Effects of simulation dimensionality on laser-driven electron acceleration and photon emission in hollow micro-channel targets
Tao Wang,
David Blackman,
Katherine Chin
et al.
Abstract:Using two-dimensional (2D) and three-dimensional (3D) kinetic simulations, we examine the impact of simulation dimensionality on the laser-driven electron acceleration and the emission of collimated γ-ray beams from hollow micro-channel targets. We demonstrate that the dimensionality of the simulations considerably influences the results of electron acceleration and photon generation owing to the variation of laser phase velocity in different geometries. In a 3D simulation with a cylindrical geometry, the acce… Show more
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