Study of nucleon resonances in a chiral quark model via η productions

HE Jun

doi:10.1088/1674-1137/33/12/062

Chinese Physics C> 2009, Vol. 33> Issue(12) : 1389-1392 DOI: 10.1088/1674-1137/33/12/062

Study of nucleon resonances in a chiral quark model via η productions

HE Jun ^,

Abstract
HTML
Reference
Related

PDF

Abstract：
In this report we investigate η-meson productions on the proton via electromagnetic and hadron probes in a chiral quark model approach. The observables, such as, differential cross section and beam asymmetry for the two productions are calculated and compared with the experiment. The five known resonances S₁₁(1535), S₁₁(1650), P₁₃(1720), D₁₃(1520), and F₁₅(1680) are found to be dominant in the reaction mechanisms in both channels. Significant contribution from a new S₁₁ resonances are deduced. For the so-called ``missing resonances'', no evidence is found within the investigated reactions. The partial wave amplitudes for π^－p→ηn are also presented.

References

[1]

. LIU B C, ZOU B S. Phys. Rev. Lett., 2006, 96: 0420022. Haider Q, LIU L C. Phys. Lett. B, 1986, 172: 2573. LIU L C, Haider Q. Phys. Rev. C, 1986, 34: 18454. LI Z, YE H, LU M. Phys. Rev. C, 1997, 56: 10995. Manohar A, Georgi H. Nucl. Phys. B, 1984, 234: 1896. Capstick S, Roberts W. Prog. Part. Nucl. Phys., 2000, 45:S2417. Krusche J et al. Phys. Rev. Lett., 1995, 74: 37368. Dugger M B et al. Phys. Rev. Lett., 2002, 89: 2220029. Crede V et al. Phys. Rev. Lett., 2005, 94: 01200410. Nakabayashi T et al. Phys. Rev. C, 2006, 74: 03520211. Bartalini O et al. Eur. Phys. J. A, 2007, 33: 16912. Elsner D et al. Eur. Phys. J. A, 2007, 33: 14713. Deinet W et al. Nucl. Phys. B, 1969, 11: 49514. Richards W B et al. Phys. Rev. D, 1970, 1: 1015. Debenham N C et al. Phys. Rev. D, 1975, 12: 254516. Brown R M et al. Nucl. Phys. B, 1979, 153: 8917. Prakhov S et al. Phys. Rev. C, 2005, 72: 01520318. Durand J, Julia-Diaz B, Lee T S H, Saghai B, Sato T. Phys.Rev. C, 2008, 78: 02520419. YAO W M et al. Journal of Physics G, 2006, 33: 120. Crouch H R et al. Phys. Rev. D, 1980, 21: 302321. Isgur N. Phys. Rev. D, 2000, 62: 05402622. Koniuk R, Isgur N. Phys. Rev. D, 1980, 21: 186823. Arndt R A, Briscoe W J, Morrison T W, Strakovsky II, Workman R L, Gridnev A B. Phys. Rev. C, 2005, 72:045202

