Study of Light Kaonic Nuclei with a Chiral SU(3)-Based K^^-N Interaction(Kaons in nuclei, Chiral dynamics in nuclear medium, New Frontiers in QCD-Exotic Hadrons and Hadronic Matter-)
スポンサーリンク
概要
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We have investigated the prototype kaonic nucleus, ppK^-, using the method of Antisymmetrized Molecular Dynamics (AMD). In the present study we use a realistic NN potential with strongly repulsive core, and a Chiral SU(3)-based KN interaction which is energy-dependent and includes both s- and p-wave interactions. We find that no self-consistent solutions exist when the range parameter of the KN interaction is less than 0.67fm. Due to the strong repulsion of the NN interaction at short distance, the two nucleons in ppK^- keep a distance of about 1.2fm and the total binding energy of ppK^- does not exceed about 50MeV in the scope of our current analysis.
- 理論物理学刊行会の論文
- 2007-11-09
著者
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DOTE Akinobu
High Energy Accelerator Research Organization (KEK)
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Dote Akinobu
High Energy Accelerator Res. Organization(kek) Tsukuba Jpn
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Weise Wolfram
Technische Univ. Muenchen Garching Deu
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Weise Wolfram
Physik-department Technische Universitat Munchen
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DOTE Akinobu
IPNS KEK
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