论文标题
限制太阳能调制的电荷符号和刚性依赖性
Constraining the Charge-Sign and Rigidity-Dependence of Solar Modulation
论文作者
论文摘要
我们识别宇宙射线来源并了解这些颗粒如何通过星际介质传播的能力受到太阳风的综合效应及其嵌入式磁场的综合作用，统称为太阳能调制。在本文中，我们基于先前的工作，以使用来自AMS-02和2012年之间收集的AMS-02和Bess Polar II的数据来建模和限制太阳能调制对宇宙射线光谱的影响，在此期间，地球磁场处于负极性的状态。我们的模型使用了对地球磁场的测量值和地球层电流板的倾斜角度，以准确预测太阳能调制作为时间，电荷和刚性的效果。通过合并来自负极性时期的数据，我们能够稳健地观察并限制太阳能调制的电荷依赖性效应。
Our ability to identify the sources of cosmic rays and understand how these particles propagate through the interstellar medium is hindered by the combined effects of the solar wind and its embedded magnetic field, collectively known as solar modulation. In this paper, we build upon our previous work to model and constrain the effects of solar modulation on the cosmic-ray spectrum, using data from AMS-02 and BESS Polar II collected between 2007 and 2012, during which the heliospheric magnetic field was in a state of negative polarity. Our model uses measurements of the heliospheric magnetic field and the tilt angle of the heliospheric current sheet to accurately predict the effects of solar modulation as a function of time, charge, and rigidity. By incorporating data from a period of negative polarity, we have been able to robustly observe and constrain the charge-dependent effects of solar modulation.
