Thermodynamic Properties of the One-Dimensional Half-Filled-Band Hubbard Model. II : Application of the Grand Canonical Method
スポンサーリンク
概要
- 論文の詳細を見る
In order to determine finite-temperature properties of the infinite one-dimensional Hubbard model for the half-filled band, finite systems such as chains with 2 to 5 atoms and rings with 4 and 6 atoms are studied with the application of the grand canonical ensemble. The ob-tained temperature dependence of the specific heat, the entropy, the magnetic susceptibility and some correlation functions clearly shows a rearrangement of the electronic state of the system with the increase of the strength of the Coulomb interaction relative to the transfer integral. In the light of our new results the functional integral approach recently proposed by Kimball and Schrieffer as well as Hubbard's approximate theory is examined.
- 理論物理学刊行会の論文
- 1972-12-25
著者
-
Shiba Hiroyuki
Department Of Computer Science Gunma University Faculty Of Engineering
-
SHIBA Hiroyuki
Department of Physics, University of California : the National Science Foundation
関連論文
- Temperature and Field Dependence of Multipolar Excitations in CeB_6(Condensed Matter : Electronic Structure, Electrical, Magnetic and Optical Properties)
- Temperature and Field Dependence of Multipolar Excitations in CeB_6
- Invariant Form of Multipolar Interactions and Relation between Antiferro-Quadrupolar Order and Field-Induced Magnetic Moments
- Dynamics of Multipoles and Neutron Scattering Spectra in Quadrupolar Ordering Phase of CeB_6 (Condensed Matter: Electronic Structure, Electrical, Magnetic and Optical Properties)
- Nature of Ce-Ce Interaction in CeB_6 and Its Consequences
- Antiferro-Polarization of Octupolar Moment in Phase III of CeB_ 6 : Analysis of NMR Spectra
- Antiferro-Quadrupolar Ordering and Field-Induced Multipoles in f-Electron Systems: CeB_6 and TmTe
- Theory of Multipolar Excitations in CeB_6
- Interplay of Field-Induced Multipoles in CeB_6
- On the Stability of Quadrupolar Domains in TmTe
- Theory of Antiferro-Quadrupolar Ordering in TmTe
- Numerical Renormalization Group Study of Magnetic Impurities in Superconductors. II. Dynamical Excitation Spectra and Spatial Variation of the Order Parameter
- Numerical Renormalization Group Study of Magnetic Impurities in Superconductors
- Exchange Interaction via Crystal-Field Excited States and Its Importance in CsCoCl_3
- Exchange Interaction via Crystal-Field Excited States and Its Importance in CsCoCl_3
- Theory of Impurity Bands in Magnetic Fields. : II. Transport Properties
- Local Symmetry and Crystalline Field Effects in Charge-Ordered Yb_4As_3 : Condensed Matter: Electronic Properties, etc.
- A New Interpretation of NMR in Quadrupolar Ordering Phase of CeB_6 : Consistency with Neutron Scattering
- Magnetic-Field Effects on Quadrupolar Ordering in a Γ_8-Quartet Sysrtem CeB_6
- Origin of Anomalous Optical Absorption in Double-Exchange Ferromagnet La_Sr_xMnO_3
- Medical Image Transmission via Communication Satellite : Evaluation of Ultrasonographic Images
- Fluctuation-Induced Magnetic Order of RbFeCl_3 in a Magnetic Field : Condensed Matter: Electronic Properties, etc.
- Variational Monte-Carlo Studies of Hubbard Model III.Intersite Correlation Effects
- Stability of Non-Fermi Liquid in Kondo Effect due to (5f)^2 Configuration
- Coexistence of Different Symmetry Order Parameters near a Surface in d-Wave Superconductors III
- A New Type of Fermi-Liquid Fixed Point in Kondo Effect Due to(5f)^2 Configuration
- Effective Hamiltonian for Charge-Ordered Yb_4As_3 : Condensed Matter: Electronic Properties, etc.
- Magnetic Ordering,Orbital State and Lattice Distortion in Perovskite Manganites
- Possible Orbital Orderings in a Model of Metallic Double-Exchange Ferromagnets : Condensed Matter: Electronic Properties, etc.
- Coexistence of Different Symmetry Order Parameters near a Surface in d-Wave Superconductors II
- Coexistence of Different Symmetry Order Parameters near a Surface in d-Wave Superconductors I
- Kondo Effect Due to Impurities with (5f)^n Configuration: Fermi Liquid Versus Non-Fermi Liquid
- Pairing and Depairing Effects of Antiferromagnetic Spin Fluctuations in High-T_c Superconductivity
- Effective Hamiltonian and Phase Transitions of Hexagonal Heisenberg Antiferromagnets with Easy-Axis Anisotropy
- Quantum Fluctuations and Magnetic Structures of CsCuCl_3 in High Magnetic Field
- On the Magnetic Susceptibility Due to the Anisotropic s-d Exchange Interaction
- Galvanomagnetic Effects in Impurity Band Conductions
- Gutzwiller Projection and Instabilities of Flux State and Chiral Spin State
- Theory of Magnetic Structures of CsCuCl_3 in Transverse Magnetic Field
- Magnetic Frustration and Anisotropy Effects in Giant Magnetic Molecule Mo_Fe_(Condensed Matter : Electronic Structure, Electrical, Magnetic and Optical Properties)
- Properties of One-Dimensional Strongly Correlated Electrons
- A Reformulation of the Coherent Potential Approximation and Its Applications
- On the de Haas-van Alphen Effect in Dilute Copper Alloys Containing Transition-Metal Impurities
- Classical Spins in Superconductors
- Numerical Study of a Model for NENP : One-Dimensional S=1 Antiferromagnet in a Staggered Field
- A Quantum Theory of Galvanomagnetic Effect in Metals with Magnetic Breakdown. I
- Entropy Effect on the Magnetization Process of Hexagonal XY-Like Heisenberg Antiferromagnets : Condensed Matter: Electronic Properties, etc.
- f-Electron-Nuclear Hyperfine-Coupled Multiplets in the Unconventional Charge Order Phase of Filled Skutterudite PrRu4P12
- A Hartree-Fock Theory of Transition-Metal Impurities in a Superconductor
- Nonlinear Excitations in Quasi-One-Dimensional Triangular Antiferromagnets
- Anomalies and Bound State Due to the Anisotropic s-d Exchange Interaction
- Effective Hamiltonian for PrRu4P12 Showing Unconventional Charge Ordering
- Superconducting Tunneling through the Barrier with Paramagnetic Impurities
- Spin Dynamics and Quantum Fluctuations in Quasi-One-Dimensional Triangular Antiferromagnets : Magnetic Field Effects
- Correlated Fermi-Liquid State Formed with Overlapping Kondo Clouds : A Variational Study
- Thermodynamic Properties of the One-Dimensional Half-Filled-Band Hubbard Model. II : Application of the Grand Canonical Method
- Hexagonal Antiferromagnets in Strong Magnetic Field : Mapping onto Bose Condensation of Low-Density Bose Gas