PhD position in Cosmology, Hannover, Germany

UNIVERSITAT FRANKFURT; Hannover; Vor Ort; EUR 60.000 - 80.000; Vollzeit

Zusammenfassung

A prestigious university in Germany is seeking a doctoral student in cosmology to study Yukawa interactions in the early universe. Candidates will explore the formation of compact objects and gravitational wave signatures. The role offers the standard PhD salary in Germany (approx. €2,200 to €2,700 net) and includes funds for travel. Interested applicants should possess a relevant degree and prior experience in cosmology or gravitational physics, with the opportunity to get involved in teaching duties.

Qualifikationen

• Candidate must have a relevant background in cosmology or gravitational physics.
• Understanding of Yukawa interactions in cosmology is beneficial.
• Knowledge of gravitational wave detection techniques is advantageous.

Aufgaben

• Study the cosmology of Yukawa interactions in the early universe.
• Research gravitational wave signatures from compact object formations.
• Engage in light teaching duties if interested.

Kenntnisse

Prior experience in cosmology

General relativity knowledge

Understanding of gravitational physics

Ausbildung

Bachelor's degree in physics or a related field

Jobbeschreibung

2025-12-12

guillem.domenech[AT]itp.uni-hannover.de

Hannover, Germany

Job description

The Institute for Theoretical Physics (ITP) at Hannover University is seeking applications for the position of a

Doctoral student in cosmology (salary scale TV‑L E13, 75%)

starting fall 2026, with the possibility of arranging an earlier starting date. The position is for three years.

Group description

The successful applicant will be part of the Emmy Noether research group at the ITP, dedicated to “probing the primordial universe with gravitational waves,” led by Dr. Guillem Domenech. The group is inside the “String Theory, Gravitation and particle physics” section, currently composed of three other research groups led by Prof. Giulini (formal aspects of gravity), Prof. Lechtenfeld (string and quantum field theory), and Prof. Fuchs (particle physics beyond the standard model).

The Emmy Noether group also enjoys regular interactions with the Max Planck Institute for Gravitation in Hannover, also known as the Albert Einstein Institute (AEI), which is located next door to the ITP. The AEI in Hannover is very active in gravitational wave physics, both in pulsar timing arrays and in gravitational wave interferometers (LVK, LISA, and ET). In particular, there are the “Observational Relativity and Cosmology” group, led by Prof. Allen, and the “Binary Merger Observations and Numerical Relativity” group, led by Dr. Ohme. A new research line on high‑frequency gravitational wave detectors, led by Dr. Ejlli, has interesting applications to cosmic sources.

Position description

The doctoral student is expected to study the cosmology of Yukawa interactions in the very early universe, the possible formation of compact objects in the radiation‑dominated universe, and the associated gravitational wave signatures. Prior experience in cosmology, general relativity, or gravitational physics will be helpful.

The salary is the standard PhD salary in Germany, which, depending on several factors, ranges approximately between 2,200 and 2,700 euros as a net value. However, this will be determined by the university. The position also contains funds for travelling. The PhD student can take part in light teaching duties, if interested.

Application procedure

Please send the following to christin.wilson[AT]itp.uni-hannover.de:

• Cover letter
• CV with list of publications (if any).
• Research statement: 3 pages explaining past achievements and future research plans.
• 2 reference letters to be sent directly to the above e‑mail.
• Deadline is December 12th. Interviews will take place towards the end of January, to be arranged with shortlisted candidates, who will be notified before the Winter holidays.

The University of Hannover strives to increase the fraction of female researchers and encourages applications from women. Disabled candidates are given preference if equally qualified.

For questions or more information, please send a message to: guillem.domenech[AT]itp.uni-hannover.de