What is Minimal Model of ^3He Adsorbed on Graphite? : Importance of Density Fluctuations in 4/7 Registered Solid(Condensed matter : structure and mechanical and thermal properties)
スポンサーリンク
概要
- 論文の詳細を見る
We show theoretically that the second layer of ^3He adsorbed on graphite and solidified at 4/7 of the first-layer density is close to the fluid-solid boundary with substantial density fluctuations on the third layer. The solid shows a translational symmetry breaking as in charge-ordered insulators of electronic systems. We construct a minimal model beyond the multiple-exchange Heisenberg model. An unexpectedly large magnetic field required for the measured saturation of magnetization is well explained by the density fluctuations. The emergence of quantum spin liquid is understood from the same mechanism as in the Hubbard model and in κ-(ET)_2CU_2(CN)_3 near the Mott transitions.
- 社団法人日本物理学会の論文
- 2007-11-15
著者
-
Imada Masatoshi
Department Of Applied Physics University Of Tokyo
-
Watanabe Shinji
Department Of Applied Physics University Of Tokyo
関連論文
- Ab initio Derivation of Low-Energy Model for Iron-Based Superconductors LaFeAsO and LaFePO(Condensed matter: electronic structure and electrical, magnetic, and optical properties)
- TKAにおける骨移植の脛骨コンポーネントの安定性に及ぼす影響 : 有限要素法を用いて
- Preparation of Poly(t-butyl methacrylate)-Polyimide Particles by Dispersion Polymerization of t-Butyl Methacrylate Using Poly(amic acid) as a Stabilizer and Subsequent Imidization
- Platinum-catalyzed Aromatic C-H Silylation of Arenes with 1,1,1,3,5,5,5-Heptamethyltrisiloxane
- Aromatic C-H Borylation Catalyzed by Hydrotris(pyrazolyl)borate Complexes of Rhodium and Iridium
- Preparation of Polystyrene-Polyimide Particles by Dispersion Polymerization of Styrene Using Poly(amic acid) as a Stabilizer
- Synthesis of Polymer Microspheres with Mercapto Groups by Polycondensation of 1,3-Propanedithiol and 1,6-Dibromohexane in the Presence of a Poly[styrene-alkylacrylamide] Latex
- Rhodium-and Ruthenium-Catalyzed Dehydrogenative Borylation of Vinylarenes with Pinacolborane : Stereoselective Synthesis of Vinylboronates
- Pairing of Fermious Coupled with Spin-1/2 Heisenberg System : Exact Diagonalization Study for Mechanism of High-T_c Superconductivity
- 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
- Drude Weight of the Two-Dimensional Hubbard Model : Reexamination of Finite-Size Effect in Exact Diagonalization Study(Condensed matter: electronic structure and electrical, magnetic, and optical properties)
- On the Kinetic Equations for Binary Mixtures
- Posterolateral lumbar fusion
- A New Facile and Rapid Synthesis of Aliphatic Polyamides by Microwave - Assisted Polycondensation of ω - Amino Acids and Nylon Salts
- Characterization of Ethynylene-Containing Polyamide Using Size Exclusion Chromatography with Light Scattering Detector
- Antiferromagnetic Ising Model on Inverse Perovskite Lattice(Condensed matter: electronic structure and electrical, magnetic, and optical properties)
- Partial Ferromagnetism in Semimetallic Two-Band Models(New Developments in Strongly Correlated Electron Systems)
- Variational Monte Carlo Method Combined with Quantum-Number Projection and Multi-Variable Optimization(Condensed matter: electronic structure and electrical, magnetic, and optical properties)
- On the Mechanism of High-T_c Superconductivity
- Variational Monte Carlo Study of Electron Differentiation around Mott Transition(Condensed matter: electronic structure and electrical, magnetic, and optical properties)
- Ground State Properties of the Coupled Spin-Fermion Model in the Weak Kondo Coupling Region
- YbRh_2Si_2 : Quantum Tricritical Behavior in Itinerant Electron Systems(Condensed matter: electronic structure and electrical, magnetic, and optical properties)
- Quantum Metamagnetic Transitions Induced by Changes in Fermi-Surface Topology : Applications to a Weak Itinerant-Electron Ferromagnet ZrZn_2(Condensed matter: electronic structure and electrical, magnetic, and optical properties)
- Quantum and Topological Criticalities of Lifshitz Transition in Two-Dimensional Correlated Electron Systems(Condensed matter: electronic structure and electrical, magnetic, and optical properties)
