Microscopic α-Cluster Model for ^<12>C and ^<16>O Based on Antisymmetrized Molecular Dynamics : Consistent Understanding of the Binding Energies of ^<12>C and ^<16>O : Nuclear Physics

スポンサーリンク

概要

• 論文の詳細を見る

• In many previous calculations within microscopic models, the binding energy difference between ^<12>C and ^<16>O nuclei has been too large compared with the experimental data, and it has not been possible to describe these nuclei reasonably by the same effective interaction simultaneously. In this paper, we apply the Na-cluster model so as to clarify what is the most essential problem in the description of ^<12>C and ^<16>O by using a very large functional space and various effective interactions. This procedure is carried out by combining frameworks of the constraint cooling method introduced in Antisymmetrized Molecular Dynamics (AMD) and generator coordinate method (GCM). The resultant energy levels of ^<16>O show that various effective interactions give the second 0^+ state of ^<16>O just around the ^<12>C + α threshold energy. This result agrees with the picture of the lkeda diagram. However, even if we use some density dependent interactions, the binding energy difference between ^<12>C and ^<16>O cannot be remarkably imprdved.

• 理論物理学刊行会の論文
• 1995-12-25

著者

• KATO Kiyoshi

  Department of Cosmosciences, Hokkaido University

• OHNISHI Akira

  Division of Physics, Graduate School of Science, Hokkaido University

• ITAGAKI Naoyuki

  Department of Physics, University of Tokyo

• Itagaki N

  Hokkaido Univ. Sapporo Jpn

• Itagaki Naoyuki

  Department Of Physics And Center For Nuclear Studies University Of Tokyo:riken Hirosawa

• Ohnishi Akira

  Department Of Physics Hokkaido University

• Ohnishi Akira

  Department Of Molecular Chemistry Graduate School Of Engineering Hokkaido University

