论文标题
塞文粒子探测器网络于2021年11月4日观察到的福布什降低
Forbush decrease observed by SEVAN particle detector network on November 4, 2021
论文作者
论文摘要
2021年11月3日至4日，星际冠状质量注射（ICME）击中了磁层，引发了强大的G3级地磁风暴和南部至加利福尼亚州和新墨西哥州的Auroras。 Sevan网络的所有检测器在1分钟的计数率中，福特布什（Forbush）降低（FD）为5-10％。我们介绍了在Aragats（亚美尼亚），Lomnicky Stit（Slovakia），Musala（保加利亚）和海平面Desy（德国汉堡）和米尔索夫卡（Mileshovka）上的Aragats（亚美尼亚），Lomnicky Stit（Slovakia）和Mileshovka的FD上进行比较的结果。我们介绍了Aragats上塞文检测器层的不同一致性的纯度和气压系数。我们证明了近地面电（NSEF）和地磁场的干扰。
On November 3-4 2021, an interplanetary coronal mass injection (ICME) hits the magnetosphere, sparking a strong G3-class geomagnetic storm and auroras as far south as California and New Mexico. All detectors of the SEVAN network registered a Forbush decrease (FD) of 5-10 percentdeep in 1 minute time series of count rates. We present the results of a comparison of Fd registered on mountain altitudes on Aragats (Armenia), Lomnicky Stit (Slovakia), Musala (Bulgaria), and at sea level DESY (Hamburg, Germany), and in Mileshovka, Czechia. We present as well purity and barometric coefficients of different coincidences of SEVAN detector layers on Aragats. We demonstrate disturbances of the near-surface electric (NSEF) and geomagnetic fields at the arrival of the ICME on Earth.
