Baryon resonance analysis from SAID

R. A. Arndt; W. J. Briscoe; M. W. Paris; I. I. Strakovsky; R. L. Workman

doi:10.1088/1674-1137/33/12/004

Chinese Physics C> 2009, Vol. 33> Issue(12) : 1063-1068 DOI: 10.1088/1674-1137/33/12/004

Baryon resonance analysis from SAID

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Abstract：
We discuss the analysis of data from πN elastic scattering and single pion photo- and electroproduction. The main focus is a study of low-lying non-strange baryon resonances. Here we concentrate on some difficulties associated with resonance identification, in particular the Roper and higher P₁₁ states.

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R. A. Arndt, W. J. Briscoe, M. W. Paris, I. I. Strakovsky and R. L. Workman. Baryon resonance analysis from SAID[J]. Chinese Physics C, 2009, 33(12): 1063-1068. doi: 10.1088/1674-1137/33/12/004

R. A. Arndt, W. J. Briscoe, M. W. Paris, I. I. Strakovsky and R. L. Workman. Baryon resonance analysis from SAID[J]. Chinese Physics C, 2009, 33(12): 1063-1068. doi: 10.1088/1674-1137/33/12/004 shu

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

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沈阳化工大学材料科学与工程学院沈阳 110142

Baryon resonance analysis from SAID

Corresponding author: R. A. Arndt,

Received Date: 2009-08-07
Accepted Date: 1900-01-01
Available Online: 2009-12-05

Abstract:

We discuss the analysis of data from πN elastic scattering and single pion photo- and electroproduction. The main focus is a study of low-lying non-strange baryon resonances. Here we concentrate on some difficulties associated with resonance identification, in particular the Roper and higher P₁₁ states.