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Limits on interactions between weakly interacting massive particles and nucleons obtained with CsI(Tl) crystal detectors

Title
Limits on interactions between weakly interacting massive particles and nucleons obtained with CsI(Tl) crystal detectors
Authors
Lee H.S.Bhang H.C.Choi J.H.Dao H.Hahn I.S.Hwang M.J.Jung S.W.Kang W.G.Kim D.W.Kim H.J.Kim S.C.Kim S.K.Kim Y.D.Kwak J.W.Kwon Y.J.Lee J.Lee J.H.Lee J.I.Lee M.J.Lee S.J.Li J.Li X.Li Y.J.Myung S.S.Ryu S.So J.H.Yue Q.Zhu J.J.
Ewha Authors
한인식
SCOPUS Author ID
한인식scopus
Issue Date
2007
Journal Title
Physical Review Letters
ISSN
0031-9007JCR Link
Citation
vol. 99, no. 9
Indexed
SCI; SCIE; SCOPUS WOS scopus
Abstract
The Korea Invisible Mass Search (KIMS) experiment presents new limits on the weakly interacting massive particle (WIMP)-nucleon cross section using data from an exposure of 3409kg•d taken with low-background CsI(Tl) crystals at the Yangyang Underground Laboratory. The most stringent limit on the spin-dependent interaction for a pure proton case is obtained. The DAMA signal region for both spin-independent and spin-dependent interactions for the WIMP masses greater than 20GeV/c2 is excluded by the single experiment with crystal scintillators. © 2007 The American Physical Society.
DOI
10.1103/PhysRevLett.99.091301
Appears in Collections:
사범대학 > 과학교육과 > Journal papers
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