Evidence for Octupole Order in Ce_<0.7>La_<0.3>B_6 from Resonant X-ray Scattering(Condensed Matter : Electronic Structure, Electrical, Magnetic and Optical Properties)
スポンサーリンク
概要
- 論文の詳細を見る
The azimuthal angle dependence observed in the resonant X-ray scattering in phase IV of Ce_<0.7>La_<0.3>B_6 is analyzed theoretically. It is shown that the peculiar angle dependence observed in the E2 channel is consistent with the Γ_<5u>-type octupole order with principal axis along [111] and equivalent directions. Under the assumption that the four equivalent octupole domains are nearly equally populated in the sample, the observed angle dependences are reproduced by calculation for both σσ′ and σπ′ polarizations. The calculation for various symmetries of order parameters unambiguously excludes order parameters other than the Γ_<5u>-type octupole.
- 社団法人日本物理学会の論文
- 2005-12-15
著者
-
Kuramoto Yoshio
Department Of Applied Physics Tohoku University
-
Kusunose Hiroaki
Department Of Material Physics Faculty Of Engineering Science Osaka University
-
Kuramoto Yoshio
Department Of Applied Physics Faculty Of Engineering Tohoku University
関連論文
- Magnetic Excitations in Heavy Electron State of Filled Skutterudite Pr_xLa_Fe_4P_ (x=1.00 and 0.85)(Condensed matter: electronic structure and electrical, magnetic, and optical properties)
- Multipole Orders and Fluctuations in Strongly Correlated Electron Systems
- The Kondo Lattice Model in Infinite Dimensions : II. Static Susceptibilities and Phase Diagram(Condensed matter: electronic structure and electrical, magnetic, and optical properties)
- The Kondo Lattice Model in Infinite Dimensions : I. Formalism(Condensed matter: electronic structure and electrical, magnetic, and optical properties)
- 23pXA-9 Analytical Theory of Edge Modes in 2D Topological Insulator
- Hybridization Effects and Multipole Orders in Pr Skutterudites(Yukawa International Seminar 2004 (YKIS2004) Physics of Strongly Correlated Electron Systems)
- Spin Dynamics in the Supersymmetric t-J Model with Inverse-Square Interaction (Condensed Matter : Electronic Structure, Electrical, Magnetic and Optical Properties)
- Exact Dynamics of the SU(K) Haldane-Shastry Model : Condensed Matter: Electronic Properties, etc.
- Exact Charge Dynamics in the Supersymmetric t-J Model with Inverse-Square Interaction
- Exact Dynamics of One-Dimensional t-J Model with Long-Range Interaction
- Theory of Successive Magnetic Transitions with Tilting of Moments : Application to NpFeGa_5(Condensed matter: electronic structure and electrical, magnetic, and optical properties)
- Phenomenological Theory of a Scalar Electronic Order : Application to Skutterudite PrFe_4P_(Condensed matter: structure and mechanical and thermal properties)
- Continuous-Time Quantum Monte Carlo Method for the Coqblin-Schrieffer Model(Condensed matter : electronic structure and electrical, magnetic, and optical properties)
- Non-Fermi Liquid Behavior of U-impurity with f^2-Singlet Ground State
- Fractional Exclusion Statistics for the Multicomponent Sutherland Model
- Ground State and Elementary Excitation Gaps in the One-Dimensional Kondo Lattice with f^2 Configuration
- Spin,Charge and Quasi-Particle Gaps in the One-Dimensional Kondo Lattice with f^2 Configuration
- Two-Channel Kondo Model as a Fixed Point of Local Electron-Phonon Coupling System
- Fractional Exclusion Statistics for the t-J Model with Long Range Exchange and Hopping
- Quasi-Hole Structures in the Electron-Removal Spectrum of Fractional Quantum Hall Systems
- Dynamical Properties of the One-Dimensional Supersymmetric t-J Model:A View from Elementary Excitations
- Dynamical Structure Factors of the Spin-1/2 XXZ Chain with Inverse-Square Exchange and Ising Anisotropy
- Self-Consistent Dynamical Theory for the Anderson Lattice
- Scalar Order : Possible Candidate for Order Parameters in Skutterudites(Condensed matter: electronic structure and electrical, magnetic, and optical properties)
- 23pPSB-49 Effects of magnetic fields on scalar orders in Pr skutterudites
- Theory of Crystalline Electric Field and Kondo Effect in Pr Skutterudites(Kondo Effect-40 Years after the Discovery)
- Evidence for Octupole Order in Ce_La_B_6 from Resonant X-ray Scattering(Condensed Matter : Electronic Structure, Electrical, Magnetic and Optical Properties)
- Competition between Hund-Rule Coupling and Kondo Effect
- Non-Collinear Magnetism due to Orbital Degeneracy and Multipolar Interactions : Condensed Matter: Electronic Properties, etc.
