Research Collaboration Index · 2026

Sorbonne Université

Europe · Platinum standing

#97World rank
86.2RCI score
1,172Collaborating institutions
80Partner countries
114,391Joint works, 5 yr
2.49FWCI

Strongest in Mathematics, at #16 in the world.

The profile

Collaboration profile

100Influence
100Brokerage
98Reach
90Diversity
98Sustained
47Impact
79International

By subject

Subject standings

World rank in each of the 26 subject indices; gold cards mark top-500 standings. Click through to any full subject ranking.

Featured academics

The researchers behind the standing

Independently verified: current affiliation, public profile and published contact confirmed from the open record.

Emmanuel Trélat

Emmanuel Trélat

Professor and Director, Laboratoire Jacques-Louis Lions

Trélat directs the Laboratoire Jacques-Louis Lions, one of Europe's foremost applied mathematics laboratories, and works on control theory in finite and infinite dimension. His optimal control methods guide aerospace trajectories, including collaborations with CNES on orbital transfer, with applications from running performance to the dynamics of partial differential equations.

Nicolas Treps

Nicolas Treps

Professor of Physics, Sorbonne Université; Director, Laboratoire Kastler Brossel

Treps directs the Laboratoire Kastler Brossel, one of the world's foremost quantum optics laboratories, and pioneers multimode quantum light for measurement and computing. Co-director of the Quantum Information Center Sorbonne, he partners with industry through European quantum initiatives and advocates internationally for collaboration in quantum science.

Gérard Biau

Gérard Biau

Professor of Statistics, Sorbonne Université (LPSM); Member of the French Academy of Sciences

Biau develops mathematical foundations for statistical learning and modern artificial intelligence, from random forests to gradient boosting and generative models. A member of the French Academy of Sciences and senior member of the Institut Universitaire de France, he led the creation of the Sorbonne Center for Artificial Intelligence, bridging disciplines and industry.

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