We also studied backward Compton scattering in the accelerator magnetic field, and explored possible effect of space noncommutativity caused by the lowest Landau level.

我们还研究过加速器磁场中的康普顿背散射，探索了磁场导致的空间非对易的可能效应。

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When charged particle does circular motion in the accelerator, the magnetic field of the accelerator can be taken as periodic, and equivalent to virtual photon.

当带电粒子在加速器中做圆周运动时，加速器的磁场可以看作周期静磁场，可以等效为虚光子。

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By 1968 he had concluded that they could be kept in order by stochastic (ie, random) cooling: identifying a wayward particle on one side of the accelerator ring, sending a signal directly across to the other end, and tweaking the magnetic field to nudge the oncoming errant particle back into the beam.

ECONOMIST: Simon van der Meer | The