University of Siegen: #340 in the world for Physics & Astronomy collaboration
University of Siegen stands at #340 of 1,164 universities worldwide on the Physics & Astronomy collaboration index, the strongest of its 20 subject standings in the 2026 Research Collaboration Index, published today.
The standing rests on the open scholarly record: 486 co-authored works in the field over 2021 to 2025, built with 318 collaborating institutions across 44 countries, with a field-weighted citation impact of 6.63.
University of Siegen is ranked #892 in the world.
The full index, all 26 subject rankings and complete methodology are now public.
Every figure derives from the open global research record and is checkable at source.
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