Show simple item record

dc.contributor.author
H1 Collaboration
dc.contributor.author
Andreev, V.
dc.contributor.author
Grab, Christophorus
dc.contributor.author
et al.
dc.date.accessioned
2019-04-30T13:51:19Z
dc.date.available
2017-06-12T09:00:36Z
dc.date.available
2019-04-30T13:51:19Z
dc.date.issued
2016-07
dc.identifier.issn
1434-6044
dc.identifier.issn
1434-6052
dc.identifier.other
10.1140/epjc/s10052-016-4194-6
en_US
dc.identifier.uri
http://hdl.handle.net/20.500.11850/118309
dc.identifier.doi
10.3929/ethz-b-000118309
dc.description.abstract
Signals of QCD instanton-induced processes are searched for in neutral current deep-inelastic scattering at the electron-proton collider HERA in the kinematic region defined by the Bjorken-scaling variable x>10−3, the inelasticity 0.2<y<0.7 and the photon virtuality 150<Q2<15000 GeV2. The search is performed using H1 data corresponding to an integrated luminosity of 351 pb−1. No evidence for the production of QCD instanton-induced events is observed. Upper limits on the cross section for instanton-induced processes between 1.5 and 6 pb, at 95% confidence level, are obtained depending on the kinematic domain in which instantons could be produced. Compared to earlier publications, the limits are improved by an order of magnitude and for the first time are challenging predictions.
en_US
dc.format
application/pdf
en_US
dc.language.iso
en
en_US
dc.publisher
Springer
en_US
dc.rights.uri
http://creativecommons.org/licenses/by/4.0/
dc.title
Search for QCD instanton-induced processes at HERA in the high- Q2 domain
en_US
dc.type
Journal Article
dc.rights.license
Creative Commons Attribution 4.0 International
dc.date.published
2016-07-07
ethz.journal.title
The European Physical Journal C
ethz.journal.volume
76
en_US
ethz.journal.issue
7
en_US
ethz.journal.abbreviated
Eur. Phys. J. C
ethz.pages.start
381
en_US
ethz.size
13 p.
en_US
ethz.version.deposit
publishedVersion
en_US
ethz.identifier.wos
ethz.identifier.scopus
ethz.identifier.nebis
001879220
ethz.publication.place
Heidelberg
en_US
ethz.publication.status
published
en_US
ethz.leitzahl
ETH Zürich::00002 - ETH Zürich::00012 - Lehre und Forschung::00007 - Departemente::02010 - Dep. Physik / Dep. of Physics::02532 - Institut für Teilchen- und Astrophysik / Inst. Particle Physics and Astrophysics::08803 - Grab, Christoph (Tit.Prof.)
en_US
ethz.leitzahl.certified
ETH Zürich::00002 - ETH Zürich::00012 - Lehre und Forschung::00007 - Departemente::02010 - Dep. Physik / Dep. of Physics::02532 - Institut für Teilchen- und Astrophysik / Inst. Particle Physics and Astrophysics::08803 - Grab, Christoph (Tit.Prof.)
ethz.date.deposited
2017-06-12T09:08:45Z
ethz.source
ECIT
ethz.identifier.importid
imp5936548a9adb098416
ethz.ecitpid
pub:180261
ethz.eth
yes
en_US
ethz.availability
Open access
en_US
ethz.rosetta.installDate
2017-07-14T15:36:26Z
ethz.rosetta.lastUpdated
2019-04-30T13:51:25Z
ethz.rosetta.exportRequired
true
ethz.rosetta.versionExported
true
ethz.COinS
ctx_ver=Z39.88-2004&amp;rft_val_fmt=info:ofi/fmt:kev:mtx:journal&amp;rft.atitle=Search%20for%20QCD%20instanton-induced%20processes%20at%20HERA%20in%20the%20high-%20Q2%20domain&amp;rft.jtitle=The%20European%20Physical%20Journal%20C&amp;rft.date=2016-07&amp;rft.volume=76&amp;rft.issue=7&amp;rft.spage=381&amp;rft.issn=1434-6044&amp;1434-6052&amp;rft.au=H1%20Collaboration&amp;Andreev,%20V.&amp;Grab,%20Christophorus&amp;et%20al.&amp;rft.genre=article&amp;
 Search via SFX

Files in this item

Thumbnail

Publication type

Show simple item record