Five-quark components in N*(1535)

  • Here we employ the extended chiral constituent quark model to investigate the five-quark components in the N*(1535) resonance. The axial charge of N*(1535) and the electromagnetic transition γ* N→N*(1535) are also analyzed. The results show that there may be sizable strangeness component in N*(1535).

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AN Chun-Sheng. Five-quark components in N*(1535)[J]. Chinese Physics C, 2009, 33(12): 1393-1396. doi: 10.1088/1674-1137/33/12/063
AN Chun-Sheng. Five-quark components in N*(1535)[J]. Chinese Physics C, 2009, 33(12): 1393-1396.  doi: 10.1088/1674-1137/33/12/063 shu
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Received: 2009-08-07
Revised: 1900-01-01
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Five-quark components in N*(1535)

    Corresponding author: AN Chun-Sheng,
  • (Institute of High Energy Physics, CAS, P.O.Box 918, Beijing 100049, China)(Graduate University, Chinese Academy of Sciences, Beijing 100049, China)

Abstract: 

Here we employ the extended chiral constituent quark model to investigate the five-quark components in the N*(1535) resonance. The axial charge of N*(1535) and the electromagnetic transition γ* N→N*(1535) are also analyzed. The results show that there may be sizable strangeness component in N*(1535).

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