7 papers
Probing unexplored spin-dependent dark matter-proton coupling with few-photoelectron threshold in COSINE-100
W. K. Kim, N. Carlin, J. Y. Cho +58
The COSINE-100 experiment uses a new low‑photoelectron threshold analysis to set world‑leading limits on spin‑dependent dark‑matter–proton interactions for low‑mass and sub‑GeV dar…
Development and characterization of the efficient portable X-ray imaging device based on Raspberry Pi camera
Nguyen Duc Ton, Nguyen Thanh Luan, Faizan Anjum +5
This study reports the development and characterization of an efficient portable X-ray imaging device built from Raspberry Pi components, including a high-quality 12.3-megapixel ca…
Constraints on sub-GeV dark matter scattering on electrons with COSINE-100
N. Carlin, J. Y. Cho, S. J. Cho +59
We present results of the search for sub-GeV dark matter interaction with electrons in the NaI(Tl) crystals of the COSINE-100 experiment. The two benchmark scenarios of a heavy and…
Limits on WIMP dark matter with NaI(Tl) crystals in three years of COSINE-100 data
G. H. Yu, N. Carlin, J. Y. Cho +56
We report limits on WIMP dark matter derived from three years of data collected by the COSINE-100 experiment with NaI(Tl) crystals, achieving an improved energy threshold of 0.7 ke…
Combined Annual Modulation Dark Matter Search with COSINE-100 and ANAIS-112
N. Carlin, J. Y. Cho, J. J. Choi +71
The annual modulation signal, claimed to be consistent with dark matter as observed by DAMA/LIBRA in a sodium-iodide based detector, has persisted for over two decades. COSINE-100…
COSINE-100 Full Dataset Challenges the Annual Modulation Signal of DAMA/LIBRA
N. Carlin, J. Y. Cho, J. J. Choi +56
For over 25 years, the DAMA/LIBRA collaboration has claimed to observe an annual modulation signal, suggesting the existence of dark matter interactions. However, no experiment emp…