Towards the decays of N<SUB>X</SUB>(1625) in the molecular picture

LIU Xiang

doi:10.1088/1674-1137/33/12/043

Chinese Physics C> 2009, Vol. 33> Issue(12) : 1307-1311 DOI: 10.1088/1674-1137/33/12/043

Towards the decays of N_X(1625) in the molecular picture

LIU Xiang ^,

(School of Physical Science and Technology, Lanzhou University, Lanzhou 730000, China)

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Abstract：
In this talk, we firstly overview the experimental status of N_X(1625), which is an enhancement structure observed in K^－Λ invariant mass spectrum of J/ψ→pK^－Λ process. Then we present the result of the decay of N_X(1625) under the two molecular assumptions, i.e. S-wave ΛK^－ and S-wave Σ⁰K^－ molecular states. Several experimental suggestions for N_X(1625) are proposed.

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LIU Xiang. Towards the decays of N_X(1625) in the molecular picture[J]. Chinese Physics C, 2009, 33(12): 1307-1311. doi: 10.1088/1674-1137/33/12/043

LIU Xiang. Towards the decays of N_X(1625) in the molecular picture[J]. Chinese Physics C, 2009, 33(12): 1307-1311. doi: 10.1088/1674-1137/33/12/043 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

Towards the decays of N_X(1625) in the molecular picture

LIU Xiang ^,

Corresponding author: LIU Xiang,

(School of Physical Science and Technology, Lanzhou University, Lanzhou 730000, China)

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

Abstract:

In this talk, we firstly overview the experimental status of N_X(1625), which is an enhancement structure observed in K^－Λ invariant mass spectrum of J/ψ→pK^－Λ process. Then we present the result of the decay of N_X(1625) under the two molecular assumptions, i.e. S-wave ΛK^－ and S-wave Σ⁰K^－ molecular states. Several experimental suggestions for N_X(1625) are proposed.