One-nucleon knockout reactions have been used to get spectroscopic factor information of unstable nuclei for decadesl[1-4],and a systematic analysis of experiment for intermediate energies of around 80 MeV/u knockout ...One-nucleon knockout reactions have been used to get spectroscopic factor information of unstable nuclei for decadesl[1-4],and a systematic analysis of experiment for intermediate energies of around 80 MeV/u knockout reactions based on the eikonal model indicates a strong isospin asymmetry dependence of the reduction of the extracted spectroscopic strength relative to the shell-model predictionsl[2,3].展开更多
Thallium-activated cesium iodide crystal(CsI:Tl)coupled to silicon photomultiplier(SiPM)and PIN photodiode(PD)can be used as the space radiation detectors(SRDs).But the temperature dependence of these instruments extr...Thallium-activated cesium iodide crystal(CsI:Tl)coupled to silicon photomultiplier(SiPM)and PIN photodiode(PD)can be used as the space radiation detectors(SRDs).But the temperature dependence of these instruments extremely constrains its application.The temperature dependence of amplitude and energy resolution of CsI:Tl,which was produced by Institute of Modern Physics of the Chinese Academy of Sciences,coupled to different readout devices were studied with the temperature ranged from40℃ to 45℃ and a feasible way of amplitude correction to the temperature effect is proposed.展开更多
基金National Natural Science Foundation of China(11575257,U1732134,11305222)。
文摘One-nucleon knockout reactions have been used to get spectroscopic factor information of unstable nuclei for decadesl[1-4],and a systematic analysis of experiment for intermediate energies of around 80 MeV/u knockout reactions based on the eikonal model indicates a strong isospin asymmetry dependence of the reduction of the extracted spectroscopic strength relative to the shell-model predictionsl[2,3].
文摘Thallium-activated cesium iodide crystal(CsI:Tl)coupled to silicon photomultiplier(SiPM)and PIN photodiode(PD)can be used as the space radiation detectors(SRDs).But the temperature dependence of these instruments extremely constrains its application.The temperature dependence of amplitude and energy resolution of CsI:Tl,which was produced by Institute of Modern Physics of the Chinese Academy of Sciences,coupled to different readout devices were studied with the temperature ranged from40℃ to 45℃ and a feasible way of amplitude correction to the temperature effect is proposed.