Maximally-Decoupled Collective Submanifold in a Simple Solvable Model

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概要

• 論文の詳細を見る

• The self-consistent collective-coordinate method formulated within the framework of the time-dependent Hartree-Fock theory is illustrated by using a simple solvable model. A concept of "maximally-decoupled" collective submanifold obtained by this method turns out to be a so-called hypersurface in the 1p-1h phase space, on which the TDHF trajectory corresponding to the "classical" large-amplitude collective motion travels. Various roles of dynamical and kinematical anharmonicity effects neglected under the random phase approximation are also clarified.

• 理論物理学刊行会の論文
• 1983-07-25

著者

• HASHIMOTO Yukio

  Institute of Physics, University of Tsukuba

• SAKATA Fumihiko

  Institute for Nuclear Study, University of Tokyo

• MARUMORI Toshio

  Institute of Physics, University of Tsukuba

• Marumori T

  Department Of Physics Science University Of Tokyo

• Marumori Toshio

  Institute For Nuclear Study University Of Tokyo

• Sakata Fumihiko

  Department Of Mathematical Sciences Ibaraki University

• Sakata Fumihiko

  Institute For Nuclear Study The University Of Tokyo

• Hashimoto Yukio

  Institute Of Physics University Of Tsukuba

• UNE Tsutomu

  Institute of Physics, University of Tsukuba

• Une T

  Univ. Tsukuba Ibaraki Jpn

• Une Tsutomu

  Institute Of Physics University Of Tsukuba

• Sakata F

  Ibaraki Univ. Mito Jpn

• UNE Tsutom

  Institute of Physics, University of Tsukuba

• UNE Tsutomu

  Institute of Physics, University of Tsukaba

• HASHIMOTO Yukio

  Institute for Nuclear Study, University of Tokyo

• HASHIMOTO Yukio

  Institute of Physics, University of Tsukaba

関連論文

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• 実空間における RPA 方程式の解法(「有限量子多体系の励起構造と相関効果」-原子核・量子ドット・ボース凝縮・クラスターを中心として-,研究会報告)
• Solving the RPA Eigenvalue Equation in Real-Space(Nuclear Physics)
• Solving the RPA Eigenvalue Equation in Real-Space
• Breaking of Separability Condition for Dynamical Collective Subspace : Onset of Quantum Chaos in Large-Amplitude Collective Motion : Nuclear Phusics
• A Role of the Two-body Collision in the Nuclear Shape Evolution (原子核動力学における散逸と減衰)
• Concept of a Collective Subspace Associated with the Invariance Principle of the Schrodinger Equation:A Microscopic Theory of the Large Amplitude Collective Motion of Soft Nuclei
• On Singularities and Asymptotic Behaviors in Kaluza-Klein Cosmology : Particles and Fields
• Preface
• Chapter 7. Coupling between Collective and Intrinsic Modes of Excitation : Part IV. A Next Subject
• Chapter 5. Microscopic Structure of Breaking and Persistency of "Phonon-plus-Odd-Quasi-Particle Picture" : Part III. Analysis of Low-Lying States in Spherical Odd-Mass Nuclei
• Chapter 4. Persistency of AC State-Like Structure in Collective Excitations : Odd-Mass Mo, Ru, I, Cs and La Isotopes : Part III. Analysis of Low-Lying States in Spherical Odd-Mass Nuclei
• Chapter 3. Structure of the Anomalous Coupling States with Spin I=(j-1) : Part III. Analysis of Low-Lying States in Spherical Odd-Mass Nuclei
• Chapter 2. Theory of Intrinsic Modes of Excitation in Odd-Mass Nuclei : Part II. General Formulation of Theory
• Chapter 1. Intrinsic and Collective Degrees of Freedom in Quasi-Spin Space : Part II. General Formulation of Theory
• Part I. Introduction
• Microscopic Structure of a New Type of Collective Excitation in Odd-Mass Mo, Ru, I, Cs and La Isotopes
• Theory of Collective Excitations in Spherical Odd-Mass Nuclei. IV : Formulation in the General Many-j-Shell Model
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• Work with Maskawa on Microscopic Theory of Nuclear Collective Motion(Commemorating the Nobel Prize Awarded to M. Kobayashi and T. Maskawa)
• Chapter I Formation of the Viewpoint, Alpha-Like Four-Body Correlations and Molecular Aspects in Nuclei
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• A Numerical Study on the Structure Change of Collective Motions
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• Microscopic Description of Nuclear Collective Rotation by Means of the Self-Consistent Collective Coordinate Method : Occurrence Mechanism of Collective Rotation : Nuclear Physics
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• Concept of Dynamical Collective Submanifold for Large-Amplitude Collective Motion in the TDHF Theory : Nuclear Physics
• Intrinsic Excitation Modes Compatible with Large-Amplitude Collective Motion in the TDHF Theory : Nuclear Physics
• Applicability of the Concept of "Optimal" Collective Submanifold Determined by the Self-Consistent Collective-Coordinate Method : Long-Time Behavior of Trajectories on "Optimal" Collective Submanifold : Nuclear Physics
• Geometry of the Self-Consistent Collective-Coordinate Method for the Large-Amplitude Collective Motion : Stability Condition of Maximally-Decoupled Collective Submanifold
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• An Attempt toward Quantum Theory of "Maximally-Decoupled"Collective Motion
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• Study of Tilted Rotation Based on the Method of Variation after Projection
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• Chapter 1 Present Status of the Microscopic Study of Low-Lying Collective States in Spherical and Transitional Nuclei
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• Chapter VI Many-Body Theoretical Description of Alpha-Like Four-Body Correlations
• Chapter 5 Dynamical Interplay between Pairing and Quadrupole Correlations in Odd-Mass Nuclei
• Chapter 4 Dynamical Interplay between Pairing and Quadrupole Correlations : Anharmonicity in the So-Called Two-Phonon Triplet States in Medium-Heavy Nuclei
• Chapter 3 A New Microscopic Method for Describing the Elementary Modes of Excitation in the Intrinsic Subspace : Dressed n-Quasiparticle Modes and Multi-Phonon Excitation
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• Dissipation Mechanism of the Large-Amplitude Collective Motion : Dynamical Evolution of a Collective Bundle of Trajectories in the TDHF Phase Space for a Simple Soluble Model : Nuclear Physics
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• On the Conservation of Heavy Particles
• On the Nuclear Saturation
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