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arXiv 1302.5359astro-ph.HE
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一个适合AMS和PAMELA探测器测量质子通量的简单局域星际谱模型

A simple Local Interstellar Spectrum model to fit the proton fluxes measured by the AMS and PAMELA detectors

M. N. Mazziotta, F. Loparco

摘要:

在本文中,我们讨论了一些简单的分析模型,以适应宇宙射线(CR)的质子数据收集的AMS探测器在1998年6月和PAMELA探测器在几个活动,涵盖2006-2009年期间。在力场近似下,从局域星际谱(LIS)模型出发,用太阳调制势折叠它,导出了地球上的CR质子谱。的数据很好地描述了一个LIS模型与一个简单的幂律粒子动量密度。

英文摘要:

In this paper we discuss some simple analytical models to fit the cosmic-ray (CR) proton data collected by the AMS detector in June 1998 and by the PAMELA detector in several campaigns covering the period 2006-2009. The CR proton spectrum at Earth is derived starting from the model of the local interstellar spectrum (LIS) and folding it with the solar modulation potential in the force field approximation. The data are well described by a LIS modeled with a simple power law particle momentum density.

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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