超强场中的光剥离:稳定性问题和再散射波包碎片的作用
Photodetachment in superintense fields: the problem of stabilization and a role of rescattering wavepacket's fragments
摘要:
对超强激光场中的二维光剥离进行了数值研究。绝热稳定的问题进行了讨论,特别是它示出的快速漂移的方向上的电场和磁漂移不能同时避免。的定性行为的包的短程结合势的对比与软核势,特别是动力学效应,由于从主包分离的片段的重新散射证明。
英文摘要:
Photodetachment in ultrastrong laser field in two spatial dimensions is investigated numerically. The problem of an adiabatic stabilization is discussed, in particular it is shown that a quick drift in the direction of the electric field and a magnetic drift cannot be avoided simultaneously. A qualitative behavior of the packet for a short-range binding potential is contrasted with that for a soft-core potential, in particular dynamical effects due to a rescattering of the fragments separated from the main packet are demonstrated.
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