Performance of the Belle silicon vertex detector

2000 IEEE Nuclear Science Symposium. Conference Record (Cat. No.00CH37149) Pub Date : 2000-10-15 DOI:10.1109/NSSMIC.2000.949016

R. Abe, H. Aihara, G. Alimonti, Y. Asano, A. Bakich, E. Banas, A. Bozek, T. Browder, J. Dragic, C. Everton, C. Fukunaga, A. Gordon, H. Guler, J. Haba, K. Hara, T. Hara, N. Hastings, M. Hazumi, E. Heenan, T. Eiguchi, T. Hojo, H. Ishino, G. Iwai, P. Jalocha, J. Kaneko, P. Kapusta, T. Kawasaki, K. Korotuschenko, J. Lange, Y. Li, D. Marlow, T. Matsubara, H. Miyake, L. Moffitt, G. Moloney, S. Mori, T. Nakadaira, T. Nakamura, Z. Natkaniec, S. Okuno, S. Olsen, W. Ostrowicz, H. Palka, L. Peak, M. Różańska, J. Ryuko, M. Sevior, K. Shimada, K. Sumisawa, S. Stanič, R. Stock, S. Swain, H. Tagomori, H. Tajima, S. Takahashi, F. Takasaki, N. Tamura, J. Tanaka, M. Tanaka, G. Taylor, T. Tomura, K. Trabelsi, T. Tsuboyama, Y. Tsujita, G. Varner, K. Varvell, H. Yamamoto, Y. Watanabe, Y. Yamada, M. Yokoyama, H. Zhao, D. Žontar

{"title":"Performance of the Belle silicon vertex detector","authors":"R. Abe, H. Aihara, G. Alimonti, Y. Asano, A. Bakich, E. Banas, A. Bozek, T. Browder, J. Dragic, C. Everton, C. Fukunaga, A. Gordon, H. Guler, J. Haba, K. Hara, T. Hara, N. Hastings, M. Hazumi, E. Heenan, T. Eiguchi, T. Hojo, H. Ishino, G. Iwai, P. Jalocha, J. Kaneko, P. Kapusta, T. Kawasaki, K. Korotuschenko, J. Lange, Y. Li, D. Marlow, T. Matsubara, H. Miyake, L. Moffitt, G. Moloney, S. Mori, T. Nakadaira, T. Nakamura, Z. Natkaniec, S. Okuno, S. Olsen, W. Ostrowicz, H. Palka, L. Peak, M. Różańska, J. Ryuko, M. Sevior, K. Shimada, K. Sumisawa, S. Stanič, R. Stock, S. Swain, H. Tagomori, H. Tajima, S. Takahashi, F. Takasaki, N. Tamura, J. Tanaka, M. Tanaka, G. Taylor, T. Tomura, K. Trabelsi, T. Tsuboyama, Y. Tsujita, G. Varner, K. Varvell, H. Yamamoto, Y. Watanabe, Y. Yamada, M. Yokoyama, H. Zhao, D. Žontar","doi":"10.1109/NSSMIC.2000.949016","DOIUrl":null,"url":null,"abstract":"The performance of the Silicon Vertex Detector (SVD) in the Belle experiment is reviewed based on 6.8 fb/sup -1/ of data taken between October 1999 and July 2000. The main purpose of the SVD is to make precise measurements of the B decay vertex position, which are essential for the observation of CP asymmetries. Excellent vertex resolution and a good detection efficiency are required for the SVD. Basic performance parameters such as signal pulse height, noise, strip yield and intrinsic resolution are reported. The SVD performance parameters which are directly related to physics analysis such as track matching efficiency, impact parameter resolution and vertex resolution are also shown.","PeriodicalId":445100,"journal":{"name":"2000 IEEE Nuclear Science Symposium. Conference Record (Cat. No.00CH37149)","volume":"56 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2000-10-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"11","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"2000 IEEE Nuclear Science Symposium. Conference Record (Cat. No.00CH37149)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/NSSMIC.2000.949016","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}

引用次数: 11

Abstract

The performance of the Silicon Vertex Detector (SVD) in the Belle experiment is reviewed based on 6.8 fb/sup -1/ of data taken between October 1999 and July 2000. The main purpose of the SVD is to make precise measurements of the B decay vertex position, which are essential for the observation of CP asymmetries. Excellent vertex resolution and a good detection efficiency are required for the SVD. Basic performance parameters such as signal pulse height, noise, strip yield and intrinsic resolution are reported. The SVD performance parameters which are directly related to physics analysis such as track matching efficiency, impact parameter resolution and vertex resolution are also shown.

查看原文本刊更多论文

贝尔硅顶点探测器的性能

根据1999年10月至2000年7月期间采集的6.8 fb/sup -1/ /的数据，对硅顶点检测器(SVD)在Belle实验中的性能进行了评价。SVD的主要目的是精确测量B衰减顶点的位置，这是观测CP不对称所必需的。奇异值分解要求具有良好的顶点分辨率和检测效率。报告了基本性能参数，如信号脉冲高度、噪声、条形良率和固有分辨率。给出了与物理分析直接相关的奇异值分解性能参数，如轨迹匹配效率、冲击参数分辨率和顶点分辨率。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

求助全文

约1分钟内获得全文求助全文

来源期刊

2000 IEEE Nuclear Science Symposium. Conference Record (Cat. No.00CH37149)

自引率

0.00%

发文量