Software-algorithmic complex for reconstruction of charged particles trajectories and ion identification in SRC at BM@N Experiment

Seminars

Laboratory of Information Technologies

Joint Laboratory Seminar

Date and Time: Wednesday, 29 May 2024, at 3:00 PM

Venue: Conference Hall, Meshcheryakov Laboratory of Information Technologies, online on Webinar

Seminar topic: “Software-algorithmic complex for reconstruction of charged particles trajectories and ion identification in the SRC at the BM@N Experiment”

Speaker: Vasilisa Lenivenko (LHEP JINR)

Abstract:

BM@N (Baryonic Matter at Nuclotron) is a fixed target experiment that is a part of the new NICA collider complex. In 2018, the BM@N physics program was enriched by the Short-Range Correlations (SRC) topic, dedicated to studying the properties of SRC in the nucleus. The algorithms for charged particle trajectory reconstruction in the multiwire proportional chambers and silicon detectors in the SRC at BM@N experiment will be discussed at the seminar. All algorithms have been developed and implemented in the BmnRoot software. The main characteristics of the coordinate detectors in front of the analysing magnet are assessed and analysed. The reconstruction has been developed for both simulated and experimental data, with the ability to process the SRC data and the data from the main BM@N experiment. Identification of the final state ions was performed for the SRC at BM@N experiment using the MDF (Multi-Dimensional Fit) method based on the FUMILI minimisation program.

(Based on the materials of the candidate’s dissertation.)