DALI2
- Detector Array for Low Intensity radiation -


DALI2 is a high efficiency and high energy-resolution gamma-ray detector array designed for in-beam gamma-ray spectroscopy experiments using fast RI-beams. DALI2 consists of 160 NaI(Tl) scintillators covering polar angle from 20-degrees to 160-degrees. Its high granulality enables the high-resolution Doppler correction for the gamma-rays emitted from fast-moving nuclei. DALI2 has been used for a variety of experiments at RIPS such as Coulomb excitation, proton and alpha inelastic scattering, secondary fragmentation, and nucleon transfer reactions.

 

NaI(Tl)-Array

CsI(Tl)-Ball

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