[1]	Kai-Wen Li , Xiu-Lei Ren , Li-Sheng Geng , Bing-Wei Long . Leading order relativistic hyperon-nucleon interactions in chiral effective field theory. Chinese Physics C, 2018, 42(1): 014105. doi: 10.1088/1674-1137/42/1/014105
[2]	Xiu-Lei Ren , Kai-Wen Li , Li-Sheng Geng , Bingwei Long , Peter Ring , Jie Meng . Leading order relativistic chiral nucleon-nucleon interaction. Chinese Physics C, 2018, 42(1): 014103. doi: 10.1088/1674-1137/42/1/014103
[3]	Harleen Dahiya . Transition magnetic moments of J^P=(3/2)⁺ decuplet to J^P=(1/2)⁺ octet baryons in the chiral constituent quark model. Chinese Physics C, 2018, 42(9): 093102. doi: 10.1088/1674-1137/42/9/093102
[4]	Chao Wang , Yujiang Bi , Hao Cai , Ying Chen , Ming Gong , Zhaofeng Liu . Quark chiral condensate from the overlap quark propagator. Chinese Physics C, 2017, 41(5): 053102. doi: 10.1088/1674-1137/41/5/053102
[5]	Yubing Dong , Fei Huang , Pengnian Shen , Zongye Zhang . On the decays of d^* in a constituent chiral quark model. Chinese Physics C, 2017, 41(10): 101001. doi: 10.1088/1674-1137/41/10/101001
[6]	Xu Cao , Ju-Jun Xie . Nucleon resonances in πN→η'N and J/ψ→ppη'. Chinese Physics C, 2016, 40(8): 083103. doi: 10.1088/1674-1137/40/8/083103
[7]	Hong-na Li , P. Wang . Chiral extrapolation of nucleon axial charge g_A in effective field theory. Chinese Physics C, 2016, 40(12): 123106. doi: 10.1088/1674-1137/40/12/123106
[8]	PENG Jin-Song , ZHOU Li-Juan , MENG Cheng-Ju , PAN Ji-Huan , MA Wei-Xing , YUAN Tong-Quan . Ratio of a strange quark mass m_s to up or down quark mass m_u,d predicted by a quark propagator in the frameworkof the chiral perturbation theory. Chinese Physics C, 2013, 37(4): 043101. doi: 10.1088/1674-1137/37/4/043101
[9]	YU Si-Hai , WANG Bao-Kai , CHEN Xiao-Lin , DENG Wei-Zhen . Study of the heavy molecular states in the quark model with meson exchange interaction. Chinese Physics C, 2012, 36(1): 25-30. doi: 10.1088/1674-1137/36/1/004
[10]	CHEN Shao-Na , PING Jia-Lun . Radial excitation states of η and η' in the chiral quark model. Chinese Physics C, 2012, 36(8): 681-690. doi: 10.1088/1674-1137/36/8/001
[11]	LI Ming-Tao , DONG Yu-Bing , ZHANG Zong-Ye . A study of meson-meson potential in the chiral quark model. Chinese Physics C, 2011, 35(7): 622-628. doi: 10.1088/1674-1137/35/7/005
[12]	CAO Fu-Guang , CHEN Hong . Determining the strange and antistrange quark distributions of the nucleon. Chinese Physics C, 2010, 34(9): 1414-1416. doi: 10.1088/1674-1137/34/9/058
[13]	ZHONG Xian-Hui , ZHAO Qiang . K^－p scattering and hyperon excitations in a chiral quark model. Chinese Physics C, 2010, 34(9): 1428-1432. doi: 10.1088/1674-1137/34/9/062
[14]	WANG Yan-Zhao , ZHANG Hong-Fei , GAO Yong-Hua , HOU Zhao-Yu , DONG Jian-Min , DUAN Chun-Gui , ZUO Wei . Quark distributions in nuclei and nuclear effects on nucleon structure functions. Chinese Physics C, 2009, 33(4): 263-268. doi: 10.1088/1674-1137/33/4/005
[15]	C. Garcia-Recio , V. K. Magas , T. Mizutani , J. Nieves , A. Ramos , L. L. Salcedo . Charmed baryon resonances with heavy-quark symmetry. Chinese Physics C, 2009, 33(12): 1323-1326. doi: 10.1088/1674-1137/33/12/046
[16]	PING Jia-Lun , DENG Cheng-Rong , HUANG Hong-Xia , WANG Fan . Quark model study of multiquark states. Chinese Physics C, 2009, 33(12): 1285-1290. doi: 10.1088/1674-1137/33/12/039
[17]	ZHONG Xian-Hui , ZHAO Qiang . Λ resonances studied in K^－p→Σ⁰π⁰ in a chiral quark model. Chinese Physics C, 2009, 33(12): 1373-1376. doi: 10.1088/1674-1137/33/12/058
[18]	Yang Jianjun , Ma Boqiang , Li Guanglie . Nonperturbative Quark Propagator and Study of Nontrivial Q-Dependence in Nucleon Structure Functions. Chinese Physics C, 1997, 21(S1): 471-482.
[19]	Liu Yaoyang , Jiang Xiangdong , Zhou Jiange . A Quark Model Including Lepton Structure. Chinese Physics C, 1996, 20(S4): 339-351.
[20]	Xu Xiaoming , Qiu Xijun . A Chiral Quark-Soliton Model Theory for Nuclear Force. Chinese Physics C, 1990, 14(S4): 381-389.

Access

Get Citation

HE Jun. Study of nucleon resonances in a chiral quark model via η productions[J]. Chinese Physics C, 2009, 33(12): 1389-1392. doi: 10.1088/1674-1137/33/12/062

HE Jun. Study of nucleon resonances in a chiral quark model via η productions[J]. Chinese Physics C, 2009, 33(12): 1389-1392. doi: 10.1088/1674-1137/33/12/062 shu

RIS(for EndNote,Reference Manager,ProCite)

BibTex

Txt

Milestone

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

Article Metric

Article Views(2860)
PDF Downloads(584)
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

Study of nucleon resonances in a chiral quark model via η productions

Corresponding author: HE Jun,

Received Date: 2009-08-07

Accepted Date: 1900-01-01

Available Online: 2009-12-05

Abstract:

In this report we investigate η-meson productions on the proton via electromagnetic and hadron probes in a chiral quark model approach. The observables, such as, differential cross section and beam asymmetry for the two productions are calculated and compared with the experiment. The five known resonances S₁₁(1535), S₁₁(1650), P₁₃(1720), D₁₃(1520), and F₁₅(1680) are found to be dominant in the reaction mechanisms in both channels. Significant contribution from a new S₁₁ resonances are deduced. For the so-called ``missing resonances'', no evidence is found within the investigated reactions. The partial wave amplitudes for π^－p→ηn are also presented.

HTML

Reference (1)

Study of nucleon resonances in a chiral quark model via η productions

Abstract：

References

Access

Article Metrics

Metrics

通讯作者: 陈斌, bchen63@163.com

Email This Article