98 citations · 112 across the 7 of their papers we have counts for
8 papers
Thermally Enhanced Pseudo-Goldstone Spin Gap in the Isotropic Helimagnet ZnCrSe
N. D. Andriushin, A. Sanders, J. Reuther +8
In magnetically ordered systems, the spin gap in the magnon spectrum is normally expected to decrease on warming and close at the transition out of the long-range order. The presen…
Easy-plane anisotropy of magnetic fluctuations in UTe2
Zehao Wang, Ewan Scott, David W. Tam +9
The large directional anisotropy of superconducting UTe2 along the lattice a, b, c directions in magnetic susceptibility, upper critical fields, and Knight shift suggests spin-trip…
Ultralow-Field Triplon Condensation in a Spin-Ladder Magnet
Ankit Labh, Ross H. Colman, Jakub Šebesta +12
We realise the first ultralow-field Bose-Einstein condensation of triplons in a spin-ladder magnet, uncovering a quantum critical point at only T in Henmilite ($\…
Zeeman Ladders in Frustrated XYZ Spin Chains
Catalin-Mihai Halati, Viola Romerio, Paul Steffens +3
We investigate the nature of the excitations captured by the dynamical response of XYZ triangular spin-1/2 ladders. We complement experimental inelastic neutron scattering results…
Spin excitations arising from anisotropic Dirac spinons in YCu(OD)Br[Br(OD)]
Lankun Han, Zhenyuan Zeng, Min Long +10
A Dirac quantum spin liquid hosts Dirac spinons, which are low-energy fractionalized neutral quasiparticles with spin 1/2 that obey the Dirac equation. Recent inelastic neutron sca…
Emergent photons and fractionalized excitations in a quantum spin liquid
Bin Gao, Félix Desrochers, David W. Tam +6
A quantum spin liquid (QSL) arises from a highly entangled superposition of many degenerate classical ground states in a frustrated magnet, and is characterized by emergent gauge f…
Quantum Fisher information in a strange metal
Federico Mazza, Sounak Biswas, Xinlin Yan +5
A strange metal is an exotic state of correlated quantum matter; intensive efforts are ongoing to decipher its nature. Here we explore whether the quantum Fisher information (QFI),…
Evidence for a three-dimensional quantum spin liquid in PbCuTeO
S. Chillal, Y. Iqbal, H. O. Jeschke +9
The quantum spin liquid (QSL) is a highly entangled magnetic state characterized by the absence of static magnetism in its ground state. Instead, the spins fluctuate in a highly co…