Inside Université Sorbonne Paris Nord's largest research partnership: Université Paris Cité

Behind Université Sorbonne Paris Nord's research output sits a defining relationship: 5,844 co-authored works with Université Paris Cité (France) in the five years to 2025, the university's single largest collaboration.

It anchors an unusually connected research base: 936 collaborating institutions across 77 countries, producing 11,482 joint works over the window, with international co-authors on 33% of output.

The collaborative work travels: its field-weighted citation impact stands at 3.21, where the world average is 1.0.

The Research Collaboration Index, the first global account of how universities actually collaborate, publishes its first full edition on Tuesday 15 September at 09:00 UK.

Every figure derives from the open global research record and is checkable at source.