• Kato Kiyoshi

  Department Of Cosmosciences Hokkaido University

• Kato Kiyoshi

  Department Of Civil Engineering National Defense Academy

関連論文

• 格子QCD強結合展開に基づくNNLOにおける有効ポテンシャルの評価(有限温度・相構造,学生プレゼンテーション,熱場の量子論とその応用,研究会報告)
• Effect of Uncertainties in Nuclear Reaction Rate on Nucleosynthesis Paths(Nuclear Physics)
• Effective Potential in the Strong-Coupling Lattice QCD with Next-to-Next-to-Leading Order Effects(Nuclear Physics)
• 21pBD-9 NNLO効果を含む格子QCDの強結合展開における有効ポテンシャルと相図(21pBD クォーク物質・QCD相図,理論核物理領域)
• Towards a Theory of Entropy Production in the Little and Big Bang(Nuclear Physics)
• 20aSB-7 強結合格子QCDにおけるQuarkyonic相(20aSB クォーク物質,理論核物理領域)
• 20pSK-16 強結合Lattice QCDにおけるChiral相転移とHadron質量(素粒子論領域)
• 21aYD-8 カラーSU(3)強結合格子QCDの有限温度、有限密度系におけるChiral相転移とHadron質量(素粒子論領域)
• 21aZC-6 有限温度強結合格子QCDにおけるハドロン質量(21aZC ハドロン物質・クォーク物質,理論核物理領域)
• Phase diagram at finite temperature and quark density in the strong coupling limit of lattice QCD for color SU(3)(Thermal Quantum Field Theories and Their Applications)
• Phase diagram at finite temperature and quark density in the strong coupling limit of lattice QCD for color SU(3) (熱場の量子論とその応用)
• Hypernuclei and nuclear matter in a chiral SU(3) RMF model
• Fragment Mass Distribution in Intermediate Energy Heavy-Ion Collisions and the Reaction Time Scale : Nuclear Physics
• Antisymmetrized Version of Molecular Dynamics with Two-Nucleon Collisions and Its Application to Heavy Ion Reactions : Nuclear Physics
• Near- and Far-Side Contributions to Ejectile Polarization : Nuclear Physics
• Quantum Molecular Dynamics Study of Heavy Ion Reaction Mechanisms (原子核集団ダイナミックスの新動向)
• 14aSF-8 強結合格子QCDにおけるPolyakov loop効果とQCD相図(14aSF クォーク物質・QCD相図・AdS/QCD,理論核物理領域)
• RHICエネルギーでの粒子相関(RHIC、SPSでの高エネルギー重イオン実験の現象論的解析,研究会報告)
• Microscopic Statistical Approach to the Multifragmentation of Hot Nuclei (原子核における散逸・拡散・揺らぎの理論)
• Momentum Distribution and Polarization of Projectile-like Fragments (不安定核の構造と反応(研究会報告))
• 重イオン反応のダイナミクス(原子核物理の将来-核理論の課題-,各論シリーズ 第9回)
• Collective Kinetic Energy in the Heavy Ion Collision Process〔邦文〕 (低および中高エネルギ-重イオン核反応機構)
• VUU方程式による巨大共鳴の研究(基研長期研究計画「原子核集団運動の非線形動力学」研究会報告)
• Antisymmetrized Molecular Dynamics with Coherent State Pions and Its Application to Excited Spectrum of ^C(Nuclear Physics)
• 重イオン反応と核物質の相 (特集 現代物理学の展望と未来--若手研究者の息吹)
• Resonance and Continuum Components of the Strength Function
• What is the Role of Higher Baryonic Resonances in AA Collisions at AGS Energies?
• Deterioration of Durability and Fundamental Acceleration Mechanism of Neutralization of Concrete Due to Freezing and Thawing Action
• New Deterioration Index of Durability and Strength Evaluation of Structural Concrete under Freezing and Thawing Action
• Evaluation of Deterioration and Specification of Defect of RC Structure by Natural Potential and External Impact-Acoustic Methods
• Resonances in Complex-Scaled Orthogonality Condition Model of Nuclear Cluster System : Nuclear Physics
• A Chiral Symmetric Relativistic Mean Field Model with a Logarithmic sigma Potential(Nuclear Physics)
• Study for properties of unbound states with cluster-orbital shell model approach(International Workshop on Nuclear Structure-New Pictures in the Extended Isospin Space(NS07)-)
• The Exotic Clustering and Nucleon-Nucleon Correlations in Light Neutron-Rich Nuclei
• Exotic Cluster Shapes in Neutron-Rich Be and C Isotopes
• The Exotic Clustering and Nucleon-Nucleon Correlations in Light Neutron-Rich Nuclei
• Molecular-Orbital Structure in Light Neutron-Rich Nuclei
• Theoretical Predictions of Low-Lying Three-Body Resonance States in ^6He : Nuclear Physics
• Binding Mechanism of a Neutron-Rich Nucleus ^6He and Its Excited States
• Analysis of ^9Li+n Resonances in ^Li by Complex Scaling Method : Interaction between ^9Li and Neutron : Nuclear Physics
• Three-Alpha Potential in 3α and 4α Orthogonality Condition Models
• Systematic Construction Method of Multi-Cluster Pauli-Allowed States : Nuclear Physics
• Upper-Bound Equation of Compressive Load-Carrying Capacity of RC Column Considering Characteristic of Material and Buckling of Primary Reinforcement
• QED Radiative Corrections to Non-Annihilation Processes Using the Structure Function and the Parton Shower
• Numerical Approach to One-Loop Integrals : Particles and Fields
• The Perturbative QCD and the e^+e^- Single Particle Inclusive Reaction
• Masses and OZI-Allowed Decay Widths of γ States in a Coupled Channel Model
• Hadron Mass Spectrum in Strong Coupling Limit of Lattice QCD at Finite Temperature and Density for Color SU (3)(CGC/Lattice QCD/etc.,New Frontiers in QCD 2008-Fundamental Problems in Hot and/or Dense Matter-)
