Proton sea quark flavour asymmetry and Roper resonance

ZHANG Yong-Jun; ZHANG Bin

doi:10.1088/1674-1137/36/3/001

Chinese Physics C> 2012, Vol. 36> Issue(3) : 189-193 DOI: 10.1088/1674-1137/36/3/001

Proton sea quark flavour asymmetry and Roper resonance

ZHANG Yong-Jun ,
ZHANG Bin ^,

Abstract
HTML
Reference
Related

PDF

Abstract：
We study the proton and the Roper resonance together with the meson cloud model, by constructing a Hamiltonian matrix and solving the eigenvalue equation. The proton sea quark flavour asymmetry and some properties of the Roper resonance are thus reproduced in one scheme.

References

[1]

Baldit A et al. (NA51 collaboration). Phys. Lett. B, 1994,332: 2242 Arneodo M et al. (New Muon collaboration). Phys. Rev. D, 1994, 50: R13 Ackerstaff K et al. (HERMES collaboration). Phys. Rev. Lett., 1998, 81: 55194 Towell R S et al. (FNAL E866/NuSea collaboration). Phys. Rev. D, 2001, 64:0520025 Sullivan J D. Phys. Rev. D, 1972, 5: 17326 Thomas A W. Phys. Lett. B, 1938, 126: 977 Garvey G T, Peng J C. Prog. Part. Nucl. Phys, 2001, 47:2038 Juliá-Diaz B, Riska D O. Nucl. Phys. A, 2006, 780: 175-1869 Nakamura K et al. (Particle Data Group). J. Phys. G, 2010,37: 07502110 Mohr P J, Taylor B N, Newell D B. Rev. Mod. Phys., 2008,80(2): 633-73011 Manley D M, Saleski E M. Phys. Rev. D, 1992, 45: 400212 Cutkosky R E et al. In: Proceedings of the 4th Conference on Baryon Resonances, Toronto, 1980. eds. Isgur N. Singapore: World Scientic, 1981. 1913 Hhler G et al. In: Handbook of Pion Nucleon Scattering. Fachinform. Zentr. Karlsruhe, 1979, 440 (Physics Data, No.12-1 (1979))14 Shuryak E, Zahed I. Phys. Lett. B, 2004, 589: 2115 ZOU B S. Int. J. Mod. Phys. A, 2006, 21: 835-83816 Jaffe R L, Wilczek F, Phys. Rev. Lett, 2003, 91: 23200317 Krehl O, Hanhart C, Krewald S, Speth J. Phys. Rev. C,2000, 62: 02520718 Ramalho G, Tsushima K. Phys. Rev. D, 2010, 80: 074020

