Welcome to the COSINE-100 Website!

COSINE-100 is a NaI(Tl) direct detection dark matter experiment, a collaboration between the DM-Ice and KIMS experiments. The first phase of the experiment deployed 106 kg of NaI(Tl) at Yangyang underground laboratory in South Korea. COSINE-100 started to take physics data in September 2016.

Latest News

COSINE-100 first modulation result published in PRL

July 18, 2019

Our first modulation analysis result is published in PRL and available here! This is a big mile stone for COSINE-100 and global efforts of testing DAMA result. We currently...

COSINE-100 is highlighted at APS April meeting!

April 9, 2019

COSINE-100 research is highlighted at APS April meeting in Denver, CO. William Thompson, a graduate student at Yale, gave an excellent presentation on the recent result of...

COSINE-100 direct search for Boosted dark matter published in PRL as an editor's suggestion

April 3, 2019

Our paper on “First direct search for inelastic boosted dark matter with COSINE-100” has been published with Editor’s suggestion! This is the first experimental search...

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