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Magnons on the shastry-sutherland lattice
Published 2016“…The crux of this project is to study the magnetization processes of the geometrically frustrated Shastry-Sutherland lattice when subjected to various interactions. …”
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Final Year Project (FYP) -
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Magnons on the Shastry-Sutherland lattice
Published 2016“…The crux of this project is to study the magnetization processes of the geometrically frustrated Shastry-Sutherland lattice when subjected to various interactions. …”
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Final Year Project (FYP) -
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Topological Hall effect in the Shastry-Sutherland lattice
Published 2021“…We study the classical Heisenberg model on the geometrically frustrated Shastry-Sutherland (SS) lattice with additional Dzyaloshinskii-Moriya (DM) interaction in the presence of an external magnetic field. …”
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Journal Article -
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Search for bose glass phase in the Shastry-Sutherland model
Published 2014“…In this project, we are dealing with the hard core boson in the Shastry-Sutherland model under the Bose-Hubbard Hamiltonian model, where the diagonal bonds and square (vertical and horizontal) bonds are of different strength. …”
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Final Year Project (FYP) -
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Energy dispersion relation of the antiferromagnetic Shastry-Sutherland lattice
Published 2015“…In this project, we investigate the ground state properties of correlated electrons on the Shastry-Sutherland (SS) lattice, a 2-dimensional geometrically frustrated lattice which has attracted great interest in recent times in the context of quantum magnets. …”
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Final Year Project (FYP) -
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Generalized plaquette state in the anisotropic Shastry-Sutherland model
Published 2015“…We use a generalized Schwinger boson approach to investigate the nature of the intermediate phase (separating the antiferromagnetic and dimer phases) in the Shastry-Sutherland model with exchange anisotropy. …”
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Journal Article -
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Field-induced partial disorder in a Shastry-Sutherland lattice
Published 2023-06-01“…Abstract A 2-Q antiferromagnetic order of the ferromagnetic dimers was found below T N = 2.9 K in the Shastry-Sutherland lattice BaNd2ZnS5 by single crystal neutron diffraction. …”
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Neural network quantum states analysis of the Shastry-Sutherland model
Published 2023-12-01“…We utilize neural network quantum states (NQS) to investigate the ground state properties of the Heisenberg model on a Shastry-Sutherland lattice using the variational Monte Carlo method. …”
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Simulating the Shastry-Sutherland Ising Model Using Quantum Annealing
Published 2020-12-01“…In this study, we use the canonical Ising Shastry-Sutherland lattice to demonstrate new techniques for solving frustrated Hamiltonians using a quantum annealer of programmable superconducting qubits. …”
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Magnetic phases in the S=1 Shastry-Sutherland model with uniaxial anisotropy
Published 2014“…We explore the field-induced magnetic phases of an S=1 XXZ model with single-ion anisotropy and large Ising-like anisotropy on a Shastry-Sutherland lattice over a wide range of Hamiltonian parameters and applied magnetic field. …”
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Journal Article -
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Magnetization plateaus and supersolid phases in an extended Shastry–Sutherland model
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Journal Article -
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Chiral spin liquid on a Shastry-Sutherland Heisenberg antiferromagnet
Published 2024“…We demonstrate the existence of a topological chiral spin liquid in the frustrated Shastry-Sutherland Heisenberg model with an additional spin chirality interaction, using numerically unbiased exact diagonalization and density matrix renormalization group methods. …”
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Journal Article -
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Tensor network study of the Shastry-Sutherland model with weak interlayer coupling
Published 2023-10-01“…Many of its properties are remarkably well described by the Shastry-Sutherland model (SSM) - a two-dimensional frustrated spin system. …”
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Thermodynamic properties of the Shastry-Sutherland model throughout the dimer-product phase
Published 2019-10-01“…The thermodynamic properties of the Shastry-Sutherland model have posed one of the longest-lasting conundrums in frustrated quantum magnetism. …”
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Topological triplon modes and bound states in a Shastry–Sutherland magnet
Published 2017Journal article -
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Electronic transport on the Shastry-Sutherland lattice in Ising-type rare-earth tetraborides
Published 2017“…Here we study the electrical transport of Ising-type rare-earth tetraborides RB_{4} (R=Er, Tm), a metallic Shastry-Sutherland lattice showing magnetization plateaus. …”
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Shastry-Sutherland kondo lattice model : interplay between frustration and the kondo effect
Published 2014“…Strong numerical evidence supports the existence of a phase with both a condensation of spinon pairs and a dimer order of the Shastry-Sutherland lattice, when doped sufficiently. …”
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Final Year Project (FYP) -
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Columnar antiferromagnetic order and spin supersolid phase on the extended Shastry-Sutherland lattice
Published 2013“…We use large scale quantum Monte Carlo simulations to study an extended version of the canonical Shastry-Sutherland model—including additional interactions and exchange anisotropy—over a wide range of interaction parameters and an applied magnetic field. …”
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Journal Article -
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Degeneracy of the 1/8 plateau and antiferromagnetic phases in the Shastry-Sutherland magnet TmB4
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Journal Article