Identification and rejection of pile-up jets at high pseudorapidity with the ATLAS detector
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68378271%3A_____%2F17%3A00488249" target="_blank" >RIV/68378271:_____/17:00488249 - isvavai.cz</a>
Alternative codes found
RIV/68407700:21220/17:00319500 RIV/68407700:21340/17:00319500 RIV/68407700:21670/17:00319500 RIV/00216208:11320/17:10369043 RIV/61989592:15310/17:73583758
Result on the web
<a href="http://dx.doi.org/10.1140/epjc/s10052-017-5081-5" target="_blank" >http://dx.doi.org/10.1140/epjc/s10052-017-5081-5</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1140/epjc/s10052-017-5081-5" target="_blank" >10.1140/epjc/s10052-017-5081-5</a>
Alternative languages
Result language
angličtina
Original language name
Identification and rejection of pile-up jets at high pseudorapidity with the ATLAS detector
Original language description
The rejection of forward jets originating from additional proton–proton interactions (pile-up) is crucial for a variety of physics analyses at the LHC, including Standard Model measurements and searches for physics beyond the Standard Model. The identification of such jets is challenging due to the lack of track and vertex information in the pseudorapidity range |η|>2.5. This paper presents a novel strategy for forward pile-up jet tagging that exploits jet shapes and topological jet correlations in pile-up interactions. Measurements of the per-jet tagging efficiency are presented using a data set of 3.2 fb−1 of proton–proton collisions at a centre-of-mass energy of 13 TeV collected with the ATLAS detector. The fraction of pile-up jets rejected in the range 2.5<|η|<4.5 is estimated in simulated events with an average of 22 interactions per bunch-crossing.n
Czech name
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Czech description
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Classification
Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
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OECD FORD branch
10303 - Particles and field physics
Result continuities
Project
Result was created during the realization of more than one project. More information in the Projects tab.
Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Others
Publication year
2017
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
European Physical Journal C
ISSN
1434-6044
e-ISSN
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Volume of the periodical
77
Issue of the periodical within the volume
9
Country of publishing house
DE - GERMANY
Number of pages
32
Pages from-to
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UT code for WoS article
000409355300002
EID of the result in the Scopus database
2-s2.0-85028970999