BGO在干冰和液氮温度下使用SiPM读出的运行
Operation of BGO with SiPM readout at dry ice and liquid nitrogen temperatures
AI总结：
本研究在干冰和液氮温度下用SiPM读出BGO晶体，测得光产额和衰减常数，探讨其在ToF-PET和SPECT中的应用潜力。
摘要：
使用两个直接耦合到$6\times6\times6$ cm$^2$立方BGO晶体的SiPM，在干冰和液氮温度下测量了BGO的光产额和衰减常数。利用测得的光产额（干冰温度下为5.2$\pm$0.3 PE/keV，液氮温度下为10.5$\pm$0.4 PE/keV）和衰减常数，讨论了BGO在ToF-PET和SPECT中的潜在应用。
英文摘要：
The light yield and decay constant of BGO were measured at both dry ice and liquid nitrogen temperatures using two SiPMs directly coupled to a $6\times6\times6$ cm$^2$ cubic BGO crystal. With the measured light yield (5.2$\pm$0.3 PE/keV at dry ice temperature and 10.5$\pm$0.4 PE/keV at liquid nitrogen temperature) and decay constants, potential applications of BGO in ToF-PET and SPECT were discussed.
机构、总结、中文摘要均由AI分析而来，可能存在错误，请以论文正文为准。
