Research articles

search articles

My Pages

Stat

Members: 3645
Articles: 2'501'711
Articles rated: 2609

19 April 2024

» arxiv » 2110.00123

Article overview

Observations of Forbush Decreases of cosmic ray electrons and positrons with the Dark Matter Particle Explorer
Francesca Alemanno ; Qi An ; Philipp Azzarello ; Felicia Carla Tiziana Barbato ; Paolo Bernardini ; XiaoJun Bi ; MingSheng Cai ; Elisabetta Casilli ; Enrico Catanzani ; Jin Chang ; DengYi Chen ; JunLing Chen ; ZhanFang Chen ; MingYang Cui ; TianShu Cui ; YuXing Cui ; HaoTing Dai ; Antonio De Benedittis ; Ivan De Mitri ; Francesco de Palma ; Maksym Deliyergiyev ; Margherita Di Santo ; Qi Ding ; TieKuang Dong ; ZhenXing Dong ; Giacinto Donvito ; David Droz ; JingLai Duan ; KaiKai Duan ; Domenico D'Urso ; RuiRui Fan ; YiZhong Fan ; Fang Fang ; Kun Fang ; ChangQing Feng ; Lei Feng ; Piergiorgio Fusco ; Min Gao ; Fabio Gargano ; Ke Gong ; YiZhong Gong ; DongYa Guo ; JianHua Guo ; ShuangXue Han ; YiMing Hu ; GuangShun Huang ; XiaoYuan Huang ; YongYi Huang ; Maria Ionica ; Wei Jiang ; Jie Kong ; Andrii Kotenko ; Dimitrios Kyratzis ; . Li ; ShiJun Lei ; WenHao Li ; WeiLiang Li ; Xiang Li ; XianQiang Li ; YaoMing Liang ; ChengMing Liu ; Hao Liu ; Jie Liu ; ShuBin Liu ; Yang Liu ; Francesco Loparco ; ChuanNing Luo ; Miao Ma ; PengXiong Ma ; Tao Ma ; XiaoYong Ma ; Giovanni Marsella ; Mario Nicola Mazziotta ; Dan Mo ; XiaoYang Niu ; Xu Pan ; Andrea Parenti ; WenXi Peng ; XiaoYan Peng ; Chiara Perrina ; Rui Qiao ; JiaNing Rao ; Arshia Ruina ; MariaMunoz Salinas ; Zhi Shangguan ; WeiHua Shen ; ZhaoQiang Shen ; ZhongTao Shen ; Leandro Silveri ; JingXing Song ; Mikhail Stolpovskiy ; Hong Su ; Meng Su ; HaoRan Sun ; ZhiYu Sun ; Antonio Surdo ; XueJian Teng ; Andrii Tykhonov ; JinZhou Wang ; LianGuo Wang ; Shen Wang ; ShuXin Wang ; XiaoLian Wang ; Ying Wang ; YanFang Wang ; YuanZhu Wang ; DaMing Wei ; JiaJu Wei ; YiFeng Wei ; Di Wu ; Jian Wu ; LiBo Wu ; Sha Sha Wu ; Xin Wu ; ZiQing Xia ; EnHeng Xu ; HaiTao Xu ; ZhiHui Xu ; ZunLei Xu ; GuoFeng Xue ; ZiZong Xu ; HaiBo Yang ; Peng Yang ; YaQing Yang ; Hui Jun Yao ; YuHong Yu ; GuanWen Yuan ; Qiang Yuan ; Chuan Yue ; JingJing Zang ; ShengXia Zhang ; WenZhang Zhang ; Yan Zhang ; Yi Zhang ; YongJie Zhang ; YunLong Zhang ; YaPeng Zhang ; YongQiang Zhang ; ZhiYong Zhang ; Zhe Zhang ; Cong Zhao ; HongYun Zhao ; XunFeng Zhao ; ChangYi Zhou ; Yan Zhu ; Wei Chen ; Li Feng ; Xi Luo ; ChengRui Zhu ;
Date:	1 Oct 2021
Abstract:	The Forbush Decrease (FD) represents the rapid decrease of the intensities of charged particles accompanied with the coronal mass ejections (CMEs) or high-speed streams from coronal holes. It has been mainly explored with ground-based neutron monitors network which indirectly measure the integrated intensities of all species of cosmic rays by counting secondary neutrons produced from interaction between atmosphere atoms and cosmic rays. The space-based experiments can resolve the species of particles but the energy ranges are limited by the relative small acceptances except for the most abundant particles like protons and helium. Therefore, the FD of cosmic ray electrons and positrons have just been investigated by the PAMELA experiment in the low energy range ($<5$ GeV) with limited statistics. In this paper, we study the FD event occurred in September, 2017, with the electron and positron data recorded by the Dark Matter Particle Explorer. The evolution of the FDs from 2 GeV to 20 GeV with a time resolution of 6 hours are given. We observe two solar energetic particle events in the time profile of the intensity of cosmic rays, the earlier and weak one has not been shown in the neutron monitor data. Furthermore, both the amplitude and recovery time of fluxes of electrons and positrons show clear energy-dependence, which is important in probing the disturbances of the interplanetary environment by the coronal mass ejections.
Source:	arXiv, 2110.00123
Services:	Forum \| Review \| PDF \| Favorites

No review found.

Did you like this article?

This article or document is ...
important:
of broad interest:
readable:
new:
correct:
Global appreciation:

Note: answers to reviews or questions about the article must be posted in the forum section.
Authors are not allowed to review their own article. They can use the forum section.

browser Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.com)

ScienXe.org
» my Online CV
» Free

News, job offers and information for researchers and scientists:

home

contact

sitemap