PhD Position in Theoretical High-Energy Physics KU Leuven in Belgium

The Institute for Theoretical Physics (ITP) at the University of Leuven is a renowned research center with approximately 40 researchers specializing in various branches of theoretical physics. The high-energy physics group at ITP explores a wide spectrum of topics, including holography, string theory, supergravity, quantum field theory, cosmology, and gravitational waves. The institute is part of the Department of Physics and Astronomy, located on the Science campus near Leuven, Belgium.

ITP offers a prestigious Theoretical Physics Master Program and a PhD program, both integrated into the Arenberg Doctoral School. The research environment is vibrant, featuring numerous seminars, journal clubs, and regular colloquia. The institute maintains strong collaborations with the International Solvay Institutes for Physics in Brussels and research groups in the Netherlands, fostering a dynamic and international academic atmosphere.

This PhD position in Theoretical High-Energy Physics is supervised by Professors Thomas Van Riet and Thomas Hertog. The research focus includes string theory, theoretical cosmology, and related areas in high-energy physics. Candidates are expected to have a keen interest in these fields and will join a group actively engaged in cutting-edge theoretical research.

The appointment is set to begin on 1st September 2026, with the PhD to be completed within four years. PhD students at KU Leuven benefit from a generous remuneration package and have limited teaching duties, allowing them to concentrate on their research. The institute values diversity and inclusivity, providing a supportive environment for all researchers.

Applicants should hold a bachelor's and master's degree in physics or a closely related discipline. The application must include a CV, available grades, a motivational letter outlining research interests, and one recommendation letter. All documents should be uploaded as a single PDF file through the KU Leuven application portal. For further information or questions regarding accessibility and support, contact Mrs. Anneleen Marcelis at [email protected].

The deadline for applications is 20 February 2026. This is an excellent opportunity to join a leading theoretical physics institute and contribute to fundamental research in high-energy physics, string theory, and cosmology.