Three Forms of Coherent States in the su(2)-Spin System and Related Classical Counterparts : Nuclear Physics
スポンサーリンク
概要
- 論文の詳細を見る
In terms of the boson coherent state and a possible extension, three forms of wave packets are presented in the Schwinger boson representation. Each wave packet gives classical counterpart for a certain set of operators, for example, three components of the su(2)-spin. Furthermore, uncertainty relations which come from the boson coherent state and its extension are examined. The content discussed in this paper is, in a certain sense, an extension of that discussed in a paper presented recently by the present authors.
- 理論物理学刊行会の論文
- 1997-08-25
著者
-
YAMAMURA Masatoshi
Department of Pure and Applied Physics, Faculty of Engineering Science, Kansai University
-
KURIYAMA Atsushi
Faculty of Engineering, Kansai University
-
Kuriyama Atsushi
Faculty Of Engineering Kansai University
-
Yamamura Masatoshi
Department Of Pure And Applied Physics Faculty Of Engineering Science Kansai University
-
Tsue Yasuhiko
Department Of Physics Kyoto University
-
Kuriyama A
Faculty Of Engineering Kansai University
-
PROVIDENCIA DA
Faculty of Engineering, Kansas University
-
Yamamura Masatoshi
Department Of Physics Kyoto University
-
da Providencia
Faculty of Engineering, Kansai University
-
TSUE Yasuhiko
Departamento de Fisica,Universidade de Coimbra
関連論文
- First-Order Quark-Hadron Phase-Transition in a NJL-Type Model for Nuclear and Quark Matter : The Case of Symmetric Nuclear Matter(Nuclear Physics)
- A Refined Numerical Result on the First Excitation Energy in the Two-Level Pairing Model(Nuclear Physics)
- Classical and Quantal Descriptions of Small Amplitude Fluctuations around Equilibriums in the Two-Level Pairing Model(Nuclear Physics)
- The Lipkin Model in Many-Fermion System as an Example of the su(1, 1) ⊗ su(1, 1)-Algebraic Model(Nuclear Physics)
- A Note on the Two-Level Pairing Model Obeying the su (2) ⊗ su (2)-Algebra : Re-formation in Terms of the su (1, 1) ⊗ su (1, 1)-Algebra(Nuclear Physics)
- A New Boson Realization of the Two-Level Pairing Model in a Many-Fermion System and Its Classical Counterpart : The Role of the su (2) ⊗ su (1, 1)-Coherent State in the Schwinger Boson Representation for the su (2) ⊗ su (2)-Algebra(Nuclear P
- Note on Many-Quark Model with su(4) Algebraic Structure(Nuclear Physics)
- Application of the Improper Hartree-Bogoliubov Formalism to the Schematic Model of Odd Nuclei
- A New Fermion Many-Body Theory Based on the SO(2N+1) Lie Algebra of the Fermion Operators
- On the Classical Interpretation of Schwinger Boson Representation for the Quantized Rotator
- On the Exact Eigenstates and the Ground States Based on the Boson Realization for Many-Quark Model with su(4) Algebraic Structure(Nuclear Physics)
- Many-Quark Model with su(4) Algebraic Structure : An Example of Analytically Soluble Many-Fermion System(Nuclear Physics)
- Semi-Classical Approach to the Two-Level Pairing Model : Various Aspects of Phase Change(Nuclear Physics)
- Boson Realization of the su (3)-Algebra. IV : Holstein-Primakoff Representation for the Elliott Model (Nuclear Physics)
- Boson Realization of the su (3)-Algebra. III : Schwinger Representation for the Elliott Model (Nuclear Physics)
- Boson Realization of the su(3)-Algebra. II : Holstein-Primakoff Representation for the Lipkin Model(Nuclear Physics)
- Boson Realization of the su(3)-Algebra. I : Schwinger Representation for the Lipkin Model(Nuclear Physics)
- An Orthogonal Set Constituted by Eight Kinds of Boson Operators
- A Note on a Boson Realization in Many-Boson System
- On the Coupling of Two su(1, 1)Spins in the Holstein-Primakoff Type Boson Representation
- On Parametric Resonance in Quantum Many-Body System : Collective Motion and Quantum Fluctuation around It in Coupled Lipkin Model(Nuclear Physics)
- Deformed Boson Scheme Stressing Even-Odd Boson Number Difference. III : Parameter-Dependent Deformation
- Deformed Boson Scheme Stressing Even-Odd Boson Number Difference. II : Unified Forms of Boson-Pair Coherent States in Even- and Odd-Boson Systems(Nuclear Physics)
- Note on the Orthogonal Set in Six Kinds of Boson Operators : In Relation to the su (1,1)-and Its Relevant Algebras
- On the Random Phase Approximation Based on the Thermo Field Dynamics Formalism : Nuclear Physics
- A Note on Classical Orbits, Collective Submanifold and Quantal Collective Subspace : Progress Letters
