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arXiv 1306.5734physics.plasm-phhep-ph
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极强laser场中的反常辐射俘获

Anomalous radiative trapping in laser fields of extreme intensity

A. Gonoskov, A. Bashinov, I. Gonoskov, C. Harvey, A. Ilderton, A. Kim, M. Marklund, G. Mourou, A. Sergeev

摘要:

我们证明了带电粒子在一个足够强的驻波压缩,并同步振荡,电场的最大值。这种不寻常的捕获行为,我们称之为“异常辐射捕获”(ART),为产生辐射和粒子束开辟了新的可能性,这两者都是高能量,定向和准直的。ART还为高强度QED实验中的粒子控制提供了一种机制。

英文摘要:

We demonstrate that charged particles in a sufficiently intense standing wave are compressed toward, and oscillate synchronously at, the maxima of the electric field. This unusual trapping behaviour, which we call 'anomalous radiative trapping' (ART), opens up new possibilities for the generation of radiation and particle beams, both of which are high-energy, directed and collimated. ART also provides a mechanism for particle control in high-intensity QED experiments.

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