Formed in the supernova explosions of massive stars, neutron stars are compact remnants that exhibit extreme gravity, ultra-high densities, fast rotation, and strong magnetic fields. Such conditions cannot be recreated on Earth, making neutron stars fantastic cosmic laboratories to study matter in extreme environments.
The primary way we observe neutron stars is by using sensitive radio telescopes to track their lighthouse-like radiation over time and build up sophisticated models of their long-term rotational behaviour. While neutron stars are generally observed to be incredibly stable rotators, rivalling the stability of terrestrial atomic clocks, many young neutron stars show erratic spin-ups that interrupts this regularity. These so-called pulsar glitches are associated with dynamics in the neutron star interior and provide us with a unique opportunity to probe extreme physics otherwise hidden from view.
Royal Holloway’s neutron star theory group plays a leading role in uncovering the nature of these compact objects by exploring cutting-edge cross-disciplinary science that combines different fields of study (astronomy, condensed-matter physics, nuclear physics, fluid dynamics, and computer science) and different research techniques (astronomical data analysis, theoretical modelling, machine learning and numerical simulations).
We invite applicants to apply for a competitively funded position in our group. The successful applicant will undertake a project at the interface of radio astronomy and neutron star modelling. Specifically, they will investigate how pulsar glitches can inform our understanding of internal neutron star physics. The project will combine the analysis of radio pulsar observations with theoretical modelling, machine learning and scientific software development. The successful candidate will also have the opportunity to join a vibrant network of international collaborators and explore other applications of data analysis and modelling across different areas of astronomy and astrophysics.
We welcome applications from all qualified applicants. However, applications are particularly encouraged from traditionally underrepresented groups in science. The Department of Physics at Royal Holloway holds an Athena SWAN silver award, and the University is an Institute of Physics Project Juno Champion. The award demonstrates that actions have been taken to address gender equality at all levels and to foster a more inclusive and equitable working environment.
Visit our website to learn more about research degree (PhD) opportunities at Royal Holloway, University of London.