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arXiv 0905.1574hep-ph
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来自暗物质的Cosmic-Ray电子/正电子的反问题

Inverse Problem of Cosmic-Ray Electron/Positron from Dark Matter

Koichi Hamaguchi, Kouhei Nakaji, Eita Nakamura

摘要:

讨论了从衰变/湮灭的暗物质中得到的宇宙射线电子/正电子的反问题的可能性,给出了从观测通量中重建电子/正电子源谱的简单解析公式.我们还说明了我们的方法,通过将得到的公式应用到刚刚发布的费米数据以及新的HESS数据。

英文摘要:

We discuss the possibility of solving the inverse problem of the cosmic-ray electron/positron from decaying/annihilating dark matter, and show simple analytic formulae to reconstruct the source spectrum of the electron/positron from the observed flux. We also illustrate our approach by applying the obtained formula to the just released Fermi data as well as the new HESS data.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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