839 citations · 9k across the 74 of their papers we have counts for
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The dynamics of linarite: Observations of magnetic excitations
K. C. Rule, B. Willenberg, M. Schäpers +9
Here we present inelastic neutron scattering measurements from the frustrated, quantum spin-1/2 chain material linarite, PbCuSO_4(OH)_2. Time of flight data, taken at 0.5K and zero…
Neutron tomography of magnetic Majorana fermions in a proximate quantum spin liquid
Arnab Banerjee, Jiaqiang Yan, Johannes Knolle +7
Quantum matter provides an effective vacuum out of which arise emergent particles not corresponding to any experimentally detected elementary particle. Topological quantum material…
Field induced spontaneous quasiparticle decay and renormalization of quasiparticle dispersion in a quantum antiferromagnet
Tao Hong, Y. Qiu, M. Matsumoto +7
The notion of a quasiparticle, such as a phonon, a roton, or a magnon, is used in modern condensed matter physics to describe an elementary collective excitation. The intrinsic zer…
Time-dependent correlations in quantum magnets at finite temperature
B. Fauseweh, F. Groitl, T. Keller +4
In this article we investigate the time dependence of the gap mode of copper nitrate at various temperatures. We combine state-of-the-art theoretical calculations with high precisi…
Anomalous thermal decoherence in a quantum magnet measured with neutron spin-echo spectroscopy
Felix Groitl, Thomas Keller, Katharina Rolfs +2
The effect of temperature dependent asymmetric line broadening is investigated in Cu(NO)2.5DO, a model material for a 1-D bond alternating Heisenberg chain, using…
Low-temperature crystal and magnetic structure of -RuCl3
H. B. Cao, A. Banerjee, J. -Q. Yan +6
Single crystals of the Kitaev spin-liquid candidate -RuCl have been studied to determine low-temperature bulk properties, structure and the magnetic ground state. Refinement…