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Welcome to the Max-Planck-Institut für Kernphysik (MPIK, Max Planck Institute for Nuclear Physics) in Heidelberg, one of 83 institutes and research establishments of the  Max-Planck-Gesellschaft (Max Planck Society). The MPIK does experimental and theoretical basic research in the fields of Astroparticle Physics (crossroads of particle physics and astrophysics) and Quantum Dynamics (many-body dynamics of atoms and molecules).


Latest news

17.09.2014 ... and Einstein is still right

Relativistic time dilation precisely confirmed by absolute method

Exploiting the optical Doppler effect, a team of physicists achieved the most precise direct measurement of the relativistic time dilation and thus a further confirmation of Special Relativity. Lithium ions were used as precise atomic clocks. Accelerated to nearly 34% of the speed of light, they were "read out" by laser beams propagating parallel and antiparallel to their flight direction. (PRL, 16.09.2014)


Images of research at MPIK

  • Profile of the first beam of argon ions in the not yet cooled CSR on March 17, 2014
  • View onto the CSR in November 2013
  • An ion with only one electron stored in a cylindrical Penning trap
  • 7 T superconducting magnet for PENTATRAP
  • A liquid-nitrogen-cooled GaAs photocathode producing cold electron beams
  • Momentum distribution of the electrons emitted in double ionization of argon
  • A view inside a femtosecond laser
  • Crystal of laser-cooled ions in a cryogenic Paul trap
  • A reaction microscope
  • Wave function for two electrons in doubly excited helium
  • Principle of the generation of an X-ray frequency comb by means of a laser-controlled gas
  • A matterless double slit consisting of two ultra-intense focused laser beams
  • Acceleration of ions (blue) by a radially polarized ultra-intensive laser beam (red)
  • Scheme of the QED contributions to the magnetic moment of a bound electron
  • Tunnel ionization of a highly charged ion at relativistic laser intensities
  • Prospected arrangement of telescopes in the CTA arrays
  • View of the full H.E.S.S. array with the four 12 m telescopes and the new 28 m H.E.S.S. II telescope
  • Image of a particle cascade viewed simultaneously by all five H.E.S.S. telescopes
  • A proton-lead collision observed by the LHCb detector
  • Predictions of the turbulent magnetic field excited ahead of a shock front
  • Integration of the acrylic vessels in the Double Chooz detector
  • Construction principle of the Nucifer detector
  • Elementary particles of the Standard Model and their hypothetical supersymmetric and seesaw partners
  • View into the GERDA cryostat with veto system partially immersed into the liquid argon
  • Photomultipliers for XENON1T in a support structure for cooling tests
  • Annihilation tracks of antiprotons in an emulsion detector
  • CAD drawing of the laser photodetachment line (ASTROLAB project)
  • Geometrical realization of solar neutrino mixing through the golden ratio


Jörg Evers erhält Röntgenpreis

Wichtiger Preis für jüngere Wissenschaftler


Viktor Ambartsumian International Prize für Felix Aharonian

Bedeutender Preis für Astronomie und Astrophysik


H.E.S.S.-Preis für Petter Hofverberg

Die H.E.S.S.-Kollaboration hat bei ihrem Herbstmeeting in...


Heisenberg-Stipendium für zwei Wissenschaftler des MPIK

Die Deutsche Forschungsgemeinschaft (DFG) hat mit Dr. Frank...