Coupled Cluster and Perturbation Theories Based on a Cluster Mean-Field Reference Applied to Strongly Correlated Spin Systems
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June 2022 |
Cluster-based mean-field and perturbative description of strongly correlated fermion systems: Application to the one- and two-dimensional Hubbard model
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Discussion on The Hartree-Fock Approximation
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Ab initio and semiempirical methods for molecular dynamics simulations based on general Hartree–Fock theory
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Hartree–Fock symmetry breaking around conical intersections
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Quantum Theory of Many-Particle Systems. III. Extension of the Hartree-Fock Scheme to Include Degenerate Systems and Correlation Effects
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Projected Hartree–Fock theory
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April 2012 |
Ground states of Heisenberg spin clusters from projected Hartree-Fock theory
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January 2022 |
Half‐Projected Hartree–Fock method: History and application to excited states of the same symmetry as the ground state
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February 2022 |
Spin-projected generalized Hartree-Fock method as a polynomial of particle-hole excitations
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August 2017 |
Electronic correlation without double counting via a combination of spin projected Hartree-Fock and density functional theories
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June 2014 |
Symmetry-projected wave functions in quantum Monte Carlo calculations
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March 2014 |
Proper and improper zero energy modes in Hartree-Fock theory and their relevance for symmetry breaking and restoration
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October 2013 |
Bridging Single- and Multireference Domains for Electron Correlation: Spin-Extended Coupled Electron Pair Approximation
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March 2017 |
Black-Box Description of Electron Correlation with the Spin-Extended Configuration Interaction Model: Implementation and Assessment
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March 2016 |
Communication: Configuration interaction combined with spin-projection for strongly correlated molecular electronic structures
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January 2016 |
Moeller-Plesset perturbation theory with spin projection
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June 1988 |
Potential energy curves using unrestricted Mo/ller–Plesset perturbation theory with spin annihilation
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Convergence of projected unrestricted Hartee-Fock Moeller-Plesset series.
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June 1988 |
Projected unrestricted Mo/ller–Plesset second-order energies
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June 1988 |
Projected coupled cluster theory
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August 2017 |
Projected Hartree-Fock theory as a polynomial of particle-hole excitations and its combination with variational coupled cluster theory
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May 2017 |
Attenuated coupled cluster: a heuristic polynomial similarity transformation incorporating spin symmetry projection into traditional coupled cluster theory
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January 2017 |
Projected coupled cluster theory: Optimization of cluster amplitudes in the presence of symmetry projection
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October 2018 |
Polynomial-product states: A symmetry-projection-based factorization of the full coupled cluster wavefunction in terms of polynomials of double excitations
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April 2019 |
Merging symmetry projection methods with coupled cluster theory: Lessons from the Lipkin model Hamiltonian
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February 2017 |
Variational description of the ground state of the repulsive two-dimensional Hubbard model in terms of nonorthogonal symmetry-projected Slater determinants
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November 2014 |
Potential energy curves for Mo 2 : multi-component symmetry-projected Hartree–Fock and beyond
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January 2014 |
Multireference symmetry-projected variational approaches for ground and excited states of the one-dimensional Hubbard model
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June 2013 |
Multi-component symmetry-projected approach for molecular ground state correlations
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November 2013 |
Multireference symmetry-projected variational approximation for the ground state of the doped one-dimensional Hubbard model
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May 2014 |
Symmetry-projected variational approach for ground and excited states of the two-dimensional Hubbard model
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June 2012 |
Block-correlated coupled cluster theory: The general formulation and its application to the antiferromagnetic Heisenberg model
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March 2004 |
Describing Strong Correlation with Block-Correlated Coupled Cluster Theory
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August 2020 |
Selected Configuration Interaction in a Basis of Cluster State Tensor Products
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August 2020 |
Density Matrix Embedding: A Simple Alternative to Dynamical Mean-Field Theory
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November 2012 |
A Practical Guide to Density Matrix Embedding Theory in Quantum Chemistry
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May 2016 |
Communication: Active-space decomposition for molecular dimers
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July 2013 |
Multiconfigurational Self-Consistent Field Theory with Density Matrix Embedding: The Localized Active Space Self-Consistent Field Method
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November 2018 |
Hierarchical mean-field approach to the Heisenberg model on a square lattice
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January 2009 |
Ground States of Heisenberg Spin Clusters from a Cluster-Based Projected Hartree–Fock Approach
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February 2023 |
Block correlated coupled cluster theory with a complete active-space self-consistent-field reference function: The formulation and test applications for single bond breaking
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November 2007 |
Low-energy spectrum of iron–sulfur clusters directly from many-particle quantum mechanics
