A concept of the photon collider beam dump

A concept of the photon collider beam dump
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光子对撞机束流收集器的概念

DOI:
10.1088/1748-0221/9/09/c09031
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发表时间:
2014
影响因子:
1.3
通讯作者:
V. Telnov
V. Telnov
中科院分区:
工程技术4区
文献类型:
--
作者:
L. Shekhtman;V. Telnov

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光子对撞机上的光子束非常窄,功率很大(10-15兆瓦),不能被快速磁铁传播(因为光子是中性的)。没有任何材料能够承受这样的能量密度。对于基于ILC的光子对撞机,我们建议在水吸收器前使用150 m长的加压(P <4atm)氩气靶,以解决过热和机械应力问题。在相互作用点的中子背景的估计和另外抑制使用20米长的氢气靶在前面的氩气。
Photon beams at photon colliders are very narrow, powerful (10–15 MW) and cannot be spread by fast magnets (because photons are neutral). No material can withstand such energy density. For the ILC-based photon collider, we suggest using a 150 m long, pressurized (P ∼ 4 atm) argon gas target in front of a water absorber which solves the overheating and mechanical stress problems. The neutron background at the interaction point is estimated and additionally suppressed using a 20 m long hydrogen gas target in front of the argon.
CLIC 的物理和探测器:CLIC 概念设计报告
DOI: 10.48550/arxiv.1202.5940
发表时间: 2012
期刊: arXiv e-prints
影响因子: --
作者:
Linssen Lucie
通讯作者: Linssen Lucie