%0 Journal Article
%T Physical analysis and numerical simulation on the mechanism of electron acceleration in magnetic reconnection<br>磁场重联中电子加速问题的物理分析和数值研究
%A DING Jian
%A LI Yi
%A WANG Shui
%A <br>丁健
%A 李毅
%A 王水
%J 地球物理学报
%D 2006
%I 
%X Observations show that electron acceleration in solar flares occurs in magnetic reconnection regions above the soft X-ray flare loops in the corona. Acceleration by a super-Dreicer electric field in a reconnecting current sheet appears to be the most direct way of producing electrons in the energy range of 10keV to 10MeV.The results of this study demonstrate that the longitudinal magnetic field efficiently "locks" electrons in the reconnecting current sheet,thus allowing the acceleration by the transverse electric field.This mechanism may be useful to interpret the generation of relativistic ions in large impulsive flares.
%K Magnetic reconnection
%K Test electron
%K Electron acceleration
%K Transverse electric field<br>磁场重联
%K 试验电子
%K 电子加速
%K 横向电场
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=E62459D214FD64A3C8082E4ED1ABABED5711027BBBDDD35B&cid=1E44AE713D8A6DE0&jid=14DC41C59CBF6770055A7D610D53AE46&aid=789D397A732BD3E0&yid=37904DC365DD7266&vid=2A3781E88AB1776F&iid=E158A972A605785F&sid=66973F362693F62B&eid=72D13CE6C162BDF4&journal_id=0001-5733&journal_name=地球物理学报&referenced_num=0&reference_num=17