中文

CLIC多TeV直线对撞机上的物理学

高能物理 - 唯象学 2009-09-29 v1

摘要

本报告总结了对CLIC e+e-直线对撞机在质心能量从1 TeV到5 TeV、亮度约为10^35 cm^-2 s^-1条件下的物理潜力的研究。首先,对CLIC对撞机综合体进行了考察,重点是与物理能力相关的方面,特别是亮度和能量,以及可能的极化、γγ和e-e-碰撞。接下来也回顾了CLIC测试设施CTF3及其研发计划。然后我们讨论了在CLIC进行实验的各个方面,包括背景和实验条件,并提出了一个用于物理分析的概念探测器设计,其中大多数分析使用标称的CLIC质心能量3 TeV。CLIC对希格斯物理的贡献可能包括通过测量稀有衰变和重建希格斯势来完成轻希格斯玻色子的全貌,或者发现一个或多个重希格斯玻色子,或者探测希格斯扇区中的CP破坏。转向标准模型之外的物理,CLIC可能能够完成超对称谱,并对之前在LHC或较低能量e+e-直线对撞机上探测到的超对称粒子进行更精确的测量:γγ碰撞和极化对这些任务特别有用。CLIC在探测标准模型的其他可能扩展方面也具有独特的能力,例如额外维度理论或新的矢量共振、新的接触相互作用以及高能量下强WW散射的模型。在我们研究的所有情景中,CLIC将提供超越LHC和较低能量e+e-直线对撞机所能获得的重要基础物理信息,这是其高能量和实验精度的独特组合的结果。

关键词

引用

@article{arxiv.hep-ph/0412251,
  title  = {Physics at the CLIC Multi-TeV Linear Collider},
  author = {CLIC Physics Working Group and E. Accomando and A. Aranda and E. Ateser and C. Balazs and D. Bardin and T. Barklow and M. Battaglia and W. Beenakker and S. Berge and G. Blair and E. Boos and F. Boudjema and H. Braun and P. Burikham and H. Burkhardt and M. Cacciari and O. Cakir and A. Ciftci and R. Ciftci and B. Cox and C. Da Via and A. Datta and S. De Curtis and A. De Roeck and M. Diehl and A. Djouadi and D. Dominici and J. Ellis and A. Ferrari and J. Forshaw and A. Frey and G. Giudice and R. Godbole and M. Gruwe and G. Guignard and T. Han and S. Heinemeyer and C. Heusch and J. Hewett and S. Jadach and P. Jarron and C. Kenney and Z. Kirca and M. Klasen and K. Kong and M. Kramer and S. Kraml and G. Landsberg and J. Lorenzo Diaz-Cruz and K. Matchev and G. Moortgat-Pick and M. Muhlleitner and O. Nachtmann and F. Nagel and K. Olive and G. Pancheri and L. Pape and S. Parker and M. Piccolo and W. Porod and E. Recepoglu and P. Richardson and T. Riemann and T. Rizzo and M. Ronan and C. Royon and L. Salmi and D. Schulte and R. Settles and T. Sjostrand and M. Spira and S. Sultansoy and V. Telnov and D. Treille and M. Velasco and C. Verzegnassi and G. Weiglein and J. Weng and T. Wengler and A. Werthenbach and G. Wilson and I. Wilson and F. Zimmermann},
  journal= {arXiv preprint arXiv:hep-ph/0412251},
  year   = {2009}
}

备注

226 pages, lots of figures. A version with high resolution figures can be found at http://cern.ch/d/deroeck/www/clic/clic_report.html