- Specification of Collective Submanifold by Adiabatic Time-Dependent Hartree-Fock Method : Coupled Lipkin Model
- Generalized Center of Mass and Relative Motions in Classical Many-Body System : An Example of Solutions of Equations of Collective Submanifold : Nuclear Physics
- Unique Specification of Collective Submanifold : Nuclear Physics
- A Microscopic Description of Nuclear Rotational Motion in Terms of Solid Harmonics Expansion of the Pair Operator. I : Classical Theory
- A Microscopic Description of Nuclear Rotational Motion in Terms of Solid Harmonics Evpansion of the Pair Operator. II : Quantization Procedure
- Quasi-Spin Squeezed State for Lipkin Model : Nuclear Physics
- On the "Anharmonic Effects" on the Collective Oscillations in Spherical Even Nuclei. I
- Time-Dependent Hartree-Fock Method and Its Extension
- Equation of Collective Submanifold for Mixed States : Condensed Matter and Statistical Physics
- A Boson System Interacting with an External Harmonic Oscillator : The su(1,1)-Spin Like Behavior in the su(2)-Spin System : Nuclear Physics
- Three Forms of Coherent States in the su(2)-Spin System and Related Classical Counterparts : Nuclear Physics
- On Applicability of the Random Phase Approximation to the Collective Excitation in Spherical Even Nuclei. II : Correction to the So-Called "Two-Phonon" States in Single Closed Shell Nuclei
- Schwinger Boson Representation for the Quantized Rotator
- Coherent State Combined with Mixed State for an Imperfect Boson System II : Static Solution and Elementary Excitation(Nuclear Physics)
- Utility of Dirac Quantization of Classical System Involving Both Collective and Independent-Particle Degrees of Freedom : A Schematic Model
- Coherent State Combined with Mixed State for an Imperfect Boson System I : Thermalization of Pure Squeezed Coherent State(Nuclear Physics)
- Imperfect Bose System and Its Mixed State Representation. II : Numerical Analysis with a Short-Range Replusive Force(Nuclear Physics)
- Imperfect Bose System and Its Mixed State Representation. II : Numerical Analysis with a Short-Range Replusive Force
- Deformed Boson Scheme Stressing Even-Odd Boson Number Difference. I : Various Forms of Boson-Pair Coherent State(Nuclear Physics)
- Deformed Boson Scheme Stressing Even-Odd Boson Number Difference. I : Various Forms of Boson-Pair Coherent State
- Note on the Orthogonal Set in Six Kinds of Boson Operators : In Relation to the su(1,1)- and Its Relevant Algebras
- A Possible Form of the Orthogonal Set in Six Kinds of Boson Operators : In Relation to the su(2)- and Its Relevant Algebras
- On the Boson Number Operator in the Deformed Boson Scheme
- The su(1,1)-Algebraic Boson Model in the Deformed Boson Scheme : The Second Holstein-Primakoff Representation as q-Deformed Boson Operator(Nuclear Physics)
- The su (1, 1)-Algebraic Boson Model in the Deformed Boson Scheme : The Second Holstein-Primakoff Representation as q-Deformed Boson Operator
- Note on the Deformed Boson Scheme in Four Kinds of Boson Operators
- Even-Odd Effect on the Thermal Equilibrium State of the Pairing Model. II : Mean Field Approximation and Renormalized Distribution
- Even-Odd Effect on the Thermal Equilibrium State of the Pairing Model. I : Comparison between Canonical and Grand Canonical Ensembles
- Deformed Boson Scheme including Conventional q-Deformation in Time-Dependent Variational Method. IV : The su(2)_q-and the su(1, 1)_q-Algebras in Four Kinds of Boson Operators
- Two Contrastive Boson-Pair Coherent States in Deformed Boson Scheme
- On the Multiboson Coherent State in Deformed Boson Scheme
- Note on the Deformed Boson Scheme in Time-Dependent Variational Method
- Deformed Boson Scheme including Conventional q-Deformation in Time-Dependent Variational Method. III : Deformation of the su(2,1)-Algebra in Terms of Three Kinds of Boson Operators
- Schwinger-Type Boson Realization for the su(4) Algebra : In Relation to the Description of Many-Fermion Systems in Pairing Correlation
- Schwinger-Type Boson Realization for Three Sub-Algebras of the su(4) Algebra : The so(5), the so(4) and the su(2)⊗su(2) Algebra
- Utility of su(1,1)-Algebra in a Schematic Nuclear su(2)-Model
- On the Color-Singlet States in Many-Quark Model with the su(4)-Algebraic Structure. III : Transition from the Quark-Triplet to the Quark-Pair Phase(Nuclear Physics)
