Département de Physique des Particules

The Particle Physics Division

The Particle Physics Division : The great questions in particle physics and cosmology   The physicists at the Particle Physics Division are tackling some of the deepest questions in modern particle physics and cosmology.   What are the fundamental symmetries ruling the subatomic world?   Are the ... More »

Mon, Mar. 05th, 11:00-12:00
Séminaires du DPhP - Simon Wehle - CEA-Saclay - Bat 141, salle André Berthelot

The discovery of a new type of gravitational wave
Using a range of detectors developed with the participation of the CEA, physicists at CEA-Irfu have scrutinized the region from which the gravitational wave was detected on August 17, 2017 by LIGO-VIRGO facilities. Unlike the four previous detections of waves of the same type discovered since 2015, ... More »

In the field of medical imaging, a IRFU team has launched a challenge: their goal is to image the brain activity with a precision of 1 mm3. Its name: CaLIPSO. The idea consists in an innovative detector technology: both light and ionisation signals produced by particle interactions are detected. ... More »


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