Author/Authors :
Aune، نويسنده , , S. and Ball، نويسنده , , J. and Combet، نويسنده , , M. and Yakoubi، نويسنده , , M.El and Konczykowski، نويسنده , , P. and Lahonde-Hamdoun، نويسنده , , C. and Meunier، نويسنده , , O. and Procureur، نويسنده , , S. and Sabatié، نويسنده , , F.، نويسنده ,
Abstract :
Micromegas detectors on bulk are used in a new design of the central tracker for the future Cebaf Large Acceptance Spectrometer 12 (CLAS12) in Hall B at Jefferson Lab. Expected performances and mechanical designs are shown for this cylindrical detector. First tests in moderate magnetic field up to 1.5 T, using a laser source, are in good agreement with simulations.