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.


Meta-orbital transition in CeRh2Si2

Abstract: Magnetic quantum critical points (QCPs) in strongly correlated electron systems, i.e. continuous phase transitions at absolute zero temperature, considerably attract both theorists and experimentalists due to their unusual low temperature behavior strongly deviating from simple metals. At this experiment we want to verify one of theoretical conception which can explain the nature of quantum criticality - so called meta-orbital transition. Such a transition can occur e.g. as function of pressure from localized behavior at ambient pressure to itinerant 4f states at high pressure. CeRh2Si2 is one of promising candidate for this scenario. This compound has a magnetic QCP at P=1GPa and at this experiment we want to follow the quasielastic magnetic response under hydrostatic pressure when approaching the critical regime.

Principal Investigator: Dr Oliver Stockert
Experimenter: Mr Stanislav Nikitin
Local Contact: Dr Helen Walker
Experimenter: Dr Christoph Geibel

DOI: 10.5286/ISIS.E.RB1720293

ISIS Experiment Number: RB1720293

Part DOI Instrument Public release date Download Link
10.5286/ISIS.E.87773645 MERLIN 11 December 2020 Download
10.5286/ISIS.E.90208647 MERLIN 22 November 2021 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 Oliver Stockert et al; (2017): Meta-orbital transition in CeRh2Si2, STFC ISIS Neutron and Muon Source, https://doi.org/10.5286/ISIS.E.RB1720293

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



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