Pulsar Electrodynamics
Pulsar Electrodynamics
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DOI：
10.1017/s0252921100060164
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发表时间：
1999-12
期刊：
影响因子：
--
通讯作者：
S. Shibata
中科院分区：
文献类型：
--
作者：
S. Shibata
.第一部分着重讨论风活动引起的磁层环流系统。接下来，我将讨论场向电场的形成。一个有趣的方面是内磁层对感应电流的反应。在传统的外间隙中，流过差距的电流全部由差距中产生的颗粒携带。然而，如果加入外部载流粒子，差距会向内或向外移动;它甚至可以出现在星星附近。据认为，间隙出现在不同的高度，这取决于场线上的电流分布、场线几何形状和载流粒子的来源。为了确定电荷和电流方向的符号，始终假设fi · /z > 0。
. First 1 emphasize the magnetospheric loop current system induced by the wind activity. Next, I address the formation of the field-aligned electric field. An interesting aspect is the reaction of the inner magnetosphere to an induced current. In the traditional outer gap, the current running through the gap is all carried by the particles created in the gap. However, if external current-carrying particles are added, the gap moves inward or outward; it can even appear near the star. It is suggested that the gaps appear at various altitudes, depending on the current distribution on field lines, the field line geometry, and the source of the current-carrying particles. For definiteness of sign of charge and current direction, fi • /z > 0 is assumed throughout.