High Power Laser and Particle Beams, Volume. 34, Issue 4, 049002(2022)
Predicting relative energy spread in two-bunch plasma wakefield acceleration
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Fig. 1. Wake structure in the plasma at the beginning and at the maximal acceleration distance of an acceleration at
Fig. 2. Wake structure in the plasma for (a) drive beam’s initial energy is 10 GeV and (b) drive beam’s initial energy is 5 GeV at the maximal acceleration distance of an acceleration at
Table 1. Relative energy spread from PIC simulations and equation (3)
View tableView in ArticleTable 1. Relative energy spread from PIC simulations and equation (3)
$ D $ drive beam $ d/{\text{k}}_{\text{p}}^{-1} $ trailing beam $ \vartriangle s/{\text{m}} $ $ {\delta _{Er}}/{\text{{\text{%}} }} $ $ {\delta _{Ep}}/{\text{{\text{%}} }} $ $ {W_{ds}}/{\text{GeV}} $ $ {\sigma _{ {\textit{z}} d}}/{\text{k}}_{\text{p}}^{-1} $ $ {n_{bd}}/{{\text{n}}_{\text{p}}} $ $ {\varepsilon _{Nd}}/{\text{k}}_{\text{p}}^{-1} $ $ {\sigma _{r{\text{d}}}}/{\text{k}}_{\text{p}}^{-1} $ $ {W_{ts}}/{\text{GeV}} $ $ {\sigma _{ {\textit{z}} t}}/{\text{k}}_{\text{p}}^{-1} $ $ {n_{bt}}/{{\text{n}}_{\text{p}}} $ $ {\varepsilon _{Nt}}/{\text{k}}_{\text{p}}^{-1} $ $ {\sigma _{rt}}/{\text{k}}_{\text{p}}^{-1} $ 1 10 1 80 0.25 0.05 4 10 0.25 76.36 0.25 0.05 5.8 2.33 2.36 2 10 1 80 0.25 0.05 4 20 0.25 76.36 0.35 0.05 5.8 1.72 1.74 2 5 1 80 0.17 0.05 4 10 0.25 76.36 0.25 0.05 2.9 1.72 1.74
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Xiaoning Wang, Jie Gao, Weiming An, Jia Wang, Dazhang Li, Ming Zeng, Wei Lu. Predicting relative energy spread in two-bunch plasma wakefield acceleration[J]. High Power Laser and Particle Beams, 2022, 34(4): 049002
Paper Information
Category: Advanced Interdisciplinary Science
Received: Oct. 10, 2021
Accepted: Jan. 6, 2022
Published Online: Apr. 12, 2022
The Author Email: Weiming An (anweiming@bnu.edu.cn), Dazhang Li (lidz@ihep.ac.cn)
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