Jörn Kersten

TL;DR: A review of neutrino mass physics can be found in this paper, where the authors summarize what can be learned about neutrinos interactions as well as the nature of new physics beyond the Standard Model from various proposed Neutrino experiments.

TL;DR: The Neutrino Matrix as discussed by the authors provides a broad overview of neutrino physics beyond the Standard Model from the various proposed neutrinos experiments, and the impact of the experiments on our understanding of the origin of the matter-antimatter asymmetry of the Universe and the basic nature of the interactions.

TL;DR: In this article, both bottom-up and top-down approaches to the origin of gauge kinetic mixing were considered, and it was shown that kinetic mixing through gravity alone, requires at least six loops and could be as large as 10^{-13}.

TL;DR: In this paper, a general neutralino next-to-lightest supersymmetric particle is considered and the entropy produced in the decays may help to reconcile thermal leptogenesis and big bang nucleosynthesis in scenarios with gravitino dark matter.

TL;DR: In this article, the authors study the phenomenology of a supersymmetric scenario where the next-to-lightest superparticle is the lighter stau and is long-lived due to a very weakly coupled lightest supersparticle, such as the gravitino.