587 citations · 1.1k across the 12 of their papers we have counts for
13 papers · 1 filter
Hydrodynamic obstruction to bubble expansion
Thomas Konstandin, Jose M. No
We discuss a hydrodynamic obstruction to bubble wall acceleration during a cosmological first-order phase transition. The obstruction results from the heating of the plasma in the…
Are CP Violating Effects in the Standard Model Really Tiny?
Andres Hernandez, Thomas Konstandin, Michael G. Schmidt
We derive an effective action of the bosonic sector of the Standard Model by integrating out the fermionic degrees of freedom in the worldline approach. The CP violation due to the…
Sizable CP Violation in the Bosonized Standard Model
Andres Hernandez, Thomas Konstandin, Michael G. Schmidt
Using the worldline method, we derive an effective action of the bosonic sector of the Standard Model by integrating out the fermionic degrees of freedom. The CP violation stemming…
Gravitational Wave Production by Collisions: More Bubbles
Stephan J. Huber, Thomas Konstandin
We reexamine the production of gravitational waves by bubble collisions during a first-order phase transition. The spectrum of the gravitational radiation is determined by numerica…
Triplet Leptogenesis in Left-Right Symmetric Seesaw Models
Tomas Hallgren, Thomas Konstandin, Tommy Ohlsson
We discuss scalar triplet leptogenesis in a specific left-right symmetric seesaw model. We show that the Majorana phases that are present in the model can be effectively used to sa…
Production of Gravitational Waves in the nMSSM
Stephan J. Huber, Thomas Konstandin
During a strongly first-order phase transition gravitational waves are produced by bubble collisions and turbulent plasma motion. We analyze the relevant characteristics of the ele…