- Quantum Critical "Opalescence" around Metal-Insulator Transitions(Condensed matter: electronic structure and electrical, magnetic, and optical properties)
- Numerical Studies on the Hubbard Model and the t-J Model in One- and Two-Dimensions
- Transition from Haldane Phase to Spin Liquid and Incommensurate Correlation in Spin-1/2 Heisenberg Chains
- On Proximity of 4/7 Solid Phase of ^3He Adsorbed on Graphite : Origin of Specific-Heat Anomalies in Hole-Doped Density-Ordered Solid(Condensed matter: structure and mechanical and thermal properties)
- Does Simple Two-Dimensional Hubbard Model Account for High-T_c Superconductivity in Copper Oxides?(Condensed matter : electronic structure and electrical, magnetic, and optical properties)
- Stability of Unconventional Superconductivity on Surfaces of Topological Insulators
- Instability of Co Spin Moment in ErCo2 Probed by Magnetic Compton Scattering under High Pressure
- Palladium-catalyzed Borylation of Aryl Arenesulfonates with Dialkoxyboranes
- Effects of f^2 Configuration and Magnetization Process in the One-Dimensional Kondo Lattice Model(Abstracts of Doctoral Dissertations,Annual Report(from April 1999 to March 2000))
- AUJESZKY'S DISEASE VIRUS EARLY PROTEIN 0 ENHANCES VIRAI GENE TRANSCRIPTION AND REPLICATION
- Magnetization Process in Heavy Electron Systems : Condensed Matter: Electronic Properties, etc.
- Coupled CDW and SDW Fluctuations as an Origin of Anomalous Properties of Ferromagnetic Superconductor UGe_2
- Spin Fluctuation Theory for Quantum Tricritical Point Arising in Proximity to First-Order Phase Transitions: Applications to Heavy-Fermion Systems, YbRh2Si2, CeRu2Si2, and $\beta$-YbAlB4
- Magnetic Properties of Ab initio Model of Iron-Based Superconductors LaFeAsO
- What is Minimal Model of ^3He Adsorbed on Graphite? : Importance of Density Fluctuations in 4/7 Registered Solid(Condensed matter : structure and mechanical and thermal properties)
- A New Hybrid Algorithm for Fermion Simulations Applied to the Hubbard Model
- Mass Dependence of the Sputtering Yield-Boundary Effect
- Linear Response of One Dimensional Nonlinear System. II
- Effect of Randomness on Charge Density Wave and Superconductivity in Strong Coupling Electron Systems
- Comparison of Ab initio Low-Energy Models for LaFePO, LaFeAsO, BaFe2As2, LiFeAs, FeSe, and FeTe: Electron Correlation and Covalency
- Ab initio Low-Dimensional Physics Opened Up by Dimensional Downfolding: Application to LaFeAsO
- Valence Fluctuations Revealed by Magnetic Field and Pressure Scans: Comparison with Experiments in YbXCu4 ($\text{X}=\text{In}$, Ag, Cd) and CeYIn5 ($\text{Y}=\text{Ir}$, Rh)
- Low Temperature Properties of the Random Triangular Antiferromagnet
- Theory of Central Peak in Quasi-One-Dimensional Ferroelectric Systems : Application to C_sD_2PO_4
- A Fermion Simulation Algorithm by Molecular Dynamics Techique Combined with Monte Carlo Method
- Magnetization Step in Spatially Distorted Heisenberg Kagomé Antiferromagnets
- Ruthenium-catalyzed Ortho-selective Aromatic C-H Silylation : Acceptorless Dehydrogenative Coupling of Hydrosilanes
- Ab initio Low-Energy Model of Transition-Metal-Oxide Heterostructure LaAlO3/SrTiO3
- Gaussian-Basis Monte Carlo Method for Numerical Study on Ground States of Itinerant and Strongly Correlated Electron Systems(Condensed matter: electronic structure and electrical, magnetic, and optical properties)
- Impurity Effects on Superconductivity on Surfaces of Topological Insulators
- Coupled CDW and SDW Fluctuations as an Origin of Anomalous Properties of Ferromagnetic Superconductor UGe2
- Systematic Control of Doped Carrier Density without Disorder at Interface of Oxide Heterostructures
- Ab initio Derivation of Low-Energy Model for $\kappa$-ET Type Organic Conductors
- Robustness of Quantum Criticality of Valence Fluctuations
- Molecular Dynamics Study of the φ^4 Chain
- Single-Particle Excitations under Coexisting Electron Correlation and Disorder: A Numerical Study of the Anderson–Hubbard Model
- Robustness of Quantum Criticality of Valence Fluctuations
- Topological Insulators from Spontaneous Symmetry Breaking Induced by Electron Correlation on Pyrochlore Lattices