42 citations · 238 across the 12 of their papers we have counts for
13 papers
Hidden entropic order of emergent charges in a classical Ampère spin liquid
H. Diego Rosales, Emma M. Bizot, Flavia A. Gómez Albarracín +1
Classical spin liquids are characterized by an extensive number of ground-state configurations. Coulomb spin liquids have, in this ground-state manifold, a divergence-free local co…
Magnetic ground state and perturbations of the distorted kagome Ising metal TmAgGe
C. B. Larsen, D. G. Mazzone, N. Gauthier +7
We present the magnetic orders and excitations of the distorted kagome intermetallic magnet TmAgGe. Using neutron single crystal diffraction we identify the propagation vectors $\b…
Combined approach to analyze and classify families of classical spin liquids
Naïmo Davier, Flavia A. Gómez Albarracín, H. Diego Rosales +1
Classical spin liquids have been a very active subject of research in the last few years. A very rich variety of cases have been shown to exist, including short-range and algebraic…
Spontaneous antiferromagnetic skyrmion/antiskyrmion lattice and spiral spin liquid states in the frustrated triangular lattice
M. Mohylna, F. A. Gómez Albarracín, M. Žukovič +1
Magnetic skyrmions are topological quasiparticles of great interest for data storage applications because of their small size, high stability, and ease of manipulation via electric…
Anisotropy driven response of skyrmion lattice in MnScS to applied magnetic fields
H. D. Rosales, F. A. Gómez Albarracín, K. Guratinder +4
We theoretically and experimentally study the stability of the unconventional fractional antiferromagnetic skyrmion lattice (AF-SkL) in MnS spinel under magnetic fields app…
Skyrmion fluid and bimeron glass protected by a chiral spin liquid on a kagome lattice
H. Diego Rosales, Flavia A. Gómez Albarracín, Pierre Pujol +1
Skyrmions are of interest both from a fundamental and technological point of view, due to their potential to act as information carriers. But one challenge concerns their manipulat…
Chiral multiple-q and skyrmion phases induced by Rashba-Hund interactions in the kagome lattice
M. E. Villalba, F. A. Gómez Albarracín, D. C. Cabra +1
Engineering non trivial topological phases in materials, specially skyrmion-like arrangements, has been of great interest in the last decade due to its potential technological appl…
Machine learning techniques to construct detailed phase diagrams for skyrmion systems
F. A. Gómez Albarracín, H. D. Rosales
Recently, there has been an increased interest in the application of machine learning (ML) techniques to a variety of problems in condensed matter physics. In this regard, of parti…
Long range interactions in antiferromagnetic quantum spin chains
B. Bravo, D. C. Cabra, F. A. Gómez Albarracín +1
We study the role of long range dipolar interactions on antiferromagnetic spin chains, from the classical limit to the deep quantum case , including a transver…
Intermediate magnetisation state and competing orders in DyTiO and HoTiO
R. A. Borzi, F. A. Gómez Albarracín, H. D. Rosales +6
Among the frustrated magnetic materials, spin-ice stands out as a particularly interesting system. Residual entropy, freezing and glassiness, Kasteleyn transitions and fractionalis…
Field induced multiple order-by-disorder state selection in antiferromagnetic honeycomb bilayer lattice
F. A. Gómez Albarracín, H. D. Rosales
In this paper we present a detailed study of the antiferromagnetic classical Heisenberg model on a bilayer honeycomb lattice in a highly frustrated regime in presence of a magnetic…
Magnetization plateaux and jumps in a frustrated four-leg spin tube under a magnetic field
F. A. Gómez Albarracín, M. Arlego, H. D. Rosales
We study the ground state phase diagram of a frustrated spin-1/2 four-leg spin tube in an external magnetic field. We explore the parameter space of this model in the regime of all…
Spin-phonon induced magnetic order in Kagome ice
F. A. Gómez Albarracín, D. C. Cabra, H. D. Rosales +1
We study the effects of lattice deformations on the Kagome spin ice, with Ising spins coupled by nearest neighbor exchange and long range dipolar interactions, in the presence of i…