Alignment of the TOF-400 Detector at the BM@N Experiment

For correct processing of experimental data from the BM@N experiment, it is necessary to know exactly the positions in the space of the detectors of the experimental setup. Misalignment of the detector elements can worsen the accuracy reconstructed data. The alignment procedure corrects those initial position values. The goal of the work is to perform the alignment procedure for TOF-400 detector planes after the first physics run, using the collected experimental data. Three methods were applied, the results are presented and discussed.