Spin-current-mediated rapid magnon localisation and coalescence after ultrafast optical pumping of ferrimagnetic alloys
Sub-picosecond magnetisation manipulation via femtosecond optical pumping has attracted
wide attention ever since its original discovery in 1996. However, the spatial evolution of the …
wide attention ever since its original discovery in 1996. However, the spatial evolution of the …
Emergent electrostatics in planar XY spin models: the bridge connecting topological order/nonergodicity with broken symmetry
MF Faulkner - arXiv preprint arXiv:2412.12186, 2024 - arxiv.org
Topological phases have been a central focus of condensed-matter physics for over 50
years. Along with many experimental applications, they have provided much intellectual …
years. Along with many experimental applications, they have provided much intellectual …
Symmetry breaking at a topological phase transition
MF Faulkner - Physical Review B, 2024 - APS
Spontaneous symmetry breaking is a foundational concept in physics. In condensed matter,
it characterizes conventional continuous phase transitions but is absent at topological phase …
it characterizes conventional continuous phase transitions but is absent at topological phase …
General symmetry breaking at a topological phase transition
MF Faulkner - arXiv preprint arXiv:2209.03699, 2022 - arxiv.org
Spontaneous symmetry breaking is a foundational concept in physics. In condensed matter,
it characterises conventional continuous phase transitions but is absent at topological phase …
it characterises conventional continuous phase transitions but is absent at topological phase …
[PDF][PDF] Effect of long-rang interactions on the Kosterlitz-Thouless transition
Y Benbouzid, S Chala… - Journal of Theoretical and …, 2023 - journals.srbiau.ac.ir
The two-dimensional XY model of continuous spins on a square lattice is studied by Monte
Carlo simulations in the nonextensive statistical approach of Tsallis, using the Metropolis …
Carlo simulations in the nonextensive statistical approach of Tsallis, using the Metropolis …
An electric-field representation of the harmonic XY model
MF Faulkner, ST Bramwell… - Journal of Physics …, 2017 - iopscience.iop.org
The two-dimensional harmonic XY (HXY) model is a spin model in which the classical spins
interact via a piecewise parabolic potential. We argue that the HXY model should be …
interact via a piecewise parabolic potential. We argue that the HXY model should be …
Finite-size scaling of the magnetization probability density for the critical Ising model in slab geometry
DL Cardozo, PCW Holdsworth - arXiv preprint arXiv:1512.02488, 2015 - arxiv.org
The magnetization probability density in d= 2 and 3 dimensional Ising models in slab
geometry of volume $ L_ {\parallel}^{d-1}\times L_ {\perp} $ is computed through Monte …
geometry of volume $ L_ {\parallel}^{d-1}\times L_ {\perp} $ is computed through Monte …