activity
20052024
most citedBose-Einstein Condensation in Magnetic Insulators

708 citations · 3.3k across the 48 of their papers we have counts for

collaborators

48 papers

cond-mat.str-el2024★ 4 cited

Fingerprints of supersymmetric spin and charge dynamics observed by inelastic neutron scattering

Björn Wehinger, Franco T. Lisandrini, Noam Kestin +12

Supersymmetry is an algebraic property of a quantum Hamiltonian that, by giving every boson a fermionic superpartner and vice versa, may underpin physics beyond the Standard Model.…

cond-mat.str-el2022★ 2 cited

Investigating field-induced magnetic order in Han Purple by neutron scattering up to 25.9 T

S. Allenspach, A. Madsen, A. Biffin +14

BaCuSiO is a quasi-two-dimensional (2D) quantum antiferromagnet containing three different types of stacked, square-lattice bilayer hosting spin-1/2 dimers. Although this c…

cond-mat.str-el2022★ 36 cited

Thermal Evolution of Dirac Magnons in the Honeycomb Ferromagnet CrBr

S. E. Nikitin, B. Fåk, K. W. Krämer +4

CrBr is an excellent realization of the two-dimensional honeycomb ferromagnet, which offers a bosonic equivalent of graphene with Dirac magnons and topological character. We pe…

cond-mat.str-el2021★ 11 cited

Magnetic correlations in triangular antiferromagnet FeGaS

K. Guratinder, M. Schmidt, H. C. Walker +12

The crystal structure and magnetic correlations in triangular antiferromagnet FeGaS are studied by x-ray diffraction, magnetic susceptibility, neutron diffraction and neutr…

cond-mat.str-el2021★ 12 cited

Magnetic order in the quasi-one-dimensional Ising system RbCoCl

N. P. Hänni, D. Sheptyakov, M. Mena +9

The dynamical properties of free and bound domain-wall excitations in Ising-chain materials have recently become the focus of intense research interest. New materials and spectrome…

cond-mat.str-el2021★ 12 cited

Ultrafast Frustration-Breaking and Magnetophononic Driving of Singlet Excitations in a Quantum Magnet

Flavio Giorgianni, Björn Wehinger, Stephan Allenspach +6

Ideal magnetic frustration forms the basis for the emergence of exotic quantum spin states that are entirely nonmagnetic. Such singlet spin states are the defining feature of the S…