SPS的CERN的H8梁线的甚低1-9 GeV/c三级梁延伸
The Very Low 1-9 GeV/c Tertiary Beam Extension of the H8 Beam Line of CERN SPS
摘要:
CERN SPS北区的H8束线是一个多用途的实验次级粒子束,能够在10 GeV/C到SPS最高能量(400或450 GeV/C)的大动量范围内传输各种类型的粒子(强子,电子,μ子和离子)。在2003-2004年的关闭期间,束线被修改,以容纳新的三级束线,能够产生和传输动量范围为1至9 GeV/c的粒子。这种低动量的强子和电子粒子束是大型强子对撞机实验所需要的,以校准各种子探测器系统。这里描述了这种新的三级梁的设计和第一性能结果。
英文摘要:
The H8 beam line on the North Area of CERN SPS is a multipurpose experimental secondary particle beam able to transport particles of various types (hadrons, electrons, muons and ions) in a large momentum range from 10 GeV/c up to the top SPS energy (400 or 450 GeV/C). During the 2003-2004 shutdown the beam line was modified in order to accommodate a new tertiary beam line, able to produce and transport particles in the momentum range of 1 to 9 GeV/c. Such low momentum hadron and electron particle beams are requested by the LHC experiments in order to calibrate various sub-detector systems. The design and first performance results from this new tertiary beam are described here.
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