在能量升级的DAΦNE对撞机上使用KLOE-2探测器获取数据的提议
高能物理 - 实验
2010-07-30 v1 高能物理 - 唯象学
摘要
本文档回顾了在能量升级的DAΦNE对撞机上KLOE-2探测器的物理项目，并提出了一个简单的解决方案，使对撞机能够在φ介子峰以上(最高2，可能2.5 GeV)运行。文中展示了在高达2(可能2.5) GeV的能量区域内精确测量多强子截面，将如何通过精确确定μ子反常磁矩和M_Z标度下的有效精细结构常数，对标准模型检验产生重大影响。能量升级后的DAΦNE对撞机，其亮度约为10^{32}cm^{-2}s^{-1}，可以在一年内通过收集每个单点20 pb^{-1}的积分亮度(相当于几天的数据采集)，以25 MeV的能量步长，在1到2.5 GeV区域进行一次扫描。在该区域进行几年的数据采集，将通过γγ物理为赝标量介子(如η')、标量介子(f_0, f'_0等)和轴矢量介子(a_1等)的开阈、矢量介子谱学和重子形状因子、CVC检验以及奇异粒子搜索提供重要的QCD和有效理论检验。在文档的最后部分，提出了DAΦNE能量升级的技术解决方案。
引用
@article{arxiv.1007.5219,
title = {Proposal for taking data with the KLOE-2 detector at the DA$\Phi$NE collider upgraded in energy},
author = {D. Babusci and C. Bini and F. Bossi and G. Isidori and D. Moricciani and F. Nguyen and P. Raimondi and G. Venanzoni and D. Alesini and F. Archilli and D. Badoni and R. Baldini-Ferroli and M. Bellaveglia and G. Bencivenni and M. Bertani and M. Biagini and C. Biscari and C. Bloise and V. Bocci and R. Boni and M. Boscolo and P. Branchini and A. Budano and S. A. Bulychjev and B. Buonomo and P. Campana and G. Capon and M. Castellano and F. Ceradini and E. Chiadroni and P. Ciambrone and L. Cultrera and E. Czerwinski and E. Dané and G. Delle Monache and E. De Lucia and T. Demma and G. De Robertis and A. De Santis and G. De Zorzi and A. Di Domenico and C. Di Donato and B. Di Micco and E. Di Pasquale and G. Di Pirro and R. Di Salvo and D. Domenici and A. Drago and M. Esposito and O. Erriquez and G. Felici and M. Ferrario and L. Ficcadenti and D. Filippetto and S. Fiore and P. Franzini and G. Franzini and A. Gallo and G. Gatti and P. Gauzzi and S. Giovannella and A. Ghigo and F. Gonnella and E. Graziani and S. Guiducci and F. Happacher and B. Höistad and E. Iarocci and M. Jacewicz and T. Johansson and W. Kluge and V. V. Kulikov and A. Kupsc and J. Lee Franzini and C. Ligi and F. Loddo and P. Lukin and F. Marcellini and C. Marchetti and M. A. Martemianov and M. Martini and M. A. Matsyuk and G. Mazzitelli and R. Messi and C. Milardi and M. Mirazzita and S. Miscetti and G. Morello and P. Moskal and S. Müeller and S. Pacetti and G. Pancheri and E. Pasqualucci and M. Passera and A. Passeri and V. Patera and A. D. Polosa and M. Preger and L. Quintieri and A. Ranieri and P. Rossi and C. Sanelli and P. Santangelo and I. Sarra and M. Schioppa and B. Sciascia and M. Serio and F. Sgamma and M. Silarski and B. Spataro and A. Stecchi and A. Stella and S. Stucci and C. Taccini and S. Tomassini and L. Tortora and C. Vaccarezza and R. Versaci and W. Wislicki and M. Wolke and J. Zdebik and M. Zobov},
journal= {arXiv preprint arXiv:1007.5219},
year = {2010}
}
备注
19 pages, 8 figures