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 ^,

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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

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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.