CLAS apparatus

Apparatus

Target

The target materials used in the EG1b experiments were [math](15)NH_3[/math] and [math](15)ND_3[/math]. The first one was used for the polarized protons and the second for the polarized deuterons. These materials satisfy several conditions which are suitable for scattering experiments. Ammonia targets produce high polarization and are resistent to radiation damage.