Journal article
Quasiparticle Breakdown and Spin Hamiltonian of the Frustrated Quantum Pyrochlore $Yb_{2}Ti_{2}O_{7}$ in a Magnetic Field
- Abstract:
-
The frustrated pyrochlore magnet $Yb_{2}Ti_{2}O_{7}$ has the remarkable property that it orders magnetically but has no propagating magnons over wide regions of the Brillouin zone. Here we use inelastic neutron scattering to follow how the spectrum evolves in cubic-axis magnetic fields. At high fields we observe, in addition to dispersive magnons, a two-magnon continuum, which grows in intensity upon reducing the field and overlaps with the one-magnon states at intermediate fields leading to ...
Expand abstract
- Publication status:
- Published
- Peer review status:
- Peer reviewed
- Version:
- Accepted manuscript
Actions
Access Document
- Files:
-
-
(pdf, 7.9MB)
-
- Publisher copy:
- 10.1103/physrevlett.119.057203
Why is the content I wish to access not available via ORA?
Bibliographic data (the information relating to research outputs) and full-text items (e.g. articles, theses, reports, etc.) arrive in ORA from several different sources. Unfortunately we are not able to make available the full-text for every research output.
Please contact the ORA team (
) if you have queries regarding unavailable content OR if you are aware of a full-text copy we can make available.
) if you have queries regarding unavailable content OR if you are aware of a full-text copy we can make available.
Content may be unavailable for the following four reasons
-
Version unsuitable
-
We have not obtained a suitable full-text for a given research output. See this page for more information.
-
Recently completed
-
Sometimes content is held in ORA but is unavailable for a fixed period of time to comply with the policies and wishes of rights holders.
-
Permissions
-
All content made available in ORA should comply with relevant rights, such as copyright. See this page for more information.
-
Clearance
-
Some thesis volumes scanned as part of the digitisation scheme funded by Dr Leonard Polonsky are currently unavailable due to sensitive material or uncleared third-party copyright content. We are attempting to contact authors whose theses are affected.
Alternative access to the full-text
You may be able to access the full-text directly from the publisher's website using the 'Publisher Copy' link in the 'Links & Downloads' box from a research output's ORA record page. This method may require an institutional or individual subscription to the journal/resource.
Authors
Funding
University of Oxford
More from this funder
Natural Sciences and Engineering Research Council of Canada
More from this funder
+ Engineering and Physical Sciences Research Council
More from this funder
Grant:
EP/H014934/1, EP/M020517/1, EP/K028960/1
Bibliographic Details
- Publisher:
- American Physical Society Publisher's website
- Journal:
- Physical Review Letters Journal website
- Volume:
- 119
- Issue:
- 5
- Pages:
- 057203
- Publication date:
- 2017-08-01
- Acceptance date:
- 2017-06-02
- DOI:
- EISSN:
-
1079-7114
- ISSN:
-
0031-9007
- Pubs id:
-
pubs:687147
- URN:
-
uri:3dc24e81-d7b3-48c0-9fcd-24788d1dd6da
- UUID:
-
uuid:3dc24e81-d7b3-48c0-9fcd-24788d1dd6da
- Local pid:
- pubs:687147
- Paper number:
- 5
Item Description
- Language:
- English
- Keywords:
Terms of use
- Copyright holder:
- American Physical Society
- Copyright date:
- 2017
- Notes:
- © 2017 American Physical Society. This is the accepted manuscript version of the article. The final version is available online from APS at: [10.1103/physrevlett.119.057203]
If you are the owner of this record, you can report an update to it here: Report update to this record