Quantum-stochasticity-induced asymmetry in the angular distribution of electrons in a quasiclassical regime
Quantum-stochasticity-induced asymmetry in the angular distribution of electrons in a quasiclassical regime
复制标题
准经典体系中量子随机性引起的电子角分布的不对称性
DOI:
10.1103/physreva.102.042218
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发表时间:
2020-06
影响因子:
2.9
通讯作者:
Li Yu-Tong
中科院分区:
文献类型:
--
作者:
Hu Guang;Sun Wei-Qiang;Li Bing-Jun;Li Yan-Fei;Wang Wei-Min;Zhu Meng;Hu Hua-Si;Li Yu-Tong
Impacts of quantum stochasticity on the dynamics of an ultra-relativistic electron beam head-on colliding with a linearly polarized ultra-intense laser pulse are theoretically investigated in a quasi-classical regime. Generally, the angular distribution of the electron beam keeps symmetrically in transverse directions in this regime, even under the ponderomotive force of the laser pulse. Here we show that when the initial angular divergence $\Delta \theta_i \lesssim 10^{-6} a_0^2$ with $a_0$ being the normalized laser field amplitude, an asymmetric angular distribution of the electron beam arises due to the quantum stochasticity effect, via simulations employing Landau-Lifshitz, quantum-modified Landau-Lifshitz equations, and quantum stochastic radiation reaction form to describe the radiative electron dynamics respectively. The asymmetry is robust against a variety of laser and electron parameters, providing an experimentally detectable signature for the nature of quantum stochasticity of photon emission with laser and electron beams currently available.
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影响因子:
2.2
作者:
H. Y. Wang;Xueqing Yan;M. Zepf
通讯作者:
H. Y. Wang;Xueqing Yan;M. Zepf
影响因子:
8.6
作者:
Norman Neitz;A. Piazza
通讯作者:
Norman Neitz;A. Piazza
DOI:
10.1103/physreve.81.036412
发表时间:
2010-03
期刊:
Physical review. E, Statistical, nonlinear, and soft matter physics
影响因子:
--
作者:
I. Sokolov;J. Nees;V. Yanovsky;N. Naumova;G. Mourou
通讯作者:
I. Sokolov;J. Nees;V. Yanovsky;N. Naumova;G. Mourou
影响因子:
8.6
作者:
Harvey, C. N.;Gonoskov, A.;Marklund, M.
通讯作者:
Marklund, M.
影响因子:
2
作者:
Burton, David A.;Noble, Adam
通讯作者:
Noble, Adam