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Kagome lattice

Photonic crystal slow light waveguides in a kagome lattice

Photonic crystal slow light waveguides in a kagome lattice

... The kagome lattice is a depleted version of the triangular lattice, consist- ing of a sparse super-lattice imposed on the standard triangular ...triangular lattice each sec- ond ...

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An Improved Finite Temperature Lanczos Method and Its Application to the Spin 1/2 Heisenberg Model on the Kagome Lattice

An Improved Finite Temperature Lanczos Method and Its Application to the Spin 1/2 Heisenberg Model on the Kagome Lattice

... In this work, we will present calculations of the specific heat at low T by the exact approach for small clus- ters. The exact approach is very powerful and extensively applied for study at zero T [15]-[17], although the ...

8

Novel S = 1/2 kagome lattice materials : Cs2TiCu3F12 and Rb2TiCu3F12

Novel S = 1/2 kagome lattice materials : Cs2TiCu3F12 and Rb2TiCu3F12

... Rb + . These compositions represent new extremes of both A/B′ cation size ratio and B′ absolute cation size within this family. By this size-directed crystal engineering, it was hoped that a perfect kagome ...

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Pair correlations, short range order and dispersive excitations in the quasi-kagome quantum magnet volborthite

Pair correlations, short range order and dispersive excitations in the quasi-kagome quantum magnet volborthite

... FIG. 4: (a) Reciprocal space of volborthite: the structural unit cell is indicated by the rectangle, and the extended Bril- louin zone of the kagome lattice by the dotted hexagon. Sym- bols represent Bragg ...

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Greitemann, Jonas
  

(2019):


	Investigation of hidden multipolar spin order in frustrated magnets using interpretable machine learning techniques.


Dissertation, LMU München: Fakultät für Physik

Greitemann, Jonas (2019): Investigation of hidden multipolar spin order in frustrated magnets using interpretable machine learning techniques. Dissertation, LMU München: Fakultät für Physik

... triangular lattice ends. Because adjacent triangles on the kagome lattice only share a single spin, their local planes do not need to co- incide; rather, they may intersect on a line determined by ...

168

Nature of the spin liquid ground state in a breathing kagome compound studied by NMR and series expansion

Nature of the spin liquid ground state in a breathing kagome compound studied by NMR and series expansion

... breathing kagome lat- tice, J O /J M = ...KAFM lattice that are specific to ...the kagome lattice appears to be an inter- esting tuning parameter that may be used to control the spin liquid ...

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Spin liquid mediated RKKY interaction

Spin liquid mediated RKKY interaction

... – the former corresponds to the doubly degenerate ○ and ⬠s and the latter the singular degenerate □s and △s. Example orderings are shown in Fig. 5. It should be noted that the spins are not constrained to the same plane ...

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Extending the family of V4+ S = ½ kagome antiferromagnets

Extending the family of V4+ S = ½ kagome antiferromagnets

... the kagome lattice, formed from a two-dimensional corner-sharing triangular network of magnetic ...the kagome lattice is dressed with a set of antiferromagnetically interacting S = ½ species ...

6

Rigidity percolation by next-nearest-neighbor bonds on generic and regular isostatic lattices.

Rigidity percolation by next-nearest-neighbor bonds on generic and regular isostatic lattices.

... square lattice, this coupling does not even create a single large rigid component, though it does for the regular kagome ...square lattice, these floppy modes correspond indeed to isolated vertices, ...

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Surface plasmon dispersion in hexagonal, honeycomb and kagome plasmonic crystals

Surface plasmon dispersion in hexagonal, honeycomb and kagome plasmonic crystals

... Abstract: We present a systematic experimental study on the optical properties of plasmonic crystals (PlC) with hexagonal symmetry. We compare the dispersion and avoided crossings of surface plasmon modes around the ...

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Revisiting  Orthogonal  Lattice  Attacks  on  Approximate  Common  Divisor  Problems   and  their  Applications

Revisiting Orthogonal Lattice Attacks on Approximate Common Divisor Problems and their Applications

... Lattice reduction algorithm is to output a reduced basis consisting of relatively short and nearly orthogonal vectors, which has plenty of cryptographic applica- tions [44]. After the publication of celebrated LLL ...

28

Off-the-shelf DFT-DISPersion methods: Are they now "on-trend" for organic molecular crystals?

Off-the-shelf DFT-DISPersion methods: Are they now "on-trend" for organic molecular crystals?

... calculate lattice energies? Attempting to answer this question generated the research we present in this paper, in which we assess whether state-of-the-art DFT-DISP methods are comparably predictive to, or better ...

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Two heavy-light mesons on a lattice

Two heavy-light mesons on a lattice

... a lattice include a contribution from the self-energy of the static source which is ...actual lattice energy values in Table II to allow us to discuss the extrapolation to large t needed to extract the ...

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Scientific and personal recollections of Roberto Petronzio

Scientific and personal recollections of Roberto Petronzio

... SU(2) lattice gauge theory by computing two differ- ent non-perturbatively defined running couplings over a large range of energies ...The lattice data (which were generated on the powerful APE computers at ...

15

Some Restricted Plane partitions and Associated Lattice Paths

Some Restricted Plane partitions and Associated Lattice Paths

... a lattice path representation. So, we obtain a lattice path representation for a class of restricted plane ...which lattice path representation is still to be ...

7

On Stone sublattices of the lattice of totally local Fitting classes

On Stone sublattices of the lattice of totally local Fitting classes

... Being the extremal case, totally local classes have a series of specific properties. In particular we note that for every non-negative integer n the lattices of all n-multiply local formations, of all n-multiply local ...

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An Attack Bound for Small Multiplicative Inverse of ) mod e) mode with a Composed Prime Sum pq Using Sublattice Based Techniques

An Attack Bound for Small Multiplicative Inverse of ) mod e) mode with a Composed Prime Sum pq Using Sublattice Based Techniques

... Using lattice reduction approach based on the Coppersmith techniques [7] for finding small solutions of modular bivariate integer polynomial equations, ...using lattice-based Coppersmith tech- niques and by ...

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Lattice Structures on Z+ Induced by Convolutions

Lattice Structures on Z+ Induced by Convolutions

... semi lattice if a ∧ b (=glb{a, b}) exists for all a and b ∈ X ...semi lattice if a ∨ b (=lub{a, b}) exists for all a and b ∈ X ...a lattice if it is both a meet and join semi ...Equivalently, ...

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Soft valuation on a generalized soft lattice

Soft valuation on a generalized soft lattice

... Abstract. Lattice theory play an important role in mathematics as well as in other disciplines such as computer science, engineering, cryptography, ...soft lattice (gs lattice) and investigate some ...

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Concept Lattice: A rough set approach

Concept Lattice: A rough set approach

... Concept lattice is an efficient tool for knowledge representation and knowledge discovery and is applied to many fields ...concept lattice) represents a structural information which obtained automatically ...

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