论文标题
复杂的排放模式：极性型电势的波动和双重性
Complex emission patterns: fluctuations and bistability of polar-cap potentials
论文作者
论文摘要
离子 - 普罗顿Pulsar模型的开发将其扩展到大型未筛选的极性型电势的极限，例如，在Vela Pulsar中，其离子电荷仅通过与其完整筛选值相比的微量增加而差异。结果表明，通过电磁淋浴区到表面的离子从法典Z_0 = 26值传递后的原子数Z不一定是不依赖时间的，但在固定限制之间以不规则或准周期的方式在固定限制之间变化，以10^4 s的典型时间为特定的时间。因此，在某个Z处，系统可能会过渡到不稳定的电势状态，并认为这是模式变化，长期无效，周期性或其他方式的物理基础。该模型需要相对于旋转自旋的磁偶极矩的方向，从而产生正旋旋电荷密度。该模型的成功将固定磁层的其余部分的粒子组成，包括Y点，因此与X射线和伽马射线发射过程有关。
Development of the ion-proton pulsar model extends it to the limit of large unscreened polar-cap potentials, for example, as in the Vela pulsar, in which ion charges differ only by small increments from their complete screening values. It is shown that the atomic number Z of an ion following its passage from the canonical Z_0 = 26 value through the electromagnetic shower region to the surface is not necessarily time-independent but can vary between fixed limits in an irregular or quasi-periodic way in a characteristic time of the order of 10^4 s. Thus at a certain Z the system may transition to an unstable state of higher electric potential and it is argued that this is the physical basis for mode-changes, long-term nulls, periodic or otherwise. The model requires an orientation of magnetic dipole moment relative to rotational spin giving a positive corotational charge density. Success of the model would fix the particle composition of the remaining parts of the magnetosphere, including the Y-point and is therefore relevant to X-ray and gamma-ray emission processes.
