Baryon resonance analysis from MAID

D. Drechsel; S.S. Kamalov; M. Vanderhaeghen

doi:10.1088/1674-1137/33/12/005

近期发现有不法分子冒充我刊与作者联系，借此进行欺诈等不法行为，请广大作者加以鉴别，如遇诈骗行为，请第一时间与我刊编辑部联系确认（《中国物理C》（英文）编辑部电话：010-88235947,010-88236950），并作报警处理。

本刊再次郑重声明：

（1）本刊官方网址为cpc.ihep.ac.cn和https://iopscience.iop.org/journal/1674-1137

（2）本刊采编系统作者中心是投稿的唯一路径，该系统为ScholarOne远程稿件采编系统，仅在本刊投稿网网址（https://mc03.manuscriptcentral.com/cpc）设有登录入口。本刊不接受其他方式的投稿，如打印稿投稿、E-mail信箱投稿等，若以此种方式接收投稿均为假冒。

（3）所有投稿均需经过严格的同行评议、编辑加工后方可发表，本刊不存在所谓的“编辑部内部征稿”。如果有人以“编辑部内部人员”名义帮助作者发稿，并收取发表费用，均为假冒。

《中国物理C》（英文）编辑部

2024年10月30日

Chinese Physics C> 2009, Vol. 33> Issue(12) : 1069-1076 DOI: 10.1088/1674-1137/33/12/005

Baryon resonance analysis from MAID

Abstract
HTML
Reference
Related

PDF

Abstract：
The unitary isobar model MAID2007 has been used to analyze the recent data of pion electroproduction. The model contains all four-star resonances in the
region below W=2 GeV and both single-Q² and Q² dependent transition form factors could be obtained for the Delta, Roper, D₁₃(1520), S₁₁(1535), S₃₁(1620), S₁₁(1650), D₁₅(1675), F₁₅(1680) and P₁₃(1720). From the complete world data base, including also π^－ data on the neutron, also Q² dependent neutron form factors are obtained. For all transition form factors we also give convenient numerical parameterizations that can be used in other reactions. Furthermore, we show how the transition form factors can be used to obtain empirical transverse charge densities and our first results are given for the Roper, the S₁₁ and D₁₃ resonances.

