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 transport in the S=1/2 Heisenberg antiferromagnetic chain KCuF3
Abstract: Spin transport in quantum spin chains has recently attracted renewed attention following theoretical predictions of a novel transport regime at high temperatures: the spin-1/2 Heisenberg model is predicted to exhibit spin super-diffusion that is neither conventional diffusive nor ballistic transport. We aim to determine the transport mode in the spin-1/2 Heisenberg antiferromagnet KCuF3 by measuring muon spin relaxation rate as a function of the applied longitudinal field by extracting the exponent from the power-law behaviour.
Principal Investigator: Dr Mingee Chung
Local Contact: Dr James Lord
Experimenter: Miss Amy Barker
Experimenter: Mr Thomas Brogan
DOI: 10.5286/ISIS.E.RB2610580
ISIS Experiment Number: RB2610580
| Part DOI | Instrument | Public release date | Download Link |
|---|---|---|---|
| 10.5286/ISIS.E.RB2610580-1 | HIFI | 01 March 2029 | Download |
Publisher: STFC ISIS Neutron and Muon Source
Data format: RAW/Nexus
Select the data format above to find
out more about it.
Data Citation
The recommended format for citing this dataset in a research
publication is as:
[author], [date], [title], [publisher],
[doi]
For Example:
Dr Mingee Chung et al; (2026): Spin transport in the S=1/2 Heisenberg antiferromagnetic chain KCuF3, STFC ISIS Neutron and Muon Source, https://doi.org/10.5286/ISIS.E.RB2610580
Data is released under the CC-BY-4.0 license.
