Signature Dependence of M1 and E2 Transitions in Rotating Triaxial Odd-A Nuclei

スポンサーリンク

概要

• 論文の詳細を見る

• Effects of both the static and the dynamic triaxial deformations on the signature dependence of B(M1) and B(E2) in odd-A nuclei are studied by applying the RPA formalism based on the rotating shell model to odd-A nuclei. Numerical examples are presented for ^<165>Lu and ^<157>Ho. The observed M1 properties of the high-spin region of ^<165>Lu are well reproduced, while the extremely strong signature dependence of B(E2) in ^<157>Ho is not reproduced by the calculation.

• 理論物理学刊行会の論文
• 1987-06-25

著者

• 松柳 研一

  Theoretical Nuclear Physics Laboratory Riken Nishina Center:yukawa Institute For Theoretical Physics

• SHIMIZU Yoshifumi

  Department of Physics, Kyushu University

• Matsuyanagi Kenichi

  Theoretical Nuclear Physics Laboratory Riken Nishina Center

• Matsuyanagi Kenichi

  Department Of Physics Graduate School Of Science Kyoto University

• Matsuzaki M

  Department Of Physics Fukuoka University Of Education

• Matsuzaki Masayuki

  Department Of Physics Fukuoha University Of Education

• Shimizu Y

  Department Of Physics Kyushu University

• Shimizu Yoshifumi

  Department Of Physics Graduate School Of Sciences Kyushu University

関連論文

• A Model Analysis of Triaxial Deformation Dynamics in Oblate-Prolate Shape Coexistence Phenomena(Nuclear Physics)
• 有限量子系のシェル構造と古典周期軌道
• 29a-F-10 殻構造の形成に対する共鳴周期軌道の役割
• 29p-X-10 巨大変形核の殻構造と古典周期軌道
• 29p-ZN-9 超変形核のスーパーシェル構造と古典軌道の分岐現象
• 2p-D-9 反転非対称な超変形核におけるスーパーシェル構造の半古典的解析
• Microscopic Derivation of Collective Hamiltonian by Means of the Adiabatic Self-Consistent Collective Coordinate Method : Shape Mixing in Low-Lying States of ^Se and ^Kr(Nuclear Physics)
• Microscopic Description of Shape Coexistence Phenomena around ^Se and ^Kr(International Workshop on Nuclear Structure-New Pictures in the Extended Isospin Space(NS07)-)
• Gauge-Invariant Formulation of the Adiabatic Self-Consistent Collective Coordinate Method(Nuclear Physics)
• Effects of Time-Odd Components in Mean Field on Large Amplitude Collective Dynamics (Nuclear Physics)
• Collective Paths Connecting the Oblate and Prolate Shapes in ^Se and ^Kr Suggested by the Adiabatic Self-Consistent Collective Coordinate Method(Nuclear Physics)
• Collective Path Connecting the Oblate and Prolate Local Minima in ^Se
• Application of the Adiabatic Self-Consistent Collective Coordinate Method to a Solvable Model of Prolate-Oblate Shape Coexistence(Nuclear Physics)
• Diabatic Mean-Field Description of Rotational Bands in Terms of the Selfconsistent Collective Coordinate Method
• Adiabatic Selfconsistent Collective Coordinate Method for Large Amplitude Collective Motion in Nuclei with Pairing Correlations
• Semiclassical Origin of Superdeformed Shell Structure in the Spheroidal Cavity Model : Nuclear Physics
• Periodic-Orbit Bifurcation and Shell Structure in Reflection-Asymmetric Deformed Cavity : Nuclear Physics
• Soft Octupole Vibrations with K=0 and K≠0 Built on Superdeformed Rotational Bands and Static Pairing Correlations : Nuclear Physics
• Octupole Vibrations with K=1 and 2 in Superconducting, Superdeformed Nuclei : Nuclear Physics
• Diabatic Approach to Shape Coexistence Phenomena in Semi-Magic Nuclei. I : Illustration of Basic Ideas : Nuclear Physics
• 22aSD-2 不安定核の集団現象に対する微視的アプローチ(22aSD 実験核物理領域,理論核物理領域合同招待講演,実験核物理領域)
• 原子核における変形共存現象と大振幅集団運動(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)
• 原子核における変形共存現象と大振幅集団運動(「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)
• Rotational Frequency Dependence of Octupole Vibrations on Superdeformed States in ^Ca(Nuclear Physics)
