An overview of the analysis software for SπRIT experiments

18 janv. 2018 à 15:15
Aula Magna, Facultad de Física (Santiago de Compostela)

Aula Magna, Facultad de Física

Santiago de Compostela

Facultade de Física. Campus Vida s/n | E-15782, Santiago de Compostela | Galicia, Spain


Genie Jhang (National Superconducting Cyclotron Laboratory)


Measuring reaction fragments from radioactive heavy-ion collisions is crucial to study the nuclear symmetry energy in higher densities than the saturation density. To achieve the goal, developing the analysis software dedicated to the detector system is as important as constructing the detector.

SAMURAI Pion Reconstruction Ion-Tracker Time Projection Chamber (SπRIT TPC) was constructed for measuring the reaction fragments and the first series of SπRIT experiment was performed in Spring 2016 at RIBF-RIKEN. First, GETDecoder was developed to unpack the binary data from state-of-the-art GET electronics more efficiently. The dedicated analysis software, SpiRITROOT, has been developed by embedding the GETDecoder. In this presentation, an overview of SpiRITROOT will be presented from binary data to the physical observables.

This material is based on work supported by the DOE under Grant No. DE-SC0014530, DE-NA0002923 and NSF under Grant No. PHY-1102511 and the Japanese MEXT Grant-in-Aid for Scientific Research on Innovative Area Grant No. 24105004.

Auteurs principaux

Genie Jhang (National Superconducting Cyclotron Laboratory) Dr Giordano Cerizza (NSCL) M. Justin Estee (MSU/NSCL) M. Jung Woo Lee (Korea University) the SπRIT Collaboration

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