A scenario for high accuracy τ mass measurement at BEPC-II

被引：9

作者：

Achasov, M. N. ^{[1
]}

Blinov, V. E. ^{[1
]}

Cai Xiao ^{[2
]}

Fu Cheng-Dong ^{[2
]}

Harris, F. A. ^{[3
]}

Liu, Q. ^{[3
]}

Mo Xiao-Hu ^{[2
]}

Muchnoi, N. Yu ^{[1
]}

Nikolaev, I. B. ^{[1
]}

Qin Qing ^{[2
]}

Shamov, A. G. ^{[1
]}

Todyshev, K. Yu ^{[1
]}

Wang Yi-Fang ^{[2
]}

Zhang Jian-Yong ^{[2
]}

机构：

[1] Russian Acad Sci, Budker Inst Nucl Phys, Siberian Branch, Novosibirsk 630090, Russia

[2] Chinese Acad Sci, Inst High Energy Phys, Beijing 100049, Peoples R China

[3] Univ Hawaii, Honolulu, HI 96822 USA

来源：

CHINESE PHYSICS C | 2012年 / 36卷 / 07期

基金：

中国国家自然科学基金;

关键词：

tau mass; scan optimization uncertainty; COLLIDER; LEPTON; SYSTEM;

D O I：

10.1088/1674-1137/36/7/001

中图分类号：

O57 [原子核物理学、高能物理学];

学科分类号：

070202 ;

摘要：

Scenarios for the T mass measurement at the upgraded Beijing Electron-Positron Collider (BEPC-II) are studied. A nested minimization procedure is used to optimize the data taking plan. It is found that by using five energy points with the total integrated luminosity of 100 pb(-1), the tau mass can be determined with a statistical error of 50 keV.

引用

页码：573 / 577

页数：5

共 50 条

[21] Beam induced vacuum measurement error in BEPC II
Tao Huang
Qiong Xiao
XiaoHua Peng
HaiJing Wang
Science China Physics, Mechanics and Astronomy, 2011, 54 : 160 - 163
[22] Working principles of the energy measurement system at BEPC II
Mo Xiao-Hua
Fu Cheng-Dong
Zhang Jian-Yong
Qin Qing
Qu Hua-Min
Wang Yi-Fang
Xu Jin-Qiang
Zhang Tian-Bao
CHINESE PHYSICS C, 2008, 32 (12) : 995 - 1002
[23] Beam induced vacuum measurement error in BEPC II
HUANG Tao*
Science China(Physics,Mechanics & Astronomy), 2011, (S2) : 160 - 163
[24] Longitudinal parameters measurement at BEPC II storage rings
Zhu, D. C.
Zhang, W.
Wang, J. Q.
Geng, H. P.
Ma, H. Z.
Yue, J. H.
Cao, J. S.
Sui, Y. F.
JOURNAL OF INSTRUMENTATION, 2023, 18 (07)
[25] Streak camera calibration for bunch length measurement at BEPC II
Zhang, Wan
Zhu, Dechong
Sui, Yanfeng
Ma, Huizhou
Yue, Junhui
Cao, Jianshe
RADIATION DETECTION TECHNOLOGY AND METHODS, 2021, 5 (03) : 466 - 473
[26] Measurement of radiation dose at the north interaction point of BEPC II
Mo Xiao-Hu
Zhang Jian-Yong
Zhang Tian-Bao
Zhang Qing-Jiang
Mikhail, Achasov
Fu Cheng-Dong
Nikolay, Muchnoi
Qin Qing
Qu Hua-Min
Wang Yi-Fang
Wu Jing-Min
Xu Jin-Qiang
Yu Bo-Xiang
CHINESE PHYSICS C, 2009, 33 (10) : 914 - 921
[27] Online measurement of the BEPC II background using RadFET dosimeters
Gong Hui
Li Jin
Gong Guang-Hua
Li Yu-Xiong
Hou Lei
Shao Bei-Bei
CHINESE PHYSICS C, 2009, 33 (09) : 774 - 776
[28] NEW HIGH-ACCURACY MEASUREMENT OF THE PIONIC MASS
LU, DC
DELKER, L
DUGAN, G
WU, CS
CAFFREY, AJ
CHENG, YT
LEE, YK
PHYSICAL REVIEW LETTERS, 1980, 45 (13) : 1066 - 1069
[29] Streak camera calibration for bunch length measurement at BEPC II
Wan Zhang
Dechong Zhu
Yanfeng Sui
Huizhou Ma
Junhui Yue
Jianshe Cao
Radiation Detection Technology and Methods, 2021, 5 : 466 - 473
[30] HIGH-ACCURACY MASS MEASUREMENT FROM MICROGRAMS TO TONS
KUPPER, WE
ISA TRANSACTIONS, 1990, 29 (04) : 11 - 20

← 1 2 3 4 5 →