Proton beam defocusing in AWAKE: comparison of simulations and measurements
Proton beam defocusing in AWAKE: comparison of simulations and measurements
复制标题
AWAKE 中的质子束散焦:模拟与测量的比较
DOI:
10.1088/1361-6587/abc298
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发表时间:
2020
影响因子:
2.2
通讯作者:
Gorn A
中科院分区:
文献类型:
--
作者:
Gorn A
In 2017, AWAKE demonstrated the seeded self-modulation (SSM) of a 400 GeV proton beam from the Super Proton Synchrotron (SPS) at CERN. The angular distribution of the protons deflected due to SSM is a quantitative measure of the process, which agrees with simulations by the two-dimensional (axisymmetric) particle-in-cell code LCODE. Agreement is achieved for beam populations between 1011 and 3×1011 particles, various plasma density gradients (−20 ÷ 20%) and two plasma densities (2 × 1014cm−3 and 7 × 1014cm−3 ). The agreement is reached only in the case of a wide enough simulation box (at least five plasma wavelengths).
DOI:
--
发表时间:
2010
期刊:
影响因子:
--
作者:
G. Papotti
通讯作者:
G. Papotti
DOI:
10.1136/ebmh.11.4.102
发表时间:
2008-10
期刊:
Evidence Based Mental Health
影响因子:
--
作者:
P. Cochat;L. Vaucoret;J. Sarles
通讯作者:
P. Cochat;L. Vaucoret;J. Sarles