Particle Physics

Particle physics probes the basic building blocks of matter and their interactions, which determine the structure and properties of the extreme diversity of matter in the universe. It aims at explaining what holds the world together in its most fundamental constituents.

Proton-Proton Collision (LHC, CERN)
Proton-Proton Collision (LHC, CERN)
Proton-Proton Collision (LHC, CERN)

Modern physics relies on an elegant «Standard Model of particle physics», a quantum field theory based on three symmetries and a symmetry breaking. This theory describes and explains magnificently all experimental results obtained so far. With the discovery of the Higgs particle in 2012 at the Large Hadron Collider at CERN, the last missing piece of the Standard Model has been experimentally confirmed. Experiments at CERN and at other international laboratories now continue to test the validity and limits of the Standard Model in ever widening scope. However, for a comprehensive understanding of the laws of nature a theory beyond the Standard Model is needed, which should include gravitation and explain the presence of dark matter and dark energy in the universe.

  • News

Marco Valente with the poster awarded on the occasion of the CHIPP/SPS annual meeting 2016 in Lugano. Photo: B. Vogel
  • 14.09.2016
  • news

Precision with a Broad Benefit

Marco Valente is a PhD student, born in Ticino and is currently working at the University of Geneva. He is evaluating the performance of a method from which it is expected to improve important measurements of the ATLAS experiment at CERN. For his current studies, the 23 years old researcher has just been awarded with a poster prize given by the Swiss Physical Society (SPS).
Mohamed Rameez, winner of the CHIPP Prize 2016. Photo: Bjarne Sorensen
  • 23.08.2016
  • news

Mohamed Rameez wins the CHIPP Prize 2016

The prize of the Swiss Institute of Particle Physics (CHIPP) 2016 goes to Mohamed Rameez. The 27-year-old neutrino researcher who just has earned his PhD at the University of Geneva has been awarded for his outstanding contributions to the IceCube Collaboration.
Felicitas Pauss (ETH Zurich) has moderated the panel discussion at the Nobel Laureate Meeting in Lindau. Photo: Lindau Nobel Laureate Meetings/Screenshot
  • 01.07.2016
  • news

Glimpses Beyond the Standard Model

A highlight of the traditional Nobel Laureate Meeting in Lindau, Germany, which ended on July 1st, was a distinguished panel on particle physics that tried to glimpse beyond the standard model.

Swiss physicists in dialog with the society

Swiss physicists want to make their fascinating research understandable to the interested public and to debate its meaning for our society together with representatives of other fields.

Folgen Sie uns!

Follow us!