Disconnected quark loop contributions to nucleon observables in lattice QCD
| dc.contributor.author | Abdel-Rehim, A | |
| dc.contributor.author | Alexandrou, C | |
| dc.contributor.author | Constantinou, M | |
| dc.contributor.author | Drach, V | |
| dc.contributor.author | Hadjiyiannakou, K | |
| dc.contributor.author | Jansen, K | |
| dc.contributor.author | Koutsou, G | |
| dc.contributor.author | Vaquero, A | |
| dc.date.accessioned | 2018-03-08T08:50:14Z | |
| dc.date.available | 2018-03-08T08:50:14Z | |
| dc.date.issued | 2014-02-03 | |
| dc.identifier.issn | 1550-7998 | |
| dc.identifier.issn | 1550-2368 | |
| dc.identifier.other | 034501 | |
| dc.identifier.uri | http://hdl.handle.net/10026.1/11018 | |
| dc.description | One additional figure, typos corrected, version to appear in Phys. Rev. D. 14 pages and 14 figures. arXiv admin note: text overlap with arXiv:1309.2256 | |
| dc.description.abstract |
We perform a high statistics calculation of disconnected fermion loops on graphics processing units for a range of nucleon matrix elements extracted using lattice QCD. The isoscalar electromagnetic and axial vector form factors, the sigma terms and the momentum fraction and helicity are among the quantities we evaluate. We compare the disconnected contributions to the connected ones and give the physical implications on nucleon observables that probe its structure. © 2014 American Physical Society. | |
| dc.format.extent | 034501- | |
| dc.language | en | |
| dc.language.iso | en | |
| dc.publisher | American Physical Society (APS) | |
| dc.subject | hep-lat | |
| dc.subject | hep-lat | |
| dc.subject | hep-ph | |
| dc.subject | nucl-th | |
| dc.title | Disconnected quark loop contributions to nucleon observables in lattice QCD | |
| dc.type | journal-article | |
| dc.type | Journal Article | |
| plymouth.author-url | https://www.webofscience.com/api/gateway?GWVersion=2&SrcApp=PARTNER_APP&SrcAuth=LinksAMR&KeyUT=WOS:000331874000004&DestLinkType=FullRecord&DestApp=ALL_WOS&UsrCustomerID=11bb513d99f797142bcfeffcc58ea008 | |
| plymouth.issue | 3 | |
| plymouth.volume | 89 | |
| plymouth.publisher-url | http://dx.doi.org/10.1103/PhysRevD.89.034501 | |
| plymouth.publication-status | Published online | |
| plymouth.journal | Physical Review D | |
| dc.identifier.doi | 10.1103/physrevd.89.034501 | |
| plymouth.organisational-group | /Plymouth | |
| plymouth.organisational-group | /Plymouth/Faculty of Science and Engineering | |
| plymouth.organisational-group | /Plymouth/Faculty of Science and Engineering/School of Engineering, Computing and Mathematics | |
| plymouth.organisational-group | /Plymouth/REF 2021 Researchers by UoA | |
| plymouth.organisational-group | /Plymouth/REF 2021 Researchers by UoA/EXTENDED UoA 10 - Mathematical Sciences | |
| plymouth.organisational-group | /Plymouth/REF 2021 Researchers by UoA/UoA10 Mathematical Sciences | |
| plymouth.organisational-group | /Plymouth/Users by role | |
| plymouth.organisational-group | /Plymouth/Users by role/Academics | |
| dc.identifier.eissn | 1550-2368 | |
| dc.rights.embargoperiod | Not known | |
| rioxxterms.versionofrecord | 10.1103/physrevd.89.034501 | |
| rioxxterms.licenseref.uri | http://www.rioxx.net/licenses/all-rights-reserved | |
| rioxxterms.type | Journal Article/Review |