• Triaxiality Dependence of Octupole Excitations on Superdeformed States in ^Ti(Nuclear Physics)
• Soft K^π=0^+ modes unique to deformed neutron-rich nuclei(International Workshop on Nuclear Structure-New Pictures in the Extended Isospin Space(NS07)-)
• Rotating RPA Calculation for Collective Vibrational Modes built on Superdeformed Bands in the ^Ca Region(International Workshop on Nuclear Structure-New Pictures in the Extended Isospin Space(NS07)-)
• Comparative Study of Octupole Excitations on Superdeformed States in ^S, ^S, ^Ca and ^S(Nuclear Physics)
• Cranked Skyrme-Hartree-Fock Calculations for Superdeformed and Hyperdeformed Bands in N = Z Nuclei, ^32S, ^36Ar, ^40Ca, and in Neutron Rich Nuclei, ^14Be, ^26Ne, ^46S
• Cranked Skyrme-Hartree-Fock Calculations for Superdeformed and Hyperdeformed Bands in N=Z Nuclei, ^S, ^Ar, ^Ca, and in Neutron Rich Nuclei, ^Be, ^Ne, ^S
• Symmetry Breaking and Bifurcations in the Periodic Orbit Theory.II : Spheroidal Cavity
• Symmetry Breaking and Bifurcations in the Periodic Orbit Theory. II : Spheroidal Cavity
• Analysis of Collective- Noncollective Couplings in a Degenerate Many j-Shell Model : Nuclear Physics
• Residual Interactions between Aligned Quasiparticles and Pairing Deformation Changes in ^Yb and ^Er
• Dynamical Interplay of Pairing and Quadrupole Modes in Transitional Nuclei.III
• Dynamical Interplay of Pairing and Quadrupole Modes in Transitional Nuclei. II
• Dynamical Interplay of Pairing and Quadrupole Modes in Transitional Nuclei. I
• Property of Many-Phonon Norm Matrix
• 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
• Theory of Collective Excitations in Spherical Odd-Mass Nuclei. II : Structure of the Anomalous Coupling States with Spin I = (j-1)
• Theory of Collective Excitations in Spherical Odd-Mass Nuclei. I : Basic Ideas and Concept of Dressed Three-Quasi-Particle Modes
• Tunneling in High-K Isomeric Decays
• Effects of Octupole Vibrations on Quasiparticle Modes of Excitation in Superdeformed ^Hg : Nuclear Physics
• Octupole Vibrations in the Harmonic-Oscillator-Potential Model with Axis Ratio Two to One : Nuclear Physics
• Origin of Prolate Dominance of Nuclear Deformation
• Origin of Prolate Dominance of Nuclear Deformation
• Interplay of Gamma-Vibrations and Aligned-Quasiparticles at High-Spin Yrast Region : Nuclear Physics
• An Extension of the Rotating Shell Model and Its Application to ^Er
• Microscopic Description of Anharmonic Gamma-Vibrations by Means of the Selfconsistent-Collective-Coordinate Method. III
• Symmetry Breaking and Bifurcations in the Periodic Orbit Theory. I : Elliptic Billiard
• Octupole Vibrations Built on Superdeformed Rotational Bands : Progress Letters
• Quasiparticle-Vibration Couplings in Rotating Triaxial Odd-A Nuclei : Nuclear Physics
• Signature Dependence of M1 and E2 Transitions in Rotating Triaxial Odd-A Nuclei
• Semiclassical Analysis of the Supershell Effect in Reflection-Asymmetric Superdeformed Oscillator : Nuclear Physics
• Two-Octupole-Phonon States in ^Gd
• Non-Unitary Realization of the Selfconsistent Collective-Coordinate Method : Nuclear Physics
• Octupole Instability of the Closed-Shell Configurations in the Superdeformed Oscillator Potential : Nuclear Physics
• Microscopic Description of Anharmonic Gamma-Vibrations by Means of the Selfconsistent-Collective-Coordinate Method. I : Nuclear Physics
• Microscopic Description of Anharmonic Gamma-Vibrations by Means of the Selfconsistent-Collective-Coordinate Method. II : Nuclear Physics
