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Topic: gravitational-wave observations

Podcast episode
1 podcast episode
Job
1 job

In Astronomy and Astrophysics

The Astrophysical and Cosmological Relativity department offers junior and senior postdoctoral appointments lasting two to five years. Research connects analytical strong-gravity modelling, numerical relativity and gravitational-wave observations, including LIGO, Virgo, KAGRA and future detectors. Themes include waveform generation, accelerated inference, compact-object astrophysics, cosmography and tests of gravity. Expected start is autumn 2027; 23 November is the full-consideration deadline, with later applications considered until positions are filled.

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Job · Astrophysics

Ulrich Sperhake and Seppe Staelens explain hypothetical boson stars and how researchers use mathematical modelling to investigate them. The discussion connects these unusual compact objects to black holes, gravity and gravitational-wave observations.

Aug 4, 2026

Podcast episode · Astrophysics