Two Contrastive Boson-Pair Coherent States in Deformed Boson Scheme

スポンサーリンク

概要

• 論文の詳細を見る

• Two types of boson-pair coherent states, which were proposed independently by the present authors, are investigated. The main conclusion is the following: Although the two states are superposed contrastively in terms of the boson-pairs, the expectation values of the boson-pair operators for these states are the same as one another with high accuracy.

• 理論物理学刊行会の論文
• 2002-06-25

著者

• TSUE Yasuhiko

  Physics Division, Faculty of Science, Kochi University

• PROVIDENCIA Joao

  Departmento de Fisica, Universidade de Coimbra

• PROVIDENCIA Constanca

  Departmento de Fisica, Universidade de Coimbra

• Providencia Joao

  Departamento De Fisica Universidade De Coimbra

• Providencia C

  Departmento De Fisica Universidade De Coimbra

• Constanca Providencia

  Departamento De Fisica Universidade De Coimbra

• Providencia Constanca

  Departamento De Fisica Universidade De Coimbra

• YAMAMURA Masatoshi

  Faculty of Engineering, 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

  Physics Division Faculty Of Science Kochi University

• Kuriyama A

  Faculty Of Engineering Kansai University

• Yamamura Masatoshi

  Faculty Of Engineering Kansai University

• KURIYAMA Atushi

  Faculty of Engineering, Kansai University

• YAMAMURA Masatoshi

  Depertment of Physics, Kyoto University

• YAMAMURA Masatoshi

  Faculty of Engineering ,Kansai University

• PROVIDENCIA Joao

  Departamento de Fisica,Universidade de Coimbra

• PROVIDENCIA Joao

  Deparatmento de Fisica, Universidate de Coimbra

• PROVIDENCIA Joao

  Departamento de Fisica, Unversidade de Coimbra

• KURIYAMA Atsushi

  Faculty of Engineering, Kansai Universidade

• KURIYAMA Atsushi

  Department of Physics, Kyusyu University

• KURIYAMA Atsushi

  Department of Physics, Kyushu University /Department of Physics, Kyoto University

• PROVIDENCIA Constanca

  Departamento de Fisica, Universidade de Coimbra

• KURIYAMA Atushi

  Department of Physics, Kyushu University

• PROVIDENCIA Constanca

  Departament 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)
• Approach to a Fermionic SO(2N+2) Rotator Based on the SO(2N+1) Lie Algebra of the Fermion Operators (arXiv:1010.1642v1)
• 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)
• 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)
• The Lipkin Model in the su(M+1)-Algebra for Many-Fermion System and Its Counterpart in the Schwinger Boson Representation(Nuclear Physics)
• A Possible Boson Realization of the so(4)-and the so(3, 1)-Algebra : In Relation to the Runge-Lenz-Pauli Vector(Nuclear Physics)
• A Note on the Eigenvalue Problem in the su(1, 1)-Algebra(Nuclear Physics)
• On the Eigenvalue Problem of the su(1,1)-Algebra and the Coupling Scheme of Two su(1,1)-Spins(Nuclear Physics)
• Coupling Schemes for an n su(2) Spin System(Nuclear Physics)
• The Heisenberg Antiferromagnet : An Explicitly Rotational Invariant Formulation(Condensed Matter and Statistical Physics)
• 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
• Fermionic Squeezed State for the O(4) Model as a Schematic Model in a Many-Fermion System(Nuclear Physics)
• A Possible Extension of a Trial State in the TDHF Theory with a Canonical Form to the Lipkin Model : Canonicity Conditions and Dynamical Treatment of Classical and Quantal Variables in an Extended State of the su(2)-Coherent State(Nuclear Physics)
• Time-Evolution of a Collective Meson Field by Use of a Squeezed State
• Amplification of Quantum Meson Modes in the Late Time of the Chiral Phase Transition(Nuclear Physics)
• Variational Approach to the Chiral Phase Transition in the Linear Sigma Model
• Time-Dependent Variational Approach to the Non-Abelian Pure Gauge Theory : Its Application to Evaluation of the Shear Viscosity of Quantum Gluonic Matter(Nuclear 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
• Effective Potential Study of the Chiral Phase Transition in a QCD-Like Theory(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
• 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
• 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
• 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)
• Color-Singlet Three-Quark States in the su(4)-Algebraic Many-Quark Model : An Example of the su(4) ⨂ su(4)-Model(Nuclear Physics)
• Re-Formation of Many-Quark Model with the su(4)-Algebraic Structure in the Schwinger Boson Realization : Reconsideration in the Original Fermion Space(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
• Thermal Effect in Lipkin Model. I : Thermal Equilibrium State and Phase Transition : Nuclear Physics
• On the Canonical Equivalence of Classical Boson Expansions for Mixed States : Nuclear Physics
• Application of the Canonical Theory of Mixed State to the Description of Bound State of the Nucleus. II : Schematic Model and Physical Ingredients of Constraints : Nuclear Physics
• Description of Mixed States Based on the Time-Dependent Hartree-Fock Theory. III : Random Phase Approximation and Its First Order Corrections : Nuclear Physics
• Application of the Canonical Theory of Mixed State to the Description of Bound States of the Nucleus. I : Reformulation of the Theory of Mixed State : Nuclear Physics
• Two Types of Schrodinger Time Evolution in the Formalism of Thermo Field Dynamics and Their Equivalence to the Liouville-von Neumann Equation
• Effective Potential Approach to Quark Ferromagnetization in High Density Quark Matter(Nuclear Physics)
• The BCS-Bogoliubov and the su(2)-Algebraic Approach to the Pairing Model in Many-Fermion System : The Quasiparticle in the Conservation of the Fermion Number(Nuclear Physics)
• A Role of the Quasiparticle in the Conservation of the Fermion Number : An Example Illustrative of the Deformation of the Cooper Pair(Nuclear Physics)
• On the Color-Singlet States in Many-Quark Model with the su(4)-Algebraic Structure. I : Color-Symmetric Form
• First-Order Quark-Hadron Phase-Transition in a NJL-Type Model for Nuclear and Quark Matter : The Case of Symmetric Nuclear Matter
• 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
• The Lipkin Model in the su(M+1)-Algebra for Many-Fermion System and Its Counterpart in the Schwinger Boson Representation(Nuclear Physics)
• Coupling Schemes for an n su(2) Spin System(Nuclear Physics)
• A Note on the Eigenvalue Problem in the su(1, 1)-Algebra(Nuclear Physics)
• A Possible Boson Realization of the so(4)-and the so(3, 1)-Algebra : In Relation to the Runge-Lenz-Pauli Vector(Nuclear Physics)
• A Possible Extension of a Trial State in the TDHF Theory with a Canonical Form to the Lipkin Model : Canonicity Conditions and Dynamical Treatment of Classical and Quantal Variables in an Extended State of the su(2)-Coherent State(Nuclear Physics)
• Fermionic Squeezed State for the O(4) Model as a Schematic Model in a Many-Fermion System(Nuclear Physics)
• Time-Dependent Variational Approach to the Non-Abelian Pure Gauge Theory : Its Application to Evaluation of the Shear Viscosity of Quantum Gluonic Matter
• Amplification of Quantum Meson Modes in the Late Time of the Chiral Phase Transition(Nuclear Physics)
• On the Eigenvalue Problem of the su(1,1)-Algebra and the Coupling Scheme of Two su(1,1)-Spins(Nuclear Physics)

もっと見る 閉じる

スポンサーリンク