[1]	Constanza Callender , Alfonso R. Zerwekh . A dark vector resonance at CLIC. Chinese Physics C, 2019, 43(6): 063102. doi: 10.1088/1674-1137/43/6/063102
[2]	Xu-Wei Sun , Jing Chen , Ding-Hui Lu . Stagnancy of the pygmy dipole resonance. Chinese Physics C, 2018, 42(1): 014101. doi: 10.1088/1674-1137/42/1/014101
[3]	YOU Fu-Yi , WANG Zhi-Gang , WAN Shao-Long . Analysis of (1/2)⁺ baryon states containing fourth-family quarks from QCD sum rules. Chinese Physics C, 2012, 36(6): 498-504 . doi: 10.1088/1674-1137/36/6/004
[4]	XIAO Kai , ZHOU You , SHI Shu-Su , WU Ke-Jun , LIU Feng . Effects of elliptic flow and resonance decay process on the Kurtosis of net baryon distributions. Chinese Physics C, 2011, 35(5): 467-470. doi: 10.1088/1674-1137/35/5/012
[5]	D. G. Richards . Latest lattice results for baryon spectroscopy. Chinese Physics C, 2010, 34(9): 1281-1285. doi: 10.1088/1674-1137/34/9/024
[6]	S. Aoki (for HAL QCD collaboration) . Baryon-Baryon interactions from lattice QCD. Chinese Physics C, 2010, 34(9): 1236-1240. doi: 10.1088/1674-1137/34/9/016
[7]	DAI Lian-Rong . Mixing of scalar meson and baryon-baryon interaction. Chinese Physics C, 2010, 34(9): 1459-1461. doi: 10.1088/1674-1137/34/9/071
[8]	KANG Xian-Wei , LI Hai-Bo , LU Gong-Ru , ZOU Bing-Song . Partial wave analysis of ψ′→γχ_c0→γpK^－Λ used for searching for baryon resonance. Chinese Physics C, 2010, 34(8): 1061-1068. doi: 10.1088/1674-1137/34/8/005
[9]	N. Suzuki , T. -S. H. Lee . Extraction of resonance parameters from meson production reaction. Chinese Physics C, 2009, 33(12): 1140-1145. doi: 10.1088/1674-1137/33/12/015
[10]	C. Alexandrou . Baryon structure from Lattice QCD. Chinese Physics C, 2009, 33(12): 1093-1101. doi: 10.1088/1674-1137/33/12/008
[11]	Daisuke Jido , Yoshiko Kanada-En'yo . A new N^* resonance as a hadronic molecular state. Chinese Physics C, 2009, 33(12): 1312-1317. doi: 10.1088/1674-1137/33/12/044
[12]	Philip L. Cole (on behalf of the PIRE N* Working Group) . A proposed U.S./China theoretical/experimental collaborative effort on baryon resonance extraction. Chinese Physics C, 2009, 33(12): 1222-1229. doi: 10.1088/1674-1137/33/12/027
[13]	WANG You-Bao , QIN Xing , WANG Bao-Xiang , LIU Wei-Ping , LI Zhi-Hong , BAI Xi-Xiang , LIAN Gang , GUO Bing , ZENG Sheng , SU Jun , LI Yun-Ju , JIANG Chao . Simulation and analysis of ¹³N+p elastic resonance scattering. Chinese Physics C, 2009, 33(3): 181-186. doi: 10.1088/1674-1137/33/3/004
[14]	HUANG Fei . Strategies for baryon resonance analysis. Chinese Physics C, 2009, 33(12): 1127-1131. doi: 10.1088/1674-1137/33/12/013
[15]	R. A. Arndt , W. J. Briscoe , M. W. Paris , I. I. Strakovsky , R. L. Workman . Baryon resonance analysis from SAID. Chinese Physics C, 2009, 33(12): 1063-1068. doi: 10.1088/1674-1137/33/12/004
[16]	Chen Hong , Zhang Zongye . Nonperturbative Effect of Nonstrange Baryon Spectrum. Chinese Physics C, 1996, 20(S4): 379-386.
[17]	Wen Wanxin , Zhong Jiquan , Jin Genming . Relaxation of Isoscalar Giant Monopole Resonance. Chinese Physics C, 1996, 20(S3): 277-284.
[18]	Zhang Lin , Yu Hong , Shen Qixing . Angular Distribution of the Process e⁺e^-→J/ψ→γ+X(J^Pc),X→BB,and the Spin-Parity Analysis of the Resonance X. Chinese Physics C, 1996, 20(S2): 135-140.
[19]	Yu Hong , Shen Qixing . A Possible New Resonance State: Spin-parity Analysis of the X Resonance in J/ψ→X+f₀(975) Process. Chinese Physics C, 1995, 19(S1): 27-30.
[20]	Yu Hong , Shen Qixing , Zhu Yucan , Zheng Zhipeng , Cheng Zhengdong . Moment Analysis of the Wide Resonance θ(1720) in J/ψ Radiative Decay. Chinese Physics C, 1992, 16(S3): 267-276.

Access

Get Citation

D. Drechsel, S.S. Kamalov and M. Vanderhaeghen. Baryon resonance analysis from MAID[J]. Chinese Physics C, 2009, 33(12): 1069-1076. doi: 10.1088/1674-1137/33/12/005

D. Drechsel, S.S. Kamalov and M. Vanderhaeghen. Baryon resonance analysis from MAID[J]. Chinese Physics C, 2009, 33(12): 1069-1076. doi: 10.1088/1674-1137/33/12/005 shu

RIS(for EndNote,Reference Manager,ProCite)

BibTex

Txt

Milestone

Received: 2009-08-07
Revised: 1900-01-01

Article Metric

Article Views(1291)
PDF Downloads(804)
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

Baryon resonance analysis from MAID

Received Date: 2009-08-07
Accepted Date: 1900-01-01
Available Online: 2009-12-05

Abstract:

The unitary isobar model MAID2007 has been used to analyze the recent data of pion electroproduction. The model contains all four-star resonances in the
region below W=2 GeV and both single-Q² and Q² dependent transition form factors could be obtained for the Delta, Roper, D₁₃(1520), S₁₁(1535), S₃₁(1620), S₁₁(1650), D₁₅(1675), F₁₅(1680) and P₁₃(1720). From the complete world data base, including also π^－ data on the neutron, also Q² dependent neutron form factors are obtained. For all transition form factors we also give convenient numerical parameterizations that can be used in other reactions. Furthermore, we show how the transition form factors can be used to obtain empirical transverse charge densities and our first results are given for the Roper, the S₁₁ and D₁₃ resonances.