Search for an annual modulation in a p-type Point Contact germanium dark matter detector.
Publication
, Journal Article
Aalseth, CE; Barbeau, PS; Colaresi, J; Collar, JI; Diaz Leon, J; Fast, JE; Fields, N; Hossbach, TW; Keillor, ME; Kephart, JD; Knecht, A ...
Published in: Physical review letters
September 2011
Fifteen months of cumulative CoGeNT data are examined for indications of an annual modulation, a predicted signature of weakly interacting massive particle (WIMP) interactions. Presently available data support the presence of a modulated component of unknown origin, with parameters prima facie compatible with a galactic halo composed of light-mass WIMPs. Unoptimized estimators yield a statistical significance for a modulation of ∼2.8σ, limited by the short exposure.
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Published In
Physical review letters
DOI
EISSN
1079-7114
ISSN
0031-9007
Publication Date
September 2011
Volume
107
Issue
14
Start / End Page
141301
Related Subject Headings
- General Physics
- 51 Physical sciences
- 49 Mathematical sciences
- 40 Engineering
- 09 Engineering
- 02 Physical Sciences
- 01 Mathematical Sciences
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Aalseth, C. E., Barbeau, P. S., Colaresi, J., Collar, J. I., Diaz Leon, J., Fast, J. E., … CoGeNT Collaboration, . (2011). Search for an annual modulation in a p-type Point Contact germanium dark matter detector. Physical Review Letters, 107(14), 141301. https://doi.org/10.1103/physrevlett.107.141301
Aalseth, C. E., P. S. Barbeau, J. Colaresi, J. I. Collar, J. Diaz Leon, J. E. Fast, N. Fields, et al. “Search for an annual modulation in a p-type Point Contact germanium dark matter detector.” Physical Review Letters 107, no. 14 (September 2011): 141301. https://doi.org/10.1103/physrevlett.107.141301.
Aalseth CE, Barbeau PS, Colaresi J, Collar JI, Diaz Leon J, Fast JE, et al. Search for an annual modulation in a p-type Point Contact germanium dark matter detector. Physical review letters. 2011 Sep;107(14):141301.
Aalseth, C. E., et al. “Search for an annual modulation in a p-type Point Contact germanium dark matter detector.” Physical Review Letters, vol. 107, no. 14, Sept. 2011, p. 141301. Epmc, doi:10.1103/physrevlett.107.141301.
Aalseth CE, Barbeau PS, Colaresi J, Collar JI, Diaz Leon J, Fast JE, Fields N, Hossbach TW, Keillor ME, Kephart JD, Knecht A, Marino MG, Miley HS, Miller ML, Orrell JL, Radford DC, Wilkerson JF, Yocum KM, CoGeNT Collaboration. Search for an annual modulation in a p-type Point Contact germanium dark matter detector. Physical review letters. 2011 Sep;107(14):141301.
Published In
Physical review letters
DOI
EISSN
1079-7114
ISSN
0031-9007
Publication Date
September 2011
Volume
107
Issue
14
Start / End Page
141301
Related Subject Headings
- General Physics
- 51 Physical sciences
- 49 Mathematical sciences
- 40 Engineering
- 09 Engineering
- 02 Physical Sciences
- 01 Mathematical Sciences