- On the Color-Singlet States in Many-Quark Model with the su(4)-Algebraic Structure. II : Determination of Ground-State Energies(Nuclear Physics)
- On the Color-Singlet States in Many-Quark Model with the su(4)-Algebraic Structure. I : Color-Symmetric Form(Nuclear Physics)
- Deformed Boson Scheme including Conventional q-Deformation in Time-Dependent Variational Method.II : Deformation of the su(2)- and the su(1, 1)-Algebras in the Schwinger Boson Representation
- Deformed Boson Scheme including Conventional q-Deformation in Time-Dependent Variational Method.I : The Case of Many-Body Systems Consisting of One Kind of Boson Operator
- A Possible Boson Realization of Generalized Lipkin Model for Many-Fermion System : The su(M+1)-Algebraic Model in Non-Symmetric Boson Representation
- A Note on Collective Variables Determined by Equations of Collective Submanifold : In Relation to Tomonaga Theory of Collective Motion : Nuclear Physics
- Canonical Formulation of Time-Dependent Hartree-Fock Method : Nuclear Physics
- Generalization of Equation of Collective Submanifold : A Theory of Large Amplitude Collective Motion and Its Coupling with Intrinsic Degrees of Freedom : Nuclear Physics
- Canonical Coordinate System Suitable for Adiabatic Treatment of Collective Motion : General Case : Nuclear Physics
- Minimal Uncertainty in Quantal System Obeying the su(2)-Algebra : Nuclear Physics
- Pairing Model and Mixed State Representation. II : Grand Partition Function and Its Mean Field Approximation
- Pairing Model and Mixed State Representation. I : Thermal Equilibrium State
- Canonical Formulation of Mixed State and Irreducible Representation of u(M) Algebra
- Time-Evolution of the Cohererut and the Squeezed States of Many-Body Systems Based on the Basic Idea of the Boson Mapping and the TDHF Method
- Imperfect Bose System and Its Mixed State Representation. I : Thermal Equilibrium State of Imperfect Bose System
- The Lipkin Model in a New Boson Realization : Basic Idea
- A Possible Description of Many-Body System Composed of Four Kinds of Boson Operators : In Relation to the su(2)- and the su(1,1)-Algebraic Model
- On the Schwinger Boson Representation of an Extended (M+1)(N+1)-Dimensional Algebra Containing the su(M+1)- and the su(N,1)-Algebra
- Canonicity Condition and Its Favourite Form of Collective Hamiltonian
- A Possible Description of Classical Motion in Quantal Systems
- Description of Mixed States Based on the Time-Dependent Hartree-Fock Theory. II : Classical Boson Expansion : Nuclear Physics
- Description of Mixed States Based on the Time-Dependent Hartree-Fock Theory. I : Formalism of Thermo Field Dynamics in Canonical Theory with Constraints : Nuclear Physics
- Note on the Minimum Weight States in the su(2)-Algebraic Many-Fermion Model : Extension of the Role of the Auxiliary su(2)-Algebra(Nuclear Physics)
- Background of the su(2)-Algebraic Many-Fermion Models in the Boson Realization : Construction of Minimum Weight States by Means of an Auxiliary su(2)-Algebra and Its Related Problems(Nuclear Physics)
- Equations of Collective Submanifold for Large Amplitude Collective Motion and Its Coupling with Intrinsic Degrees of Freedom. III : Nuclear Physics
- Instability of Thermal Equilibrium State of the Lipkin Model : Nuclear Physics
- On the q-Boson Realization of the su_q(2) and su_q(1,1) Algebras : The Marumori-Yamamura-Tokunaga Method : Nuclear Physics
- A Boson System Interacting with an External Harmonic Oscillator : A Possible Description of Statistically Mixed State
- A Possible Description of Many-Body System Composed of Three Kinds of Boson Operators : The su(2,1)-Boson Model : Neuclear Physics
- Modification of the Conventional Holstein-Primakoff Boson Representation for the su(1,1)-Algebra and Its Classical Counterpart
- Three Forms of Boson Expansions for the su(2)-Spin System and Their c-Number Counterparts : Nuclear Physics
- Thermal Effect in the Lipkin Model. III : Dynamical Fluctuation of Thermal Equilibrium State
- Thermal Effect in Lipkin Model. II : Grand Partition Function and Mean Field Approximation
- Note on Boson Expansion and Boson Coherent State for the su(2)-Spin System
- Thermal Effect in Lipkin Model. I : Thermal Equilibrium State and Phase Transition : Nuclear Physics
- Description of Thermal Effects in su(1, 1)-Algebraic Model Derived from Nuclear su(2) -Model
- On the Hamiltonians Expressed in Terms of su (1, 1)-Generators for Describing Thermal Effects in Nuclear su(2) -Models