The Nuclotron Ion Collider fAcility (NICA) accelerator complex is currently under construction at the Joint Institute for Nuclear Research (JINR, Russia). The main goal of NICA is to collider heavy ion nuclei to study the properties of the phase diagram of strongly interacting matter at high baryon density. Two big particle detectors are planned to be installed: Spin Physics Detector (SPD) and Multi-Purpose Detector (MPD). The main goal of the Mexican grup at the MPD (MexNICA group) is to develop a beam monitoring detector, which we called BEBE. In heavy ion collisions it is necessary to measure two observables for the study of such events, the impact parameter and the reaction plane. In this work we show the BEBE capabilities to reconstruct the event plane resolution.

Experimental