معرفی
Per Vidar Barth Lilje is a Professor at the University of Oslo, affiliated with the Institute of Theoretical Astrophysics. His research focuses on Cosmology, Large-Scale Structures, and Cosmic Microwave Background (CMB), with leadership in the Norwegian participation in the Euclid space mission.
Academic Background:
- M.Sc., University of Oslo, 1985
- Ph.D., University of Cambridge, 1988
- Postdoctoral research at Canadian Institute for Theoretical Astrophysics (1988–1989)
- NORDITA Fellow (1989–1992)
Research Interests: Dr. Lilje investigates the universe's large-scale structure, cosmic background radiation, and space-based observational techniques. His work spans modified gravity theories, galaxy evolution, and Euclid mission data analysis, including intracluster light and high-redshift galaxy detection.
Recent Publications: His 2025 articles with the Euclid Collaboration explore photometric pipelines, galaxy morphology, and relativistic distortions in clustering analysis, reflecting his role in advancing cosmological simulations and observational frameworks.
Leadership & Collaborations: As former Head of the Institute of Theoretical Astrophysics (2005–2012, 2017–2024), he contributes to ESA Science Programme Committee and journals. He is a member of the Nordic Optical Telescope project and collaborates on Euclid’s structure formation studies.
