Nuclear Matter Properties for Nonstatic One-Boson-Exchange Potential with Retardation

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概要

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• Nuclear matter properties are evaluated using our nonstatic OBEP. The binding energy of nuclear matter is calculated to the first-order reaction matrix G. As the nucleon-nucleon interaction, four kinds of potentials are considered that reproduce approximately equivalent phase shift, but differ from each other in the core potential (static Gaussian or velocity-dependent) and in the retarded effect (included or not). Our OBEP including retardation gives -12 MeV in binding energy at a saturation density k_F=1.5 fm^<-1>. The retarded effect of the OBEP is appreciable on the off-energy-shell G-matrices, and decreases simultaneously 2.0∼2.5 MeV in the binding energy and ∼ 0.05 fm^<-1> (in Fermi momentum) in the density. The relativistic correction to the Bethe-Goldstone equation tends to increase the binding and the density. The defect wave function and wound integral for each potential case are examined in detail.

• 理論物理学刊行会の論文
• 1975-05-25

著者

• Obinata Toshio

  The Physical Science Laboratories College Of Science And Technology Nihon University

• OBINATA Toshio

  Laboratory of Physics, College of Science and Technology Nihon University

• WADA Masanobu

  The Physical Science Laboratory, College of Science and Technology Nihon University

• OBINAKA Toshio

  Physical Science Laboratories, College of Science and Technology Nihon Universtiy

• Kasahara Teruhisa

  Hokkaido University Computing Center Hokkaido University

• Kasahara Teruhisa

  Hokkaido University Computing Center

• OBlNATA Toshio

  The Physical Science Laboratories, Nihon University

• Oblnata Toshio

  The Physical Science Laboratories Nihon University

• Wada Masanobu

  The Physical Science Laboratories College Of Science And Technology Nihon University

• OBINATA Toshio

  The physical Science Laboratories, College of Science and Technology, Nihon University

• Toshio OBlNATA

  The Physical Science Laboratories, Nihon University

• Kawahara Teruhisa

  Hokkaido University Computing Center,Hokkaido University

• Kasahara Tyuyo

  Computing Center, Faculty of Science, Hokkaido University

関連論文

• Realistic Nucleon-Nucleon Potentials Expressed in Terms of the Gaussian Basis
• Comments on the Coordinate-Space Bonn Potential
• An Attractive Retarded Effect of OBEP on Nucleon-Nucleon Scattering
• Nonstatic One-Boson-Exchange Potential with Retardation and Nuclear Matter : Including Velocity-Dependent Tensor Potential
• The Relativistic Effects on the Two-Nucleon and Nuclear Matter Systems
• Refinements of the R-Space Funabashi Potentials : Progress Letters
• On a Treatment for the Momentum-Space OBEP with Form Factor
• On a Solitary Wave Exchange Potential
• Properties of Nuclear Matter for the Proposed NN One-Boson-Exchange Potential with Full Nonstatic Effects
• Suppression of Off-Energy-Shell Interaction in Nuclear 3-, 4- and ∞-Body Systems : Nuclear Physics
• Effective Interaction with Three-Body Effects
• Chapter VI Effects of Three-Body Force in Nuclear Matter
• Effect of Three-Body Force in Nuclear Matter
• Nuclear Matter Properties for Nonstatic One-Boson-Exchange Potential with Retardation
• Nonstatic Nuclear Forces of the Triplet State in Momentum Space
• Nonstatic One-Boson-Exchange Potential with Retardation
• One-Particle (Regge) Exchange Mechanism and Inclusive Hyperon (ΛΣ and Y^*_1) Production
• Momentum Space Calculations on the Repulsive Core of Nuclear Forces

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