Relic neutralinos and the two dark matter candidate events of the CDMS II experiment

被引:58
作者
Bottino, A. [1 ,2 ]
Donato, F. [1 ,2 ]
Fornengo, N. [1 ,2 ]
Scopel, S. [3 ]
机构
[1] Univ Turin, Dipartimento Fis Teor, I-10125 Turin, Italy
[2] Ist Nazl Fis Nucl, I-10125 Turin, Italy
[3] Seoul Natl Univ, Sch Phys & Astron, Seoul 151749, South Korea
基金
新加坡国家研究基金会;
关键词
SIGNAL;
D O I
10.1103/PhysRevD.81.107302
中图分类号
P1 [天文学];
学科分类号
0704 ;
摘要
The CDMS Collaboration has presented its results for the final exposure of the CDMS II experiment and reports that two candidate events for dark matter would survive after application of the various discrimination and subtraction procedures inherent in their analysis. We show that a population of relic neutralinos, which was already proved to fit the DAMA/LIBRA data on the annual-modulation effect, could naturally also explain the two candidate CDMS II events, if these are actually due to a dark matter signal.
引用
收藏
页数:4
相关论文
共 26 条
[21]   SIGNAL MODULATION IN COLD-DARK-MATTER DETECTION [J].
FREESE, K ;
FRIEMAN, J ;
GOULD, A .
PHYSICAL REVIEW D, 1988, 37 (12) :3388-3405
[22]   Global interpretation of direct Dark Matter searches after CDMS-II results [J].
Kopp, Joachim ;
Schwetz, Thomas ;
Zupan, Jure .
JOURNAL OF COSMOLOGY AND ASTROPARTICLE PHYSICS, 2010, (02)
[23]   Measurement of coherent tunneling between InGaAs quantum wells and InAs quantum dots using photoluminescence spectroscopy [J].
Mazur, Yu. I. ;
Dorogan, V. G. ;
Guzun, D. ;
Marega, E., Jr. ;
Salamo, G. J. ;
Tarasov, G. G. ;
Govorov, A. O. ;
Vasa, P. ;
Lienau, C. .
PHYSICAL REVIEW B, 2010, 82 (15)
[24]   Investigating light neutralinos at neutrino telescopes [J].
Niro, V. ;
Bottino, A. ;
Fornengo, N. ;
Scopel, S. .
PHYSICAL REVIEW D, 2009, 80 (09)
[25]   DAMA and WIMP dark matter [J].
Petriello, Frank J. ;
Zurek, Kathryn M. .
JOURNAL OF HIGH ENERGY PHYSICS, 2008, (09)
[26]   Compatibility of DAMA/LIBRA dark matter detection with other searches [J].
Savage, C. ;
Gelmini, G. ;
Gondoloc, P. ;
Freese, K. .
JOURNAL OF COSMOLOGY AND ASTROPARTICLE PHYSICS, 2009, (04)