Lowering threshold of NaI(Tl) scintillator to 0.7 keV in the COSINE-100
experiment
Lowering threshold of NaI(Tl) scintillator to 0.7 keV in the COSINE-100
experiment
COSINE-100 is a direct dark matter search experiment, with the primary goal of testing the annual modulation signal observed by DAMA/LIBRA, using the same target material, NaI(Tl). In previous analyses, we achieved the same 1 keV energy threshold used in the DAMA/LIBRA's analysis that reported an annual modulation signal with …