IMPROVMENTS TO THE BEPC STORAGE RING LATTICE

FANG Shou-Xian; CHEN Li-Min; CHEN Sen-Yu; CHEN Si-Yu; LIANG Xiu-Ru; ZHANG Chuang

Chinese Physics C> 1986, Vol. 10> Issue(2) : 207-214

IMPROVMENTS TO THE BEPC STORAGE RING LATTICE

Abstract
HTML
Reference
Related

PDF

Abstract：
The principles and results to improve the BEPC storage ring lattice are described. The minimum β*_xis chosen to be 0.08m so that the design luminosity reaches 2×10³¹cm^－2﹒s^－1. Increasing the ratio β*_x/β*_y, the required aperture of insertion quadrupoles as well as horizontal chromatic aberrations are reduced. A trunk with more variables of Q_Fstrength is adopted to provide better dispersion suppression and smaller β function, modulation and the dynamical aperture of 12σ_x×12σ_y×12σ_E is attained. The phase advance between two major kickers is changed to be close to 180° in order to simplify the injection system. 4 straight sections where dispesion D_x is large are provided to place emittance control wigglers and other, 4 straight sections near to the zero disnersion regions will be useful for synchrotron radiation applications.

References

[1]

中国科学院高能物理所;"22/28亿电子伏北京正负电子对撞机(BEPC)初步设计提要”(1982),[2] "BEPC磁聚焦结构三个方案的比较”高能所校子动力学组内部报告.(1984.1),[3] 陈利民、陈思育、梁的如、吕继华、张闯:"BEPC第二版的磁聚焦组态1-4", 高能所拉子动力学组内部报告·(1984:3)[4] 中国科学院高能物理所:"2.2京电子伏储存环初步设计提要(修订版)"(1984)[5] B. Richter: "Tune Shifi. in Stora示Ring for Separated' Beam Operation"[6] 方守资: 原子能科学技术, V19(1985), 650.[7] E D, CouFant, H. S. Snyder, Ann. Phys., Vol. 3 (1958), 1-48.[8] H Wiedeuiann: "Chromaticity Corredion in Larga Storage Rings", Report PEPS 220 (1976),[9] 张闯;“相位差附近的两块冲击磁铁对尹振荡的扰动”痛能所拉子动力学组内部报告(1983.9),[10] 陈思育“四极磁铁好场区外磁场下降对注入束团一次通过的影响”, 高能所拉子动力学组内部报A (1983.10),[11] 陈利民:"BEPC用作同步辐射光源的初步研究”, 同步辐射应用学术讨论会)资料之八, (1983.4).

