Speaker
Description
The accelerator complex NICA is builting at JINR (Dubna).
Two interaction points are foreseen at NICA for two detectors which will operate simultaneously. One of these detectors, the Multi-Purpose Detector (MPD), is optimized for investigations of heavy-ion collisions. The Time-Projection Chamber (TPC) is the main tracking detector of the MPD central barrel. It is a well-known detector for 3-dimensional tracking and particle identification for high multiplicity events. The conceptual layout of MPD and detailed description of the readout system based on MWPC (Multi-Wire Proportional Chambers) with cathode pad readout (ROC) will be presented. The pads which has a rectangular shape,
and the total number is 95232 are testing. Main measured parameters of pads are presented.