[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]	Ligong Bian , Huai-Ke Guo , Jing Shu . Gravitational Waves, baryon asymmetry of the universe and electric dipole moment in the CP-violating NMSSM. Chinese Physics C, 2018, 42(9): 093106. doi: 10.1088/1674-1137/42/9/093106
[3]	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
[4]	Ya-Hui Chen , Fu-Hu Liu , Roy A . Event patterns extracted from top quark-related spectra in proton-proton collisions at 8 TeV. Chinese Physics C, 2018, 42(3): 033101. doi: 10.1088/1674-1137/42/3/033101
[5]	Dan Wang , Rong-Gang Ping , Lei Li , Xiao-Rui Lyu , Yang-Heng Zheng . Charmed baryon decay asymmetry in e⁺e^- annihilation. Chinese Physics C, 2017, 41(2): 023106. doi: 10.1088/1674-1137/41/2/023106
[6]	Peng Yin , Jianmin Dong , Wei Zuo . Effect of tensor correlations on the depletion of nuclear Fermi sea within the extended BHF approach. Chinese Physics C, 2017, 41(11): 114102. doi: 10.1088/1674-1137/41/11/114102
[7]	YANG Yan-Ji , LU Jing-Bin , WANG Yu-Sa , CHEN Yong , XU Yu-Peng , CUI Wei-Wei , LI Wei , LI Zheng-Wei , LI Mao-Shun , LIU Xiao-Yan , WANG Juan , HAN Da-Wei , CHEN Tian-Xiang , LI Cheng-Kui , HUO Jia , HU Wei , ZHANG Yi , LU Bo , ZHU Yue , MA Ke-Yan , WU Di , LIU Yan , ZHANG Zi-Liang , YIN Guo-He , WANG Yu . Proton irradiation effect on SCDs. Chinese Physics C, 2014, 38(8): 086004. doi: 10.1088/1674-1137/38/8/086004
[8]	YANG Zi-Qin , LU Xiang-Yang , YANG Liu , LUO Xing , ZHOU Kui , QUAN Sheng-Wen . A preliminary quadrupole asymmetry study of a Iβ=0.12 superconducting single spoke cavity. Chinese Physics C, 2014, 38(10): 107001. doi: 10.1088/1674-1137/38/10/107001
[9]	GUO Xing-Dao , ZHANG Yin-Jie , ZHAO Shu-Min , FENG Tai-Fu , YUAN Xu-Hao , LI Xue-Qian . Top quark forward-backward asymmetry in the little Higgs model. Chinese Physics C, 2014, 38(11): 113102. doi: 10.1088/1674-1137/38/11/113102
[10]	H. Khalili , H. Sadeghi . Fore-aft asymmetry of the ²H(n,γ)³H at very low energies. Chinese Physics C, 2013, 37(9): 094101. doi: 10.1088/1674-1137/37/9/094101
[11]	ZHANG Zhi-Qing , WANG Shi-Jian , ZHANG Li-Ying . Branching ratio and CP asymmetry of B_s→K₀^*(1430)η^(') decays in the PQCD approach. Chinese Physics C, 2013, 37(4): 043103. doi: 10.1088/1674-1137/37/4/043103
[12]	LAI Xiao-Yu , XU Ren-Xin . Quark-clustering in cold quark matter. Chinese Physics C, 2010, 34(9): 1331-1334. doi: 10.1088/1674-1137/34/9/035
[13]	for the , CLAS collaboration . A new beam asymmetry measurement from pion photoproduction on the neutron using CLAS. Chinese Physics C, 2009, 33(12): 1369-1372. doi: 10.1088/1674-1137/33/12/057
[14]	HUANG Fei . Resonance properties from a coupled channel meson exchange model. Chinese Physics C, 2009, 33(12): 1273-1278. doi: 10.1088/1674-1137/33/12/037
[15]	SUN Bo , SHE Jun , ZHANG Bing , MAO Ya-Jun , MA Bo-Qiang . Left-right asymmetry for meson production in SIDIS process. Chinese Physics C, 2009, 33(12): 1354-1357. doi: 10.1088/1674-1137/33/12/053
[16]	ZHANG Ying , LIANG Hao-Zhao , MENG Jie . First attempt to overcome the disaster of Dirac sea in imaginary time step method. Chinese Physics C, 2009, 33(S1): 113-115. doi: 10.1088/1674-1137/33/S1/036
[17]	D. Drechsel , S.S. Kamalov , M. Vanderhaeghen . Baryon resonance analysis from MAID. Chinese Physics C, 2009, 33(12): 1069-1076. doi: 10.1088/1674-1137/33/12/005
[18]	Huey-Wen Lin . Lattice results on nucleon/roper properties. Chinese Physics C, 2009, 33(12): 1238-1243. doi: 10.1088/1674-1137/33/12/030
[19]	Hou Zhaoyu , Duan Chungui , Yao Xiaoxia , He Zhenmin . Nuclear Effects on Valence Quark Distributions and Sea Quark Distributions. Chinese Physics C, 1997, 21(7): 639-644.
[20]	Yu Youwen , Zhang Zongye , Shen Pengnian , Shen Xiaoyan . Effective Quark-Quark Interaction Created by Quark-Antiquark Pair Excitation. Chinese Physics C, 1992, 16(S4): 449-456.

Access

Get Citation

ZHANG Yong-Jun and ZHANG Bin. Proton sea quark flavour asymmetry and Roper resonance[J]. Chinese Physics C, 2012, 36(3): 189-193. doi: 10.1088/1674-1137/36/3/001

ZHANG Yong-Jun and ZHANG Bin. Proton sea quark flavour asymmetry and Roper resonance[J]. Chinese Physics C, 2012, 36(3): 189-193. doi: 10.1088/1674-1137/36/3/001 shu

RIS(for EndNote,Reference Manager,ProCite)

BibTex

Txt

Milestone

Received: 2011-08-16
Revised: 2011-09-30

Article Metric

Article Views(2503)
PDF Downloads(400)
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

Proton sea quark flavour asymmetry and Roper resonance

Corresponding author: ZHANG Bin,

Received Date: 2011-08-16

Accepted Date: 2011-09-30

Available Online: 2012-03-01

Abstract: We study the proton and the Roper resonance together with the meson cloud model, by constructing a Hamiltonian matrix and solving the eigenvalue equation. The proton sea quark flavour asymmetry and some properties of the Roper resonance are thus reproduced in one scheme.

HTML

Reference (1)

Proton sea quark flavour asymmetry and Roper resonance

Abstract：

References

Access

Article Metrics

Metrics

通讯作者: 陈斌, bchen63@163.com

Email This Article