ISIS Neutron and Muon Source Data Journal
This is a page describing data taken during an experiment at the ISIS Neutron and Muon Source. Information about the ISIS Neutron and Muon Source can be found at https://www.isis.stfc.ac.uk.
Spin dynamics of the inverted-Y phase in triangular-lattice supersolid induced by transverse magnetic fields
Abstract: The supersolid state in triangular-lattice XXZ model with easy-axis anisotropy has attracted considerable interest recently. It features a Y spin structure stabilized by quantum order-by disorder effect, and possesses an accidental classical degeneracy. In a transverse magnetic field, an inverted-Y phase with non-collinear spin structure and quadratic magnon dispersion can be induced, which subjects to strong magnon decay. Here, we propose to study the spin dynamics of this inverted-Y phase and the corresponding magnon decay using inelastic neutron scattering. The result likely represents a textbook example of a well-ordered magnetic state without any clearly-defined quasiparticle excitation.
Principal Investigator: Dr Mengze Zhu
Experimenter: Professor Andrey Zheludev
Local Contact: Dr Ross Stewart
Experimenter: Miss Viola Romerio
DOI: 10.5286/ISIS.E.RB2620037
ISIS Experiment Number: RB2620037
| Part DOI | Instrument | Public release date | Download Link |
|---|---|---|---|
| 10.5286/ISIS.E.RB2620037-1 | LET | 21 September 2029 | Download |
| 10.5286/ISIS.E.RB2620037-2 | ALF | 18 September 2029 | Download |
Publisher: STFC ISIS Neutron and Muon Source
Data format: RAW/Nexus
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Data Citation
The recommended format for citing this dataset in a research
publication is as:
[author], [date], [title], [publisher],
[doi]
For Example:
Dr Mengze Zhu et al; (2026): Spin dynamics of the inverted-Y phase in triangular-lattice supersolid induced by transverse magnetic fields , STFC ISIS Neutron and Muon Source, https://doi.org/10.5286/ISIS.E.RB2620037
Data is released under the CC-BY-4.0 license.
