The BGOOD experiment at ELSA

Physics at ELSA

Recent experimental results of the Crystal-Barrel/TAPS collaboration at ELSA are presented. The experiments used a tagged photon beam incident on proton and neutron targets. Multiple photon final states were detected in the hermetically closed Crystal Barrel/TAPS detector setup, enabling the reconstruction of various neutral meson production channels. In addition to cross sections also photon b...

Brain Elsa

The Experiment at Bicêtre: 1793 *

Decays at the LHCb Experiment

A search for the rare decays Bs ! þ and B ! þ is performed at the LHCb experiment. The data analyzed correspond to an integrated luminosity of 1 fb 1 of pp collisions at a center-of-mass energy of 7 TeVand 2 fb 1 at 8 TeV. An excess of Bs ! þ signal candidates with respect to the background expectation is seen with a significance of 4.0 standard deviations. A time-integrated branching fraction ...

The CBM experiment at FAIR

The high-intensity heavy-ion beams of the FAIR accelerators, together with the planned Compressed Baryonic Matter (CBM) experiment [1], offer unique possibilities to produce and to investigate baryonic matter at highest densities in the laboratory. According to calculations, baryon densities of up to 10 times saturation density (comparable to the ones in the inner core of neutron stars) and ene...