[1]	ZHONG Juan , PAN Wei-Min . Study on the Performance of the Input Coupler for the BEPCⅡ Superconducting RF Cavity. Chinese Physics C, 2006, 30(10): 1014-1017.
[2]	FANG Shou-Xian , QIN Qing . Mechanism and Application of the Super-Periodic Structural Resonance in Storage Rings. Chinese Physics C, 2006, 30(9): 880-887.
[3]	YU Cheng-Hao , KE Ming , DU Han-Wen , YIN Li-Xin , ZHAO Zhen-Tang , DONG Lan , HUANG Kai-Xi . Application Research of 3D Control Network Technology in BEPCⅡ Storage Ring. Chinese Physics C, 2006, 30(11): 1107-1112.
[4]	XU Gang , Qin Qing , YU Cheng-Hui , WANG Jiu-Qing , WANG Sheng , LIU Yu-Dong , ZHANG Yuan , CHEN Li-Min , GUO Zhi-Yuan , ZHOU De-Min , HUANG Nan , WEN Xue-Mei . Study on the Accelerator Physics Issues in the Storage Ring of BEPCⅡ. Chinese Physics C, 2006, 30(S1): 60-62.
[5]	WANG Sheng , Qin Qing , TANG Jing-Yu , FANG Shou-Xian . The Lattice Design for BSNS Rapid Cycling Synchrotron. Chinese Physics C, 2006, 30(S1): 123-125.
[6]	JIAO Yi , ZHANG Lei , WANG Jiu-Qing , YUE Jun-Hui , CAO Jian-She , WANG Jun-Hua , ZHENG Kai . Application of the Turn-by-Turn Beam Position Measurements on BEPC Storage Ring. Chinese Physics C, 2006, 30(10): 1018-1021.
[7]	WEI Yuan-Yuan , Qin Qing . Application of Response Matrix at the BEPC Storage Ring. Chinese Physics C, 2006, 30(S1): 43-45.
[8]	LIU Gui-Min , Dai Zhi-Min , LI Hao-Hu , LIAO Yi , JIANG Bo-Cheng , HOU Jie , ZHAO Zhen-Tang . Lattice Design for SSRF Storage Ring. Chinese Physics C, 2006, 30(S1): 144-146.
[9]	LIU Jin-Tong , GEN Zhe-Qiao , SUN Xian-Jing , SUN Yao-Lin , PEI Guo-Xi . Development of the BEPCⅡ Positron Source Flux Concentrator. Chinese Physics C, 2005, 29(4): 404-407.
[10]	LI Jia-Cai¹ , WU Yuan-Ming¹ , CUI Xiang-Zong¹ , ZHANG Liang-Sheng¹ , ZHOU Bao-Qing¹ , LIU Zheng-Quan¹ , ZHANG Shao-Ping¹ , LIU Shi-Xing² , SUN Chang-Chun¹ , SHEN Ji² , YIN Ze-Jie² , ZHANG Yong-Ming<sup , , , , . A Test Beam Upgrade Based on the BEPC-LINAC. Chinese Physics C, 2004, 28(12): 1269-1277.
[11]	PEI Guo-Xi , SUN Yao-Lin , CHI Yun-Long , WANG Shu-Hong . Progress of the Injector Linac Upgrade for the BEPCⅡ Project. Chinese Physics C, 2004, 28(11): 1214-1218.
[12]	SUN Bao-Gen , HE Duo-Hui , XU Hong-Liang , LI Jing-Yi , JIN Zheng-Fang , LU Ping , WANG Jun-Hua , WANG Lin . Preliminary Study on Measurement of Magnetic Center of Quadrupoles Using Quadrupole Shunt for Hefei Storage Ring. Chinese Physics C, 2002, 26(4): 416-422.
[13]	MA Li , CAO JianShe , WANG Lin . Tune Measurements in the BEPC Storage Ring. Chinese Physics C, 2000, 24(8): 770-774.
[14]	Wang Jiuqing , Fang Shouxian . Application of the Negahve Momentum CompactionLattice in a Tau-Charm Factory. Chinese Physics C, 1999, 23(4): 388-396.
[15]	Wang Jiuqing , Fang Shouxian . Research to the Design of a Lattice for a Collider With Negative Momentum Compaction Factor. Chinese Physics C, 1998, 22(12): 1156-1163.
[16]	Wang Xiangqi , Pei Yuanji , Dong Xiaoli , Xu Hongliang , Shang Lei , Wang Lin , Fan Kuanjun , Fang Zhigao , Yao Chenggui , Hu Shouming , Lou Xuefang . Research on Changes of Focusing Structure Parameters Caused by the DC-Clearing Electric Field of Storage Ring. Chinese Physics C, 1998, 22(8): 755-762.
[17]	Huang Nan , Jin Lihui , Liu Weibin , Wang Dong , Wang Jiuqing , Yu Chenghui . Study of the Lattice Design of BTCF Storage Ring. Chinese Physics C, 1998, 22(12): 1164-1173.
[18]	Ma Li , Shi Ping , Ye Kairong . Upgrade of BPM System for the BEPC Storage Ring. Chinese Physics C, 1998, 22(5): 475-480.
[19]	Jin Yuming . Scaling Law for Lattice Design of a Storage Ring. Chinese Physics C, 1997, 21(1): 75-80.
[20]	Li Yun , Wang Guangwei . Research of Bunch Lengthening of BEPC Ring by Many-Particle Simulation. Chinese Physics C, 1996, 20(10): 950-956.

Access

Get Citation

FANG Shou-Xian, CHEN Li-Min, CHEN Sen-Yu, CHEN Si-Yu, LIANG Xiu-Ru and ZHANG Chuang. IMPROVMENTS TO THE BEPC STORAGE RING LATTICE[J]. Chinese Physics C, 1986, 10(2): 207-214.

FANG Shou-Xian, CHEN Li-Min, CHEN Sen-Yu, CHEN Si-Yu, LIANG Xiu-Ru and ZHANG Chuang. IMPROVMENTS TO THE BEPC STORAGE RING LATTICE[J]. Chinese Physics C, 1986, 10(2): 207-214. shu

RIS(for EndNote,Reference Manager,ProCite)

BibTex

Txt

Milestone

Received: 1900-01-01
Revised: 1900-01-01

Article Metric

Article Views(2915)
PDF Downloads(543)
Cited by(0)

Policy on re-use

To reuse of subscription content published by CPC, the users need to request permission from CPC, unless the content was published under an Open Access license which automatically permits that type of reuse.

通讯作者: 陈斌, bchen63@163.com

1.
沈阳化工大学材料科学与工程学院沈阳 110142

IMPROVMENTS TO THE BEPC STORAGE RING LATTICE

Corresponding author: FANG Shou-Xian,

Received Date: 1900-01-01

Accepted Date: 1900-01-01

Available Online: 1986-04-05

Abstract: The principles and results to improve the BEPC storage ring lattice are described. The minimum β*_xis chosen to be 0.08m so that the design luminosity reaches 2×10³¹cm^－2﹒s^－1. Increasing the ratio β*_x/β*_y, the required aperture of insertion quadrupoles as well as horizontal chromatic aberrations are reduced. A trunk with more variables of Q_Fstrength is adopted to provide better dispersion suppression and smaller β function, modulation and the dynamical aperture of 12σ_x×12σ_y×12σ_E is attained. The phase advance between two major kickers is changed to be close to 180° in order to simplify the injection system. 4 straight sections where dispesion D_x is large are provided to place emittance control wigglers and other, 4 straight sections near to the zero disnersion regions will be useful for synchrotron radiation applications.

HTML

Reference (1)

IMPROVMENTS TO THE BEPC STORAGE RING LATTICE

Abstract：

References

Access

Article Metrics

Metrics

通讯作者: 陈斌, bchen63@163.com

Email This Article