@Article{Chun_etal2018, author="Chun, E. J. and Cvetic, G. and Dev, P. S. B. and Drewes, M. and Fong, C. S. and Garbrecht, B. and Hambye, T. and Harz, J. and Hernandez, P. and Kim, C. S. and Molinaro, E. and Nardi, E. and Racker, J. and Rius, N. and Zamora-Saa, J.", title="Probing leptogenesis", journal="International Journal of Modern Physics A", year="2018", publisher="World Scientific Publ Co Pte Ltd", volume="33", number="5-6", pages="1842005--99pp", optkeywords="Neutrino interactions; nonstandard-model neutrinos; right-handed neutrinos; extensions of electroweak gauge sector; supersymmetric models", abstract="The focus of this paper lies on the possible experimental tests of leptogenesis scenarios. We consider both leptogenesis generated from oscillations, as well as leptogenesis from out-of-equilibrium decays. As the Akhmedov-Rubakov-Smirnov (ARS) mechanism allows for heavy neutrinos in the GeV range, this opens up a plethora of possible experimental tests, e.g. at neutrino oscillation experiments, neutrinoless double beta decay, and direct searches for neutral heavy leptons at future facilities. In contrast, testing leptogenesis from out-of-equilibrium decays is a quite difficult task. We comment on the necessary conditions for having successful leptogenesis at the TeV-scale. We further discuss possible realizations and their model specific testability in extended seesaw models, models with extended gauge sectors, and supersymmetric leptogenesis. Not being able to test high-scale leptogenesis directly, we present a way to falsify such scenarios by focusing on their washout processes. This is discussed specifically for the left-right symmetric model and the observation of a heavy W-R, as well as model independently when measuring Delta L = 2 washout processes at the LHC or neutrinoless double beta decay.", optnote="WOS:000426586100006", optnote="exported from refbase (https://references.ific.uv.es/refbase/show.php?record=3507), last updated on Mon, 19 Mar 2018 19:36:30 +0000", issn="0217-751x", doi="10.1142/S0217751X18420058", opturl="http://arxiv.org/abs/1711.02865", opturl="https://doi.org/10.1142/S0217751X18420058", archivePrefix="arXiv", eprint="1711.02865", language="English" }