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首页> 外文期刊>Nuclear Instruments & Methods in Physics Research >Particle dark matter signal in DAMA/LIBRA
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Particle dark matter signal in DAMA/LIBRA

机译：DAMA / LIBRA中的粒子暗物质信号

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摘要

The DAMA/LIBRA experiment, running at LNGS, has a sensitive mass of about 250 kg highly radiopure Nal(Tl) and it is mainly devoted to the investigation of Dark Matter (DM) particles in the Galactic halo by exploiting the model independent DM annual modulation signature. The present DAMA/LIBRA experiment and the former DAMA/Nal one have released so far results corresponding to a total exposure of 1.17 ton x yr over 13 annual cycles. They provide a model independent evidence of the presence of DM particles in the galactic halo at 8.9σ C.L.
机译：在LNGS上运行的DAMA / LIBRA实验的敏感质量约为250千克的高纯Nal（Tl），它主要通过研究与模型无关的DM年限来研究银河晕中的暗物质（DM）颗粒。调制签名。目前的DAMA / LIBRA实验和以前的DAMA / Nal实验已经发布了迄今为止的结果，相当于在13个年度循环中的总暴露量为1.17吨x年。他们为8.9σC.L的银河晕中DM颗粒的存在提供了模型独立的证据。

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  • 来源
    《Nuclear Instruments & Methods in Physics Research》 |2012年第2012期|p.120-122|共3页
  • 作者

    R. Bernabei; P. Belli; A. Di Marco; F. Montecchia; F. Cappella; A. dAngelo; A. Incicchitti; D. Prosperi; R. Cerulli; C.J. Dai; H.L. He; X.H. Ma; X.D. Sheng; R.G. Wang; Z.P. Ye;

  • 作者单位

    Dip. Fisica, Univ. di Roma 'Tor Vergata', Italy,INFN, sez. Roma Tor Vergata, Italy;

    Dip. Fisica, Univ. di Roma 'Tor Vergata', Italy,INFN, sez. Roma Tor Vergata, Italy;

    Dip. Fisica, Univ. di Roma 'Tor Vergata', Italy,INFN, sez. Roma Tor Vergata, Italy;

    Dip. Fisica, Univ. di Roma 'Tor Vergata', Italy,INFN, sez. Roma Tor Vergata, Italy,Lab. Sperim. Policentrico di lngegneria Medica, Universita di Roma 'Tor Vergata', Italy;

    Dip. Fisica, Univ. di Roma 'La Sapienza', Italy,INFN, sez. Roma, Rome, Italy;

    Dip. Fisica, Univ. di Roma 'La Sapienza', Italy,INFN, sez. Roma, Rome, Italy;

    Dip. Fisica, Univ. di Roma 'La Sapienza', Italy,INFN, sez. Roma, Rome, Italy;

    @;

    Laboratori Nazionali del Gran Sasso, I.N.F.N., Assergi, Italy;

    IHEP, Chinese Academy, P.O. Box 918/3, Beijing, China;

    INFN, sez. Roma, Rome, Italy;

    IHEP, Chinese Academy, P.O. Box 918/3, Beijing, China;

    IHEP, Chinese Academy, P.O. Box 918/3, Beijing, China;

    IHEP, Chinese Academy, P.O. Box 918/3, Beijing, China;

    IHEP, Chinese Academy, P.O. Box 918/3, Beijing, China,University ofjing Gangshan, Jiangxi, China;

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  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类
  • 关键词

    dark matter; scintillators; Nal(TI); rare processes;

    机译：暗物质;闪烁体Nal（TI）;罕见的过程;

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