Analysis of sextupole effects on β function beating in the SSRF storage ring

TIAN Shun-Qiang; HOU Jie; CHEN Guang-Ling; LIU Gui-Min

doi:10.1088/1674-1137/32/7/013

Chinese Physics C> 2008, Vol. 32> Issue(7) : 576-579 DOI: 10.1088/1674-1137/32/7/013

Analysis of sextupole effects on β function beating in the SSRF storage ring

Abstract
HTML
Reference
Related

PDF

Abstract：
In a storage ring, asymmetry of the β function with momentum deviation is the main reason for asymmetry of the dynamic aperture. This paper applies simulation method based on AT code in Matlab to investigate sensitivity of the β function beating and the tune shift to quadrupole field error with the presence of bending field error in the Shanghai Synchrotron Radiation Facility (SSRF) storage ring. Sextupole effect on the variation trend is analyzed. Dynamics of the lattice for working points close to and away from the second order structural resonance stop-band are compared. These results show that the β function beating with momentum deviation doesn't lie in the influence of the second order structural resonance stop-bands completely, but it is relevant to lattice structure.

References

[1]

. Smith S L. Proc. of the EPAC. 2002. 44-482. Senichev Yu. Proc. of the PAC. 1999. 2442-24443. FANG Shou-Xian, QIN Qing. HEP NP, 2006, 30(9): 880(in Chinese)4. ZHAO Z T, XU H J. Proc. of the EPAC. 2004. 2368-23705. LIU G M et al. HEP NP, 2006, 30(1): 144 (in Chinese)6. JIAO Y, FANG S X et al. NIM A, 2006, 566: 2707. Corbett J et al. Proc. of the EPAC. 2006. 3472-34748. Bartolini R, Jones J K, Martin I P S et al. Proc. of the EPAC. 2006. 2089-20919. Filhol J M et al. Proc. of the EPAC. 2006. 2723-272710. Terebilo A. Accelerator Toolbox for MATLAB, SLAC-PUB-8732, 2001

