Post-doctoral Fellowship in Particle Astrophysics and Multi-messenger Astrophysics University of Copenhagen in Denmark

The Niels Bohr International Academy at the Niels Bohr Institute, University of Copenhagen, invites expressions of interest for a three-year PhD fellowship in theoretical and gravitational wave astrophysics. The PhD fellow will join the Theoretical Astrophysics Group led by Martin Pessah and contribute to an expanding research program supported by an ERC Advanced Grant and the Carlsberg Foundation’s Semper Ardens Accomplish Grant. The project brings together astrophysical fluid dynamics and grav...

The Computational Relativistic Astrophysics division at the Max Planck Institute for Gravitational Physics (Albert Einstein Institute; AEI) in Potsdam, Germany, is advertising postdoctoral appointments in computational relativistic astrophysics . Research in the division spans neutron star mergers , collapsars , nucleosynthesis , stellar core collapse and explosion , the formation and evolution of very massive and supermassive black holes , and multi-messenger astrophysics . The group is led by ...

This postdoctoral fellowship is hosted by the Niels Bohr International Academy at the Niels Bohr Institute, University of Copenhagen. The project sits in a vibrant theoretical-physics environment that brings together astrophysics, gravitational physics, particle physics, quantum sciences, and soft matter physics, with active interaction across Copenhagen’s wider astrophysics community. The fellow will work in Prof. Andrew Chael’s interdisciplinary group on near-horizon black hole astrophysics. T...

The Leinweber Institute for Theoretical Physics at the University of California, Berkeley invites applications for a postdoctoral researcher in the Simons Working Group on Axions, beginning in Fall 2027. The successful candidate will join a multi-institutional collaboration spanning Berkeley, Princeton, the University of Washington, LAPTh/CNRS in Annecy, and Wroclaw University of Science and Technology. The research program sits at the intersection of theoretical particle physics, theoretical nu...

The Particle Astrophysics group at Penn State is seeking a postdoctoral scholar to work with Prof. Stephanie Wissel on experimental searches for the highest-energy neutrinos and related questions in multi-messenger and particle astrophysics. The successful candidate will join the Wissel Lab and contribute to the Hybrid Elevated Radio Observatory for Neutrinos (HERON) , a radio-based effort to detect ultra-high-energy neutrinos from a high-elevation mountain environment. The project places the po...