• Applicability of the Canonical Quantization Procedure for the Collective Hamiltonian Derived by the SelfConsistent-Collective-Coordinate Method : Nuclear Physics
• Test of Validity of the Hermitian Treatment of the Dyson Boson Mapping
• A Comment on the New Formulation of a Many-Level Shell Model
• Chapter 6. Comparison between Results with the P+QQ Force and with More Complex Residual Force : Part III. Analysis of Low-Lying States in Spherical Odd-Mass Nuclei
• Magnetic Properties of Precession Modes Built on High-K Multi-Quasiparticle States in ^W
• Nuclear Wobbling Motion from Microscopic Viewpoint (原子核集団運動の非線形動力学(研究会報告))
• Monopole and Quadrupole Giant Resonances in Rotating Triaxially Deformed Nuclei. II : A Microscopic Description of the Isoscalar and Isovector Modes : Nuclear Physics
• Triaxiality Dependence of Octupole Excitations on Superdeformed States in ^Ti
• Deformation Effect on Total Reaction Cross Sections for Neutron-Rich Ne-Isotopes(YKIS2011 papers, Frontier Issues in Physics of Exotic Nuclei)
• Microscopic Analysis of Shape Coexistence/Mixing and Shape Phase Transition in Neutron-Rich Nuclei around ^Mg(YKIS2011 papers, Frontier Issues in Physics of Exotic Nuclei)
• Monopole and Quadrupole Giant Resonances in Rotating Triaxially Deformmed Nuclei : Nuclear Physics
• Adiabatic Selfconsistent Collective Coordinate Method for Large Amplitude Collective Motion in Nuclei with Pairing Correlations
• Effects of Octupole Vibrations on Quasiparticle Modes of Excitation in Superdeformed 193Hg
• Octupole Vibrations in the Harmonic-Oscillator-Potential Model with Axis Ratio Two to One
• Soft Octupole Vibrations with K=0 and K≠0 Built on Superdeformed Rotational Bands and Static Pairing Correlations
• Octupole Vibrations with K=1 and 2 in Superconducting,Superdeformed Nuclei
• Diabatic Approach to Shape Coexistence Phenomena in Semi-Magic Nuclei-1-Illustration of Basic Ideas
• Octupole Vibrations Built on Superdeformed Rotational Bands
• Quasiparticle-Vibration Couplings in Rotating Triaxial Odd-A Nuclei
• Microscopic Description of Anharmonic Gamma-Vibrations by Means of the Selfconsistent-collective-coordinate Method-3-
• A Model Analysis of Triaxial Deformation Dynamics in Oblate-Prolate Shape Coexistence Phenomena
• Rotational Frequency Dependence of Octupole Vibrations on Superdeformed States in ^Ca
• Microscopic Derivation of Collective Hamiltonian by Means of the Adiabatic Self-Consistent Collective Coordinate Method : Shape Mixing in Low-Lying States of ^Se and ^Kr
• Gauge-Invariant Formulation of the Adiabatic Self-Consistent Collective Coordinate Method
• Effects of Time-Odd Components in Mean Field on Large Amplitude Collective Dynamics
• Collective Path Connecting the Oblate and Prolate Local Minima in ^Se
• Application of the Adiabatic Self-Consistent Collective Coordinate Method to a Solvable Model of Prolate-Oblate Shape Coexistence
• Diabatic Mean-Field Description of Rotational Bands in Terms of the Selfconsistent Collective Coordinate Method
• Periodic-Orbit Bifurcation and Shell Structure in Reflection-Asymmetric Deformed Cavity : Nuclear Physics
• Semiclassical Origin of Superdeformed Shell Structure in the Spheroidal Cavity Model : Nuclear Physics
• Collective Paths Connecting the Oblate and Prolate Shapes in ^Se and ^Kr Suggested by the Adiabatic Self-Consistent Collective Coordinate Method(Nuclear Physics)
• Comparative Study of Octupole Excitations on Superdeformed States in ^S, ^S, ^Ca and ^S(Nuclear Physics)
• Microscopic Analysis of Shape Coexistence/Mixing and Shape Phase Transition in Neutron-Rich Nuclei around ^Mg

もっと見る 閉じる

スポンサーリンク