Geant4 simulations for the γ -ray detectors of gSPEC at GSI/FAIR - Archive ouverte HAL
Article Dans Une Revue Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms Année : 2024

Geant4 simulations for the γ -ray detectors of gSPEC at GSI/FAIR

Résumé

A design study for the γγγ-ray detector array of the gSPEC project, which aims at measuring nuclear moments at GSI/FAIR, is presented. Foreseen setups, involving DEGAS and the new gDEGAS triple cluster detectors for γγγ-ray spectroscopy are simulated using the Geant4 framework. The main characteristics associated to these detector assemblies with the envisaged configurations, namely the photo-peak efficiency and the angular resolution, are discussed. A new correction procedure for a better reconstruction of the time-perturbed angular distribution is proposed.

Domaines

Physique [physics]

Radomira Lozeva  : Connectez-vous pour contacter le contributeur

https://hal.science/hal-04731741

Soumis le : vendredi 11 octobre 2024-09:36:13

Dernière modification le : lundi 4 novembre 2024-14:47:45

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Dates et versions

hal-04731741 , version 1 (11-10-2024)

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Citer

V. Piau, Radomira Lozeva, H. Ramarijaona, I. Kojouharov, G. Duchêne, et al.. Geant4 simulations for the γ -ray detectors of gSPEC at GSI/FAIR. Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms, 2024, 556, pp.165505. ⟨10.1016/j.nimb.2024.165505⟩. ⟨hal-04731741⟩

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