Moreover, the implementation of the relevant phenomenological constraints (relic abundance, indirect detection and structure formation) on this model automatically selects a region of the parameter space featuring an approximate lepton number symmetry! 3/3

Today the lecture period of the winter term begins and we want to welcome all of our new master students, PhD students and PostDocs starting this term. We hope you enjoy your time at TTK!

This week's TTK seminar was given by Rebecca Diesing (University of Chicago) on "A Revised Theory of Cosmic Ray Acceleration: Solving the Problem of Steep Spectra". Check out the abstract and our future seminars here: bit.ly/TTKSeminar

After almost an year working from home and virtual meetings, it has been extremely good to meet again with the amazing colleagues at TTK Institute RWTH!

The EuCAPT White Paper "Opportunities and Challenges for Theoretical Astroparticle Physics in the Next Decade" (135 authors, 400 endorsers, 133 pages, 1382 refs.) is now on the arXiv.org! 🥳 arxiv.org/abs/2110.10074

This week's TTK seminar was given by Andrea Shindler (Michigan State University) on "Unravelling matter-antimatter asymmetry in the universe". Check out the abstract and our future seminars here: bit.ly/TTKSeminar

This week's TTK seminar was given by Andrea Caputo @Will02921 (Weizmann Institute) on "Dark Photon, CMB and radio data in our inhomogeneous universe". Check out the abstract and our future seminars here: bit.ly/TTKSeminar

This week's TTK seminar was given by Sebastian Hoof (Göttingen University) on "Definitions and Probes of the Axion Model Landscape". Check out the abstract and our future seminars here: bit.ly/TTKSeminar

This week's TTK seminar was given by Cora Uhlemann (Newcastle U.) on "The sky from psi - Semiclassical paths to the cosmic web". Check out the abstract and our future seminars here: bit.ly/TTKSeminar

Today we had a special seminar by Maria Schuld (Xanadu and University of KwaZulu-Natal) on "Prospects of machine learning with quantum computers". Check out the abstract and future seminars at TTK here: bit.ly/TTKSeminar

Call for Applications: Spring School on Large Physics Experiments at Bergische Universität Wuppertal, with Arianna Borrelli, Laura Covi, @kccramer_, Richard Dawid, Gregor Kasieczka, Dennis Lehmkuhl, Martina Merz, David Wallace, and Christian Zeitnitz.

Zahlreiche Forscher haben sich bereits mit dem Phänomen „Masse“ beschäftigt und damit bedeutende Umbrüche in der #Physik herbeigeführt – von #Newton über #Einstein bis zum Fund des #Higgs-Teilchens. Mehr dazu berichtet Robert Harlander in unserem #Podcast. weltderphysik.de/mediathek/podc…

This week's TTK seminar was given by Valentin V. Khoze (IPPP, Durham U.) on "Searching for QCD Instantons at Hadron Colliders". Check out the abstract and our future seminars here: bit.ly/TTKSeminar

This week's TTK seminar was given by Oleg Lebedev (University of Helsinki) on "Neglected effects in dark matter studies: relativistic corrections and collective phenomena". Check out the abstract and our future seminars here: bit.ly/TTKSeminar

This week's TTK seminar was given by Tom Melia (Tokyo U, IPMU) on "Partition functions for Effective Field Theories". Check out the abstract and our future seminars here: bit.ly/TTKSeminar

This week's TTK seminar was given by Lavinia Heisenberg (ETHZ, Zürich) on "Gravitational frontiers and the road ahead". Check out the abstract and our future seminars here: bit.ly/TTKSeminar

In our final TTK Seminar of the year we learned about "Making Useful Use of Particle Physics Experience in Epidemiology" from Philip Bechtle (University of Bonn). Check out the abstract and our future seminars (continuing on the 13th of January 2022) here: bit.ly/TTKSeminar

This week's TTK seminar was given by Juan Garcia-Bellido (IFT-UAM/CSIC) on "Covariant formulation of non-equilibrium thermodynamics in General Relativity: Cosmic Acceleration from First Principles". Check out the abstract and our future seminars here: bit.ly/TTKSeminar

This week's TTK seminar was given by Alexandre Marcowith (Université de Montpellier) on "Comsic Ray transport in magnetised turbulence". Check out the abstract and our future seminars here: bit.ly/TTKSeminar

This week's TTK seminar was given by Maximilian Stahlhofen (U. Freiburg) on "Integrating out a heavy Higgs in the path integral formalism". Check out the abstract and our future seminars here: bit.ly/TTKSeminar