- Octupole Moment as a Hidden Order Parameter in Orbitally Degenerate f-Electron Systems : Condensed Matter: Electronic Properties, etc.
- Crossover between Fermi Liquid and Non-Fermi Liquid in Orbitally Degenerate Kondo Systems
- Criterion for Weak Spin-Orbit Coupling in Heavy-Fermion Superconductivity : Numerical Renormalization-Group Study(Condensed Matter : Electronic Structure, Electrical, Magnetic and Optical Properties)
- Ground-State Properies of Extended Two-Channel Kondo Model
- Interplay of Crystal Field Structures with f^2 Configuration to Heavy Fermions(Condensed Matter: Electronic Structure, Electrical, Magnetic and Optical Properties)
- Influence of Gap Structures to Specific Heat in Oriented Magnetic Fields : Application to the Orbital Dependent Superconductor, Sr_2RuO_4(Condensed Matter : Electronic Structure, Electrical, Magnetic and Optical Properties)
- Continuous-Time Quantum Monte Carlo Approach to Singlet-Triplet Kondo Systems
- Extension of the Non-Crossing Approximation for the Anderson Model with Finite Coulomb Repulsion(Condensed matter: electronic structure and electrical, magnetic, and optical properties)
- Quasiclassical Theory for Thermodynamic Properties of the Two-Band Superconductor MgB_2 under Magnetic Fields(Condensed Matter : Electronic Structure, Electrical, Magnetic and Optical Properties)
- Temperature Dependent Phonon Spectra in Anharmonic Lattice with Cage-Like Structure
- Electronic Higher Multipoles in Solids(Interaction and Nanostructural Effects in Low-Dimensional Systems)
- On the Origin of Multiple Ordered Phases in PrFe_4P_(Condensed Matter : Electronic Structure, Electrical, Magnetic and Optical Properties)
- Partial Ferromagnetism in Semimetallic Two-Band Models(New Developments in Strongly Correlated Electron Systems)
- Phonon Dispersion Relations of Graphite
- Lattice Dynamics of First-Stage Potassium Graphite Intercalation Compound(Superconductivity・Intercalation)
- Variational Mote Carlo Study of Flat Band Ferromagnetism -- Application to CeRh_3 B_2
- Analysis of Ag K-EXAFS Data of Superionic a-AgI
- Position of Ag Ions in α-AgI Determined from EXAFS : EXAFS AND RELATED PHENOMENA
- Theory of Pressure-Induced Staging Transitions in Graphite Intercalation Compounds
- Influence of Spatial Correlations in Strongly Correlated Electron Systems : Extension to Dynamical Mean Field Approximation(Condensed Matter: Electronic Structure, Electrical, Magnetic and Optical Properties)
- Dynamics of the Singlet-Triplet System Coupled with Conduction Spins : Application to Pr Skutterudites(Condensed Matter: Electronic Structure, Electrical, Magnetic and Optical Properties)
- New Aspects of Quasi-Kondo Physics : Two-Level Kondo and Strongly Coupled Local Electron-Phonon Systems(Kondo Effect-40 Years after the Discovery)
- Repulsion between Conduction Electrons as a Relevant Perturbation against the Stability of Non-Fermi-Liquid Fixed Point of Multichannel Kondo Problem
- High Temperature Expansion for the SU(n) Heisenberg Model in One Dimension(Condensed Matter : Electronic Structure, Electrical, Mgagnetic and Optical Properties)
- 24aWM-13 Theory of electronic order in PrFe_4P_ in magnetic fields
- Classical and Quantum Two-Dimensional Wigner Crystal in Strong Magnetic Fields
- 22pXD-3 Mean-field theory for the magnetic phase diagram of NpTGa_5(T=Co, Ni, Rh)
- Partially Solvable Anisotropic t-J Model with Long-Range Interactions
- Electron-Hole Pair Condensation and Liquefaction in Strong Magnetic Fields
- Mean-Field Model for Magnetic Orders in NpTGa_5 with T=Co, Ni, or Rh (Condensed Matter: Electronic Structure, Electrical, Magnetic and Optical Properties)
- Origin of Magic Angular Momentum in a Quantum Dot under Strong Magnetic Field
- Spin-Charge Separation at Finite Temperature in the Supersymmetric t-J Model with Long-Range Interactions
- Non-Universal Fractional Quantum Hall States in a Quantum Wire
- Theory of Coupled Multipole Moments Probed by X-ray Scattering in CeB_6(Condensed Matter : Electronic Structure, Electrical, Magnetic and Optical Properties)
- Orbital Dependence in Kondo Effect Enlarged by Hund's-Rule Coupling : Condensed Matter: Electronic Properties, etc.
