Helmholtz Institute Mainz

Currently there are four known fundamental interactions which form the base of the standard model of physics. Gravitation, electrodynamics, strong interaction and weak force. While the precise understanding of gravitational force and electrodynamics influences all areas of our everyday lives and are mostly taken for granted, the effects of strong interaction are much harder to grasp. Yet strong interaction played an important role in the early development of the universe, in forming the stars and in the synthesis of chemical elements in the universe. It holds nuclear matter together and its complexity is responsible for the structural properties of protons and related particles. Almost all visible mass in the universe is generated dynamically by the effects of strong interaction. The achievement of a precise quantitative understanding of strong interaction on all length scales and its role in the standard model of physics, is the shared challenge of the cooperating partner institutions in the Helmholtz-Institute Mainz: the GSI Helmholtz Center for Heavy Ion Research in Darmstadt and the Institute of Nuclear Chemistry, Nuclear Physics and Physics of the Johannes Gutenberg University Mainz.

Research sections:

  • EMP Hadronstructure with Electromagnetic Processes
  • SPECF Hadronspectroscopy and Flavor
  • MAM Symmetry of Matter and Antimatter
  • SHE Superheavy Elements
  • Accelerator Physics and Detector Integration
  • THFL Theory Floor

This link will take you to the research groups.

Links to the cooperating institutions:

Helmholtz Center for Heavy Ion Research GSI

Institute for Nuclear Chemistry, University of Mainz

Institute of Nuclear Physics, University of Mainz

Institute of Physics, University of Mainz

For more information on the Helmholtz Institute Mainz, please click here:


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Helmholtz Institute Mainz
Johannes Gutenberg University Mainz
55099 Mainz


Prof. Dr. Frank Maas

Tel.: +49 6131 39 27447
Fax: +49 6131 39 27448


Prof. Dr. Achim Denig

Vice Director
Tel.: +49 6131 39 25830
Fax: +49 6131 39 22964


Dr. Ira Lemm

Head of Administration
Tel.: +49 6131 39 29620
Fax: +49 6131 39 29609


Tanja Hensel
Nicole Hocke

Tel.: +49 6131 39 29601/29602
Fax: +49 6131 39 29609