Deeply bound kaonic states in nuclei

  • Using a new phenomenological KN interaction which reproduces Λ(1405) as an I=0 bound state of KN, we have investigated K3 He(T=0) and K4 He(T=1/2) within the framework of the Brueckner-Hartree-Fock(BHF) theory. Our calculations show that the above kaonic nuclear systems are both deeply bound. The binding energy BK- is 124.4 MeV(94.1 MeV) and the width Γ is 11.8 MeV(25.8 MeV) for K3He(T=0) (K4He(T=1/2)).
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LI Yi-He and WU Shi-Shu. Deeply bound kaonic states in nuclei[J]. Chinese Physics C, 2009, 33(S1): 76-78. doi: 10.1088/1674-1137/33/S1/025
LI Yi-He and WU Shi-Shu. Deeply bound kaonic states in nuclei[J]. Chinese Physics C, 2009, 33(S1): 76-78.  doi: 10.1088/1674-1137/33/S1/025 shu
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Received: 2008-10-22
Revised: 1900-01-01
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Deeply bound kaonic states in nuclei

    Corresponding author: WU Shi-Shu,

Abstract: Using a new phenomenological KN interaction which reproduces Λ(1405) as an I=0 bound state of KN, we have investigated K3 He(T=0) and K4 He(T=1/2) within the framework of the Brueckner-Hartree-Fock(BHF) theory. Our calculations show that the above kaonic nuclear systems are both deeply bound. The binding energy BK- is 124.4 MeV(94.1 MeV) and the width Γ is 11.8 MeV(25.8 MeV) for K3He(T=0) (K4He(T=1/2)).

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