Gravitational Theory Gravitational Waves Numerical Relativity Relativistic Astrophysics Quantum Field Theory Symmetries and Phase Transitions Strongly Interacting Systems Quantum Vacuum Phenomena Particle Physics Phenomenology Gauge Gravity Duality SFB/TR7 Gravitational Wave Astronomy Graduiertenkolleg Quantum and Gravitational Fields SFB/TR18 Relativistic Laser Plasma Dynamics Master's program Theoretical Physics News Frühjahrsschule Perlen der theoretischen Physik New paper from Andreas Schoepe, David Hilditch and Marcus Bugner Sternenglanz für Jenaer Forscher Meeting of the European Twisted Mass Collaboration New paper from David Hilditch, Andreas Weyhausen and Bernd Bruegmann Frühjahrsschule Perlen der theoretischen Physik Marcus Bugner gewinnt Publikumspreis bei Jenas erster "Three Minute Thesis" New paper from David Hilditch, Enno Harms, Marcus Bugner, Hannes Rueter and Bernd Bruegmann New paper from Yu-Chun Pynn, Rodrigo Panosso Macedo, Martin Breithaupt, Stefan Palenta and Reinhard Meinel New paper from David Hilditch and Milton Ruiz New textbook "Spezielle und allgemeine Relativitätstheorie für Bachelorstudenten" by Reinhard Meinel Boiling the quantum vacuum New Paper from Alexander Blinne and Eckhard Strobel Ever wondered how complicated a formalism to discuss the twin paradox could be? New paper from S. Bernuzzi, T. Dietrich, A.Nagar «1 (current)23» Priv. Doz. Dr. habil. Eduard Herlt 24. 12. 1942 – 30. 12. 2017 Nachruf