SMuK 2023 – wissenschaftliches Programm

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HK: Fachverband Physik der Hadronen und Kerne

HK 74: Poster

HK 74.13: Poster

Donnerstag, 23. März 2023, 17:30–19:00, HSZ EG

Triton Emission from Ag+Ag Collisions at 1.58A GeV — •Wojciech Trynda for the HADES collaboration — Goethe-Universität Frankfurt

Multi-differential emission rates of triton are part of the investigation of statistic data from Ag(1.58A GeV)+Ag collisions, measured in March 2019.

Triton candidates are selected out of all charged particle tracks by using the specific energy loss in the detector material.

The final count rates are extracted multi-differential in an m_t-y grid using the reconstructed particle mass. The background under the trition signal is estimated by an iterative interpolation method between the minimum of the signal peaks of other charged particle tracks and the tail of the triton signal peak. Based on full scale Geant-detector response simulation the extracted signals are corrected with response coefficients. The corrected triton signals are used to determine the multi-differential emission rate per event depending on center-of-mass rapidity and transverse mass. The obtained phase-space distribution of triton is put into context of available published data.

This work has been supported by BMBF (05P21RFFC2) and GSI.