* Regarding the LiI detector 
    - the DAQ sometimes crashed; try to debug by using the low-level software of the CAEN module this week
    - till now, the detector has collected more than two weeks of background data
    - start new measurements with calibration sources (after fixing the DAQ, take data with the Am-Be source)
 
  * Characterizing α peaks for the GAGG detector
    - discussion about the delayed coincidence analysis and the quenching effect of the scintillator 
    - improve the current analysis (For details, please refer to the Analysis section: detector_response_for_alphas.)
    - independent analysis shall be made to crosscheck the current result