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From AMANDA to IceCube

机译:从AMANDA到IceCube

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The first string of the neoteric high-energy neutrino telescope IceCube successfully began operating in January 2005. It is anticipated that, upon completion, the new detector will vastly increase the sensitivity and extend the reach of AMANDA to higher energies. A discussion of the IceCube's discovery potential for extraterrestrial neutrinos, together with the prospects of new physics derived from the ongoing AMANDA research, will be the focus of this paper. Preliminary results of the first antarctic high-energy neutrino telescope AMANDA searching in the muon-neutrino channel for localized and diffuse excess of extraterrestrial neutrinos will be reviewed using data collected between 2000 and 2003. Neutrino flux limits obtained with the all-flavor dedicated ultrahigh energy and cascade analyses will be described. A first neutrino spectrum above 1 TeV in agreement with atmospheric neutrino flux expectations and no extraterrestrial contribution will be presented, followed by a discussion of a limit for neutralino cold dark matter candidates annihilating in the center of the Sun.
机译:现代高能中微子望远镜IceCube的第一根弦于2005年1月成功运行。预计新探测器一旦完成,将大大提高灵敏度,并将AMANDA的射程扩展到更高的能量。本文将重点讨论IceCube对外星中微子的发现潜力,以及正在进行的AMANDA研究带来的新物理学前景。将使用2000年至2003年之间收集的数据来审查第一台南极高能中微子望远镜AMANDA在μ-中微子通道中搜索到的地外弥散性地外中微子的初步结果。使用全风味专用超高能获得的中微子通量极限将描述级联分析。与大气中微子通量期望值一致且没有外星贡献的第一个高于1 TeV的中微子谱将被提出,然后讨论中性子冷暗物质候选者在太阳中心an灭的极限。

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