[1]	Wentao Zeng , Zehao Lin , Yiran Wang , Shuangquan Zhang , Jinniu Hu , Ying Zhang . Resonant states in the Schrödinger equation solved by the Green's function method. Chinese Physics C, 2026, 50(2): 1-10.
[2]	Bo Lan , Qin-Ze Song , Jin-Huan Sheng , Yi Qiao , Ru-Min Wang . Study of χ_cJ (J = 0,1,2) decays to light meson pairs based on SU(3) flavor symmetry/breaking analysis. Chinese Physics C, 2025, 49(12): 123106. doi: 10.1088/1674-1137/adff00
[3]	. Double-folding analysis of elastic and inelastic ³He-nucleus scattering at 60 MeV. Chinese Physics C, 2025, 49(11): 114101. doi: 10.1088/1674-1137/ade1cb
[4]	Ulaş Özdem . Unveiling the electromagnetic structure and intrinsic dynamics of spin-3/2 hidden-charm pentaquarks: A comprehensive QCD analysis. Chinese Physics C, 2025, 49(10): 103106. doi: 10.1088/1674-1137/ade95a
[5]	. SU(3) flavor symmetry analysis of hyperon non-leptonic two body decays. Chinese Physics C, 2025, 49(12): 123101. doi: 10.1088/1674-1137/adf1f1
[6]	Fan Huang , Zu-Cheng Chen , Qing-Guo Huang . Detecting cosmological phase transitions with Taiji: sensitivity analysis and parameter estimation. Chinese Physics C, 2025, 49(10): 105103. doi: 10.1088/1674-1137/ade65f
[7]	Bin Wu , Guo-Liang Yu , Zhi-Gang Wang , Ze Zhou , Jie Lu . Analysis of the form factors of B_c → D^(), D_s^() and relevant nonleptonic decays. Chinese Physics C, 2025, 49(10): 103109. doi: 10.1088/1674-1137/ade95d
[8]	Yu-xin Cheng , De-hao Zhao , Yue-yang Shao , Li Gong , Tao Wang , Xiao-shen Kang . SU(3) analysis for B(E2) anomaly. Chinese Physics C, 2025, 49(10): 104105. doi: 10.1088/1674-1137/aded05
[9]	Hanmei Cao , Fanglei Zou , Xiaojun Sun , Jingshang Zhang . Effects of energy levels on the double-differential cross sections of outgoing charged particles for the n+¹⁹F reaction below 20 MeV. Chinese Physics C, 2025, 49(12): 124107. doi: 10.1088/1674-1137/adf49f
[10]	T. Yamaguchi , Y. Yamaguchi . Present and future of the Rare-RI Ring Facility at RIBF. Chinese Physics C, 2025, 49(11): 114003. doi: 10.1088/1674-1137/adf1f5
[11]	D. Banerjee , S. Sahoo . Analysis of λ_b→λ l⁺l^- rare decays in a non-universal Z' model. Chinese Physics C, 2017, 41(8): 083101. doi: 10.1088/1674-1137/41/8/083101
[12]	ZHANG Cong , HE Yuan , ZHAO Hong-Wei , ZHANG Sheng-Hu . Multipacting simulation and analysis of a taper quarter wave cavity by using Analyst-PT3P. Chinese Physics C, 2012, 36(4): 362-366. doi: 10.1088/1674-1137/36/4/012
[13]	YANG Hong-Xun (for the BESⅡ collaboration) . Partial wave analysis of J/ψ→ppπ⁰ and measurement of J/ψ→ppη, ppη´. Chinese Physics C, 2009, 33(12): 1331-1335. doi: 10.1088/1674-1137/33/12/048
[14]	ZHANG Man-Zhou , HOU Jie , LI Hao-Hu , LIU Gui-Min , LI De-Ming . Optimal sorting method and application to SSRF booster dipoles. Chinese Physics C, 2008, 32(11): 924-927. doi: 10.1088/1674-1137/32/11/015
[15]	LIU Chang-Long , LU Yi-Ying , YIN LI . Effects of Additional Vacancy-Like Defects Produced by Ion Impealations on Boron Thermal Diffusion in Silicon. Chinese Physics C, 2005, 29(11): 1107-1111.
[16]	ZHU Xiang , SHEN Wen-Qing , HU Xiao-Qing , ZHU Yong-Tai , WANG Bing . A SIMPLE MODEL ANALYSIS OF THE INCOMPLETE DIC REACTION. Chinese Physics C, 1990, 14(9): 835-841.
[17]	WU Zhong-Li . ANALYSIS OF THE MOMENTUM DISTRIBUTION WIDTH OF THE PREOJECTILE-LIKE-FRAGMENT FROM HEAVY ION COLLISIONS. Chinese Physics C, 1989, 13(8): 752-754.

Access

Get Citation

TIAN Shun-Qiang, HOU Jie, CHEN Guang-Ling and LIU Gui-Min. Analysis of sextupole effects on β function beating in the SSRF storage ring[J]. Chinese Physics C, 2008, 32(7): 576-579. doi: 10.1088/1674-1137/32/7/013

RIS(for EndNote,Reference Manager,ProCite)

BibTex

Txt

Milestone

Received: 2007-08-16
Revised: 2007-09-19

Article Metric

Article Views(4748)
PDF Downloads(694)
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

Analysis of sextupole effects on β function beating in the SSRF storage ring

Corresponding author: TIAN Shun-Qiang,

Received Date: 2007-08-16
Accepted Date: 2007-09-19
Available Online: 2008-07-05

Abstract:

In a storage ring, asymmetry of the β function with momentum deviation is the main reason for asymmetry of the dynamic aperture. This paper applies simulation method based on AT code in Matlab to investigate sensitivity of the β function beating and the tune shift to quadrupole field error with the presence of bending field error in the Shanghai Synchrotron Radiation Facility (SSRF) storage ring. Sextupole effect on the variation trend is analyzed. Dynamics of the lattice for working points close to and away from the second order structural resonance stop-band are compared. These results show that the β function beating with momentum deviation doesn't lie in the influence of the second order structural resonance stop-bands completely, but it is relevant to lattice structure.