Proton sea quark flavour asymmetry and Roper resonance

ZHANG Yong-Jun; ZHANG Bin

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

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《中国物理C》（英文）编辑部

2024年10月30日

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 ^,

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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

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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

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

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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

ZHANG Yong-Jun
ZHANG Bin ^,

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.