• Strong Coupling Limit/Region of Lattice QCD(Theoretical methods, Dense hadronic and quark matter, New Frontiers in QCD-Exotic Hadrons and Hadronic Matter-)
• Analysis of (π±, K+) and (K-, K+) hypernuclear production spectra in distorted-wave impulse approximation
• Nucleosynthesis and Characteristics in Liquid-Gas Coexistence Phase of Supernova Matter
• Fragment Distribution in Coexistence Phase of Supernova Matter
• Nucleosynthesis and Characteristics in Liquid-Gas Coexistence Phase of Supernova Matter
• 強結合格子QCDにおけるPolyakov loop効果(相構造,学生プレゼンテーション,熱場の量子論とその応用,研究会報告)
• Quantum Molecular Dynamics Study of Deep-Inelastic Collision (原子核集団ダイナミックスの新動向)
• Study on the Dripline Nuclear System ^Li in the Framework of the Three-Body Model(Microscopic Cluster Models of Light Nuclei and Related Topics)
• Radial Expansion Effects on Spallation IMF Formation(Proceedings of the YITP Workshop on Nuclear Matter under Extreme Conditions)
• Recovery of Connection Relationships among Two-dimensional Objects
• Analysis of a Catalytic Acidic Pair in the Active Center of Cellulase from Aspergillus aculeatus
• Radiative Capture Cross Section for ^O(n,γ)^O and ^O(p,γ)^F below Astrophysical Energies(Nuclear Physics)
• Quantum Fluctuation Effects on Hyperfragment Formation from Ξ^- Absorption at Rest on ^C
• Neutron-rich He-cluster structures in highly-excited states of ^Be(International Workshop on Nuclear Structure-New Pictures in the Extended Isospin Space(NS07)-)
• Capter II Comprehensive Study of Alpha-Nuclei
• Entropy Production in Gluodynamics in Temporal Axial Gauge in 2+1 Dimensions(Nuclear Physics)
• Quarkyonic Matter in Lattice QCD at Strong Coupling
• 28aGM-3 強結合格子QCDにおけるカイラル・非閉じ込め相転移を含むQCD相図(28aGM クォーク物質・QCD相図,理論核物理領域)
• Introduction : Chapter I
• Incorporation of Quantum Statistical Features in Molecular Dynamics and Its Application to Heavy-Ion Collisions
• Microscopic α-Cluster Model for ^C and ^O Based on Antisymmetrized Molecular Dynamics : Consistent Understanding of the Binding Energies of ^C and ^O : Nuclear Physics
• Hardware Simulation Language Hsl/I
• Relativistic Effects on the Level Structure of Quarkonium
• Scale Laws between Heavy and Light Quarkonium
• Kadanoff-Baym Approach to Entropy Production in O(N) Theory with Next-to-Leading Order Self-Energy(Nuclear Physics)
• Three-Dimensional Symmetry Identification Part III : Experimental Results
• Three-Dimensional Symmetry Identification Part II : General Algorithm and its Application to Medical Images
• Three-Dimensional Symmetry Identification Part I : Theory
• Large |t| Proton-Proton Scattering and Quark-Quark Scattering
• Symplectic Basis for Constructing Intrinsic Wave Functions of the Three-Body System : Nuclear Physics
• ^6He as a Three-Cluster System : Investigation of the Ground State and Continuum 0^+ States : Nuclear Physics
• The Complex Scaled Siegert Method in a Harmonic Oscillator Representation : Nuclear Physics
• Energy Dependence of Proton-Proton Cross Section
• New Parametrizations for Q^2-Dependent Parton Distribution Functions. I
• A New Treatment of the Scaling Violation for Flavor Singlet Distribution Functions in QCD
• Molecular states of carbon isotopes(International Workshop on Nuclear Structure-New Pictures in the Extended Isospin Space(NS07)-)
• ^C + ^C Molecule-Like Structure in ^Mg : A Study of the ^C + ^C System by the Coupled Channel Orthogonality Condition Model
• Criticisms on the Rotation-Vibration Approaches to Quasi-Molecular States : Nuclear Physics
• SU(2) Chiral Sigma Model and Properties of Neutron Stars
• Application of the μ-Truncation Method to 3α Orthogonality Condition Model : Linear-Chain Structure of 3α and ^O+2α Systems
• Cluster Structure in the Highly-Excited States of ^Mg : Nuclear Physics
• Giant Quadrupole Resonances of ^Ne Based on Cluster Model : Nuclear Physics
• Couplings between ^O-Core Excitations and α-Clustering in ^Ne
• AMDを用いた軽いハイパー核の構造計算(基研2001年度後期研究会「ストレンジネス核物理最前線」,研究会報告)
• The description of nuclear structures with the Brueckner-AMD(International Workshop on Nuclear Structure-New Pictures in the Extended Isospin Space(NS07)-)
• Brueckner-AMD Method and Its Applications to Light Nuclei
• A Justification of the Band Crossing Model
• Phase Diagram and Heavy-Ion Collisions : Overview(QCD Phase Diagram and Related Topics,Multiparticle Dynamics)
• Strong Coupling Limit/Region of Lattice QCD
• Radial Expansion Effects on Spallation IMF Formation(Proceedings of the YITP Workshop on Nuclear Matter under Extreme Conditions)
• Finite Temperature Effects on Supernova Explosion Energy and Hyperon Composition(Proceedings of the YITP Workshop on Nuclear Matter under Extreme Conditions)
• Resonance and Continuum Components of the Strength Function

もっと見る 閉じる

スポンサーリンク