- Generalized Gutzwiller States as Exact Excited States in the One-Dimensional Supersymmetric t-J Model with Long-Range Exchange and Transfer
- CDW Ground States and Electron-Hole Symmetry of a Two-Dimensional Electron System in Strong Magnetic Fields
- Fluctuation Effects on the Quadrupolar Ordering in Magnetic Field
- Charge Kondo Effect toward a Non-Fermi-Liquid Fixed Point in the Orbitally Degenerate Exchange Model
- Octupole Ordering Model for the Phase IV of Ce_xLa_B_6(Condensed Matter : Electronic Structure, Electrical, Magnetic and Optical Properties)
- Dynamical Effective Medium Theory for Quantum Spins and Multipoles
- Dynamical Properties of the 1/r^2-Type Supersymmetric t-J Model in a Magnetic Field: Manifestation of Spin-Charge Separation : Condensed Matter: Electronic Properties, etc.
- On the Puzzle of Odd-Frequency Superconductivity
- Theory of Elastic Constants for Ce-Impurity Systems : Effects of Second-Order Deformations : Condensed Matter: Electronic Properties, etc.
- Effects of Impurities with Singlet--Triplet Configuration on Multiband Superconductors
- Disorder-Induced Multiple Transition Involving \mathbb{Z}_{2} Topological Insulator
- Ordering and Crossover in a Pseudo-Sextet Localized Electron Model —Possible Scenario for SmRu4P12 Skutterudite—
- Self-Consistent Fluctuation Theory for Strongly Correlated Electron Systems
- Possible Odd-Frequency Superconductivity in Strong-Coupling Electron--Phonon Systems
- On the Hidden Order in URu2Si2 --- Antiferro Hexadecapole Order and Its Consequences
- Temperature Dependent Phonon Spectra in Anharmonic Lattice with Cage-Like Structure
- Theory of Two-Dimensional Electron-Hole Liquids : Application to Layer-Type Semiconductors
- Effect of Impurities with Internal Structure on Multiband Superconductors —Possible Enhancement of Transition Temperature—
- Effect of Antiferro-Quadrupole Fluctuations on Thermodynamic Quantities in PrOs4Sb12
- Single Impurity Effects in Multiband Superconductors with Different Sign Order Parameters
- Lattice Distortion and Octupole Ordering Model in Ce_xLa_B_6
- Interpocket Polarization Model for Magnetic Structures in Rare-Earth Hexaborides(Condensed Matter : Electronic Strucuture, Electrical, Magnetic and Optical Properties)
- Fluctuation of Orbital and Magnetic Moments in Orbitally Degenerate Systems
- 26aHG-1 Helical Surface Modes in 3D Topological Insulators
- Description of Multipole in f-Electron Systems(Condensed matter: electronic structure and electrical, magnetic, and optical properties)
- Charge Density Waves of Two-Dimensional Electrons in Strong Magnetic Fields
- Microscopic Mechanism for Staggered Scalar Order in PrFe4P12
- Analytic Theory of Edge Modes in Topological Insulators
- Multipolar Interactions in the Anderson Lattice with Orbital Degeneracy(Condensed Matter : Electronic Structure, Electrical, Magnetic and Optical Properties)
- Collective Excitation Modes in an Excitonic Phase under Strong Magnetic Fields
- Coexistence of Even- and Odd-Frequency Superconductivities Under Broken Time-Reversal Symmetry
- Hybridization Effects and Multipole Orders in Pr Skutterudites(Yukawa International Seminar 2004 (YKIS2004) Physics of Strongly Correlated Electron Systems)
- Spin-Orbital Wave Excitations in Orbitally Degenerate Exchange Model with Multipolar Interactions
- Emergent Odd-Frequency Superconducting Order Parameter near Boundaries in Unconventional Superconductors
- Emergent Odd-Frequency Superconducting Order Parameter near Boundaries in Unconventional Superconductors
- New Aspects of Quasi-Kondo Physics : Two-Level Kondo and Strongly Coupled Local Electron-Phonon Systems(Kondo Effect-40 Years after the Discovery)