标题： 来自太阳中性子湮灭的μ子通量的限制与AMANDA探测器 显示英文标题

标题： Limits to the muon flux from neutralino annihilations in the Sun with the AMANDA detector

摘要： 利用2001年收集的143.7天有 效数据时间，用AMANDA-II 中微子探测器对太阳中中性 偶极子湮没过量的μ中微子进 行了搜索。未观测到来自大气 中中微子背景预期的过量。得到 了太阳中俘获的中性子湮没 率在90%置信水平上的上限，以 及相应的地球μ通量限制，这两 者均为中性子质量在100GeV-5000GeV范围内的函数。 显示英文摘要

摘要： A search for an excess of muon-neutrinos from neutralino annihilations in the Sun has been performed with the AMANDA-II neutrino detector using data collected in 143.7 days of live-time in 2001. No excess over the expected atmospheric neutrino background has been observed. An upper limit at 90% confidence level has been obtained on the annihilation rate of captured neutralinos in the Sun, as well as the corresponding muon flux limit at the Earth, both as functions of the neutralino mass in the range 100 GeV-5000 GeV.