DM-Ice, or Dark Matter-Ice, is searching for dark matter in the Southern Hemisphere. The goal is to perform a search for dark matter using the time variation resulting from the motion of the detector relative to the dark matter halo as a signature. If confirmed, the observation would revolutionize our understanding of particle physics and cosmology. A prototype detector is currently deployed at the South Pole and installation of a next-generation detector array is currently underway in Korea (Spring 2016).
- Direct dark matter detection
WIPAC led the design and deployment of the 17 kg crystal prototype detector and first analysis of background data with DM-Ice. Former WIPAC Professor Reina Maruyama, currently at Yale University leads this project. Currently, team members contribute to detector operations and data analysis. In addition, WIPAC members are investigating detectors with lower backgrounds to optimize the design for the future DM-Ice250. WIPAC houses the data center for the DM-Ice collaboration.
Select PublicationsMeasurement of Muon Annual Modulation and Muon-Induced Phosphorescence in NaI(Tl) Crystals with DM-Ice17 (Journal Article) Accepted by Phys. Rev. D. arXiv:1509.02486 [physics.ins-det]
First Data from DM-Ice17 (Journal Article) Phys. Rev. D 90 (2014) 092005, November 2014.
arxiv.org | journals.aps.org
A Search for the Dark Matter Annual Modulation in South Pole Ice (Journal Article) Astroparticle Physics 35 (2012) 749-754, June 2012.
arxiv.org | sciencedirect.com