ISIS Neutron and Muon Source Data Journal

quantum Fisher information via temperature dependent inelastic neutron scattering measurement in single crystals of a spin ½ Heisenberg dimer C8D16Cu2O10

Abstract: Entanglement is considered a resource in quantum information theory that enables quantum computation. We have calculated bipartite entanglement in a well-known spin ½ Heisenberg chain dimer system C8D16Cu2O10 using temperature dependent magnetic susceptibility measurements. The calculations show the presence of an entanglement temperature near the room temperature. Fisher information has recently been proposed as a measure for m-particle multipartite entanglement that can be obtained via inelastic neutron scattering measurements. Using temperature dependent inelastic neutron scattering measurements on large sized single crystals of C8D16Cu2O10, we wish to confirm the existence of multipartite entanglement in C8D16Cu2O10 till room temperature and provide a model experimental system that could be a potential quantum computer.

Experimenter: Ms Athira Suresh
Local Contact: Dr Devashi Adroja
Experimenter: Dr Deepshikha Jaiswal Nagar
Experimenter: Mr Sharath Kumar Chanarayappa
Experimenter: Dr Dheeraj -

DOI: 10.5286/ISIS.E.RB2310249

ISIS Experiment Number: RB2310249

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:
Ms Athira Suresh et al; (2024): quantum Fisher information via temperature dependent inelastic neutron scattering measurement in single crystals of a spin ½ Heisenberg dimer C8D16Cu2O10, STFC ISIS Neutron and Muon Source, https://doi.org/10.5286/ISIS.E.RB2310249

Data is released under the CC-BY-4.0 license.