Anti-Matter in Cosmic Rays : Backgrounds and Signals
Anti-Matter in Cosmic Rays : Backgrounds and Signals
Recent PAMELA and ATIC data seem to indicate an excess in positron cosmic rays above approximately 10 GeV which might be due to galactic Dark Matter particle annihilation. However the background of this signal suffers many uncertainties that make our task difficult in constraining Dark Matter or any other astrophysical explanation for these recent surprising data.
Pierre Brun、Richard Taillet、Nicolao Fornengo、Roberto Lineros、Julien Lavalle、Fiorenza Donato、Timur Delahaye、Pierre Salati
粒子探测技术、辐射探测技术、核仪器仪表物理学
Pierre Brun,Richard Taillet,Nicolao Fornengo,Roberto Lineros,Julien Lavalle,Fiorenza Donato,Timur Delahaye,Pierre Salati.Anti-Matter in Cosmic Rays : Backgrounds and Signals[EB/OL].(2009-05-13)[2025-08-02].https://arxiv.org/abs/0905.2144.点此复制
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