期刊
PHYSICAL REVIEW D
卷 79, 期 4, 页码 -出版社
AMER PHYSICAL SOC
DOI: 10.1103/PhysRevD.79.043516
关键词
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资金
- Ministry of Education, Science, Sports, and Culture (MEXT), Japan [14102004, 20244037, 2054252]
- World Premier International Research Center Initiative (WPI Initiative)
- PPARC [PP/D000394/1]
- EU [MRTN-CT-2006-035863]
- European Union
The excess of cosmic ray electron and positron fluxes measured by the PAMELA satellite and ATIC balloon experiments may be interpreted as the signals of the dark matter annihilation or decay into leptons. In this paper, we show that the dark matter annihilation/decay which reproduces the electron/positron excess may yield a significant amount of high-energy neutrinos from the Galactic center. In that case, future kilometer-square size experiments may confirm such a scenario, or even the Super-Kamiokande results already put constraints on some dark matter models.
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