我们报告了2004年11月7日至10日超强磁暴期间增强的哨声波和高能电子加速的相关观测研究(主要在同步轨道附近).且进一步用地面台站对ULF 波强度进行观测.发现高能电子(>0.6MeV)通量在恢复相期间有显著的上升,峰值相比磁暴前上升约100倍.特别指出,如此大幅度的高能电子通量上升对应着强烈的哨声波活动和较弱的ULF 波动.这一结果表明,在此事件中波-粒子相互作用在外辐射带高能电子加速时比径相扩散起更加重要的作用,有助更好地解释高能电子加速机制.
Wave-particle interactions can play a key role in the process of transfer of energy between differen...
We present the first simulation results for electrons in the outer radiation belt near geosynchronou...
International audienceDuring a passage through the Earth's dawn-side outer radiation belt, whistler-...
We report correlated observations of enhanced whistler waves and energetic electron acceleration col...
We present a statistical study of the characteristics of electron distributions associated with larg...
It is well known that whistler mode waves, predominantly in the form of ELF/VLF chorus, are generate...
International audienceThe properties of whistler waves near lower‐hybrid frequencies within Earth's ...
WIND飞船在2010年11月15日观测到两个临近的脉冲型太阳能量电子事件,这两个事件在1AU处呈现出不同类型的通量-时间曲线.事件一的通量表现出快速上升及快速下降的特性;事件二则表现为缓慢上升,更缓...
International audienceContext. Solar wind evolution differs from a simple radial expansion, while wa...
We use plasma wave and electron data from the Combined Release and Radiation Effects Satellite (CR...
Wave-particle interactions can play a key role in the process of transfer of energy between differen...
We present the first simulation results for electrons in the outer radiation belt near geosynchronou...
International audienceDuring a passage through the Earth's dawn-side outer radiation belt, whistler-...
We report correlated observations of enhanced whistler waves and energetic electron acceleration col...
We present a statistical study of the characteristics of electron distributions associated with larg...
It is well known that whistler mode waves, predominantly in the form of ELF/VLF chorus, are generate...
International audienceThe properties of whistler waves near lower‐hybrid frequencies within Earth's ...
WIND飞船在2010年11月15日观测到两个临近的脉冲型太阳能量电子事件,这两个事件在1AU处呈现出不同类型的通量-时间曲线.事件一的通量表现出快速上升及快速下降的特性;事件二则表现为缓慢上升,更缓...
International audienceContext. Solar wind evolution differs from a simple radial expansion, while wa...
We use plasma wave and electron data from the Combined Release and Radiation Effects Satellite (CR...
Wave-particle interactions can play a key role in the process of transfer of energy between differen...
We present the first simulation results for electrons in the outer radiation belt near geosynchronou...
International audienceDuring a passage through the Earth's dawn-side outer radiation belt, whistler-...