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August 2014 |
Single‐Chain Magnet Based on Cobalt(II) Thiocyanate as XXZ Spin Chain
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January 2020 |
An extended Heisenberg model for conjugated hydrocarbons
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December 2002 |
Electrides: From 1D Heisenberg Chains to 2D Pseudo-Metals †
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August 1997 |
Heisenberg exchange in La2CuO4
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Zur Theorie der Metalle: I. Eigenwerte und Eigenfunktionen der linearen Atomkette
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Ground-State Energy of a Heisenberg-Ising Lattice
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Phase diagram of the frustrated spin-1/2 Heisenberg antiferromagnet in 2 dimensions
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Finite-Size Scaling for the Two-Dimensional Frustrated Quantum Heisenberg Antiferromagnet
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The spin-1/2 J1–J2 Heisenberg antiferromagnet on the square lattice: Exact diagonalization for N=40 spins
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November 2009 |
Spontaneous Plaquette Dimerization in the Heisenberg Model
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April 2000 |
Plaquette valence-bond crystal in the frustrated Heisenberg quantum antiferromagnet on the square lattice
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October 2006 |
Magnetic Order and Disorder in the Frustrated Quantum Heisenberg Antiferromagnet in Two Dimensions
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Quantum Antiferromagnet on a Stacked Square Lattice: Influence of the Interlayer Coupling on the Ground-State Magnetic Ordering
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Ground state phases of the spin-1/2 Heisenberg antiferromagnet on the square lattice: A high-order coupled cluster treatment
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Phase transitions in the spin-halfJ1−J2model
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September 1998 |
The spin-1/2 square-lattice J1-J2 model: the spin-gap issue
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High-Order Coupled Cluster Method (CCM) Calculations for Quantum Magnets with Valence-Bond Ground States
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March 2009 |
Spin liquid ground state of the spin- square - Heisenberg model
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July 2012 |
Plaquette Ordered Phase and Quantum Phase Diagram in the Spin- Square Heisenberg Model
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July 2014 |
Exploring frustrated spin systems using projected entangled pair states
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May 2009 |
Spin- - Heisenberg antiferromagnet on a square lattice: A plaquette renormalized tensor network study
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March 2012 |
Constructing a Gapless Spin-Liquid State for the Spin- Heisenberg Model on a Square Lattice
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July 2013 |
Resonating Valence Bond Wave Functions for Strongly Frustrated Spin Systems
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August 2001 |
Finite-size scaling of the ground-state parameters of the two-dimensional Heisenberg model
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November 1997 |
Variational determination of the two-particle reduced density matrix within the doubly occupied configuration interaction space: exploiting translational and reflection invariance
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January 2021 |
Quantum spin- two-dimensional XXZ model: an alternative quantum renormalization-group approach
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October 2003 |
Two-dimensional XXZ model on a square lattice: A Monte Carlo simulation
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October 1995 |
Guide to Exact Diagonalization Study of Quantum Thermalization
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April 2020 |
Bound state dynamics in the long-range spin-
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XXZ model
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December 2021 |
Exact-diagonalization study of the one-dimensional disorderedXXZmodel
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June 1994 |
Colorful points in the XY regime of XXZ quantum magnets
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April 2021 |
Exploring spin antisymmetrized geminal power Ansätze for strongly correlated spin systems
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August 2023 |
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Series investigations of magnetically disordered ground states in two-dimensional frustrated quantum antiferromagnets
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NonlinearσModel Method for theJ1−J2Heisenberg Model: Disordered Ground State with Plaquette Symmetry
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November 2003 |
Ising phase in theJ1−J2Heisenberg model
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March 2006 |
Direct evidence for a gapless spin liquid by frustrating Néel antiferromagnetism
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August 2013 |
Gapped spin-liquid phase in the Heisenberg model by a bosonic resonating valence-bond ansatz
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August 2012 |
Dirac-Type Nodal Spin Liquid Revealed by Refined Quantum Many-Body Solver Using Neural-Network Wave Function, Correlation Ratio, and Level Spectroscopy
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August 2021 |
High-accuracy variational Monte Carlo for frustrated magnets with deep neural networks
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August 2023 |
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December 1983 |
On incorrect behavior of single annihilation equations of spin-projected UHF and UMP energies
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Constrained active space unrestricted mean-field methods for controlling spin-contamination
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The ITensor Software Library for Tensor Network Calculations
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Orbital-invariant spin-extended approximate coupled-cluster for multi-reference systems
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July 2018 |
Symmetry broken and restored coupled-cluster theory: I. Rotational symmetry and angular momentum
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December 2014 |
A power series approximation in symmetry projected coupled cluster theory
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March 2022 |
Exploring non-linear correlators on AGP
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February 2021 |
Correlating the antisymmetrized geminal power wave function
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August 2020 |