HyperCP：用于研究带电超子和 kaon 衰变的高速率谱仪
高能物理 - 实验
2009-02-18 v1
摘要
HyperCP 实验（费米实验室 E871）旨在搜索带电奇异粒子衰变中的稀有现象，特别是 和 超子衰变中的 CP 破坏，灵敏度达 。由 800 GeV/c 质子产生强流带电次级束流，并通过磁通道进行动量选择。衰变产物由一个大接受度、高速率的磁谱仪探测，该谱仪使用多丝正比室、触发闪烁体阵列、强子量热器和 μ 子探测系统。通过反转通道和谱仪磁铁的极性，实现了在真空体积内衰变的超子和反超子几乎相同的接受度和效率。高速率数据采集系统在十二个月的数据采集期间记录了 2310 亿个事件。
引用
@article{arxiv.hep-ex/0405034,
title = {HyperCP: A high-rate spectrometer for the study of charged hyperon and kaon decays},
author = {HyperCP collaboration and R. A. Burnstein and A. Chakravorty and A. Chan and Y. C. Chen and W. -S. Choong and K. Clark and E. C. Dukes and C. Durandet and J. Felix and R. Fuzesy and G. Gidal and P. Gu and H. R. Gustafson and C. Ho and T. Holmstrom and M. Huang and C. James and C. M. Jenkins and T. D. Jones and D. M. Kaplan and L. M. Lederman and N. Leros and M. J. Longo and F. Lopez and L. C. Lu and W. Luebke and K. -B. Luk and K. S. Nelson and H. K. Park and J. -P. Perroud and D. Rajaram and H. A. Rubin and P. K. Teng and B. Turko and J. Volk and C. G. White and S. L. White and P. Zyla},
journal= {arXiv preprint arXiv:hep-ex/0405034},
year = {2009}
}
备注
107 pages, 45 Postscript figures, 14 tables, Elsevier LaTeX, submitted to Nucl. Instrum. Meth. A