near Detector
Moritz Breitbach, Luca Buonocore, Claudia Frugiuele +2
Next generation neutrino oscillation experiments like DUNE and T2HK are multi-purpose observatories, with a rich physics program beyond oscillation measurements. A special role is…