Institute for Subatomic Physics

At the Institute for Subatomic Physics (SAP) we conduct fundamental experimental research into the building blocks of matter and the various forces acting on them. We are part of the ALICE experiment at the CERN's Large Hadron Collider (LHC) in Geneva (Switzerland) and we closely collaborate with the Nikhef institute in Amsterdam.

Contact

Email: m.f.a.lamers@uu.nl
Phone: +31 30 253 1492
(Secretary)

Princetonplein 1
3582 CC Utrecht

ALICE
LHC

News from UU

Hans Oerlemans maakt aantekeningen op een gletsjer. Foto: Astrid Van Wesenbeeck
18 September 2019
The IGS especially the important contribution to the glaciological community of Hans Oerlemans (Professor Emeritus of Meteorology).
4 September 2019
In a publication in Science Advances, the researchers show a large regional difference between melt in North and South Greenland.
1 September 2019
Van Den Broeck is a leading international researcher in the field of gravitational waves.
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Publications
Publications Subatamic Physics

Elliptic flow of charged particles in Pb-Pb collisions at 2.76 TeV

In one of the first publications of the ALICE experiment, where our institute played a leading role in the analysis, we showed that the emission of particles in heavy-ion collisions at the LHC has a characteristic anisotropy, called elliptic flow. The observation demonstrates that a thermalised, dense system is created, and the strength of the effect shows, that the matter behaves as a perfect liquid with an extremely small viscosity.

More publications