標題: JUNO探測器對來自太陽暗質湮滅所產生之MeV微中子流之靈敏度Sensitivity of the JUNO Detector to MeV Neutrino Flux Arising from Dark Matter Annihilation in the Sun 作者: 馬如亞林貴林Mariia RedchukLin, Guey-Lin物理研究所 關鍵字: JUNO探測器;暗物質;微中子;JUNO detector;dark matter;neutrino 公開日期: 2016 摘要: We study the MeV neutrino flux resulting from dark matter annihilation into light quarks \chi\chi -> q \bar q in the Sun where q = u, d and s. Such neutrinos are produced from the decays of stopped pi and K mesons. We show that the signal neutrino flux is able to overcome the huge atmospheric background due to the large multiplicity of aforementioned pi and K mesons. We discuss the feasibility of detecting such neutrinos by JUNO detector and the resulting constraints on dark matter interaction cross-sections.We study the MeV neutrino flux resulting from dark matter annihilation into light quarks \chi\chi -> q \bar q in the Sun where q = u, d and s. Such neutrinos are produced from the decays of stopped pi and K mesons. We show that the signal neutrino flux is able to overcome the huge atmospheric background due to the large multiplicity of aforementioned pi and K mesons. We discuss the feasibility of detecting such neutrinos by JUNO detector and the resulting constraints on dark matter interaction cross-sections. URI: http://etd.lib.nctu.edu.tw/cdrfb3/record/nctu/#GT070352702http://hdl.handle.net/11536/138965 Appears in Collections: Thesis