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Spin Dynamics of the Centrosymmetric Skyrmion Material GdRu2Si2
Joseph A. M. Paddison, Juba Bouaziz, Andrew F. May +6
Magnetic skyrmion crystals are traditionally associated with non-centrosymmetric crystal structures; however, it has been demonstrated that skyrmion crystals can be stabilized by c…
Spontaneous Chirality Flipping in an Orthogonal Spin-Charge Ordered Topological Magnet
H. Miao, J. Bouaziz, G. Fabbris +11
The asymmetric distribution of chiral objects with opposite chirality is of great fundamental interests ranging from molecular biology to particle physics. In quantum materials, ch…
Bandgaps of insulators from moment-functional based spectral density-functional theory
Frank Freimuth, Stefan Blügel, Yuriy Mokrousov
Within the method of spectral moments it is possible to construct the spectral function of a many-electron system from the first spectral moments (). The case $…
The Double- Ground State with Topological Charge Stripes in the Skyrmion Candidate
G. D. A. Wood, D. D. Khalyavin, D. A. Mayoh +10
is a centrosymmetric magnet in which a skyrmion lattice has recently been discovered. Here, we investigate the magnetic structure of th…
Topological magnons driven by the Dzyaloshinskii-Moriya interaction in the centrosymmetric ferromagnet MnGe
M. dos Santos Dias, N. Biniskos, F. J. dos Santos +7
The phase of the quantum-mechanical wave function can encode a topological structure with wide-ranging physical consequences, such as anomalous transport effects and the existence…
Magnetic particle-antiparticle creation and annihilation
Fengshan Zheng, Nikolai S. Kiselev, Luyan Yang +4
A fundamental property of particles and antiparticles, such as electrons and positrons, is their ability to annihilate one another. Similar behavior is predicted for magnetic solit…