泡态发射率维格纳晶体
Finite-emittance Wigner crystals in the bubble regime
摘要:
我们研究了在激光驱动尾场加速的气泡区中有限发射度电子聚束对聚束本身微观结构的影响。使用弹性反向传播(Rprop)来找到平衡结构,我们观察到,对于现实的和已经观察到的发射率,先前发现的晶体结构保持完整,只是略微加宽。更高的发射率导致晶体内更大的电子位移,并最终导致其破裂。
英文摘要:
We study the influence of finite emittance electron bunches in the bubble regime of laser-driven wakefield acceleration onto the microscopic structure of the bunch itself. Using resilient backpropagation (Rprop) to find the equilibrium structure, we observe that for realistic and already observed emittances the previously found crystalline structures remain intact and are only widened marginally. Higher emittances lead to larger electron displacements within the crystal and finally its breaking.
机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。