Study of the Reconstruction Methods in Searching for the Pentaquark at the Hermes

YU Wei-Lin; MAO Ya-Jun; LU Xiao-Rui; MA Bo-Qiang

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《中国物理C》（英文）编辑部

2024年10月30日

Chinese Physics C> 2005, Vol. 29> Issue(9) : 847-851

Study of the Reconstruction Methods in Searching for the Pentaquark at the Hermes

School of Physics, Peking University, Beijing 100871, China

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Abstract：
Four different reconstruction methods are used to prove that the existence of a narrow baryon state in the quasi-real photo-production on a deuterium target through the decay channel pK0s→pπ+π－ is independent of the reconstruction method, in which a peak is found around 1530MeV.

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[1]	Y. Miyachi (for the HERMES collaboration) . TMDs studied in semi-inclusive deep inelastic scattering at HERMES. Chinese Physics C, 2010, 34(9): 1494-1497. doi: 10.1088/1674-1137/34/9/082
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YU Wei-Lin, MAO Ya-Jun, LU Xiao-Rui and MA Bo-Qiang. Study of the Reconstruction Methods in Searching for the Pentaquark at the Hermes[J]. Chinese Physics C, 2005, 29(9): 847-851.

YU Wei-Lin, MAO Ya-Jun, LU Xiao-Rui and MA Bo-Qiang. Study of the Reconstruction Methods in Searching for the Pentaquark at the Hermes[J]. Chinese Physics C, 2005, 29(9): 847-851. shu

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Received: 2005-01-11
Revised: 1900-01-01

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1.
沈阳化工大学材料科学与工程学院沈阳 110142

Study of the Reconstruction Methods in Searching for the Pentaquark at the Hermes

Corresponding author: MAO Ya-Jun,

School of Physics, Peking University, Beijing 100871, China

Received Date: 2005-01-11
Accepted Date: 1900-01-01
Available Online: 2005-09-05

Abstract: Four different reconstruction methods are used to prove that the existence of a narrow baryon state in the quasi-real photo-production on a deuterium target through the decay channel pK0s→pπ+π－ is independent of the reconstruction method, in which a peak is found around 1530MeV.