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Light-quark and gluon jet discrimination in collisions at root s=7 TeV with the ATLAS detector

Abstract:

A likelihood-based discriminant for the identification of quark- and gluon-initiated jets is built and validated using 4.7 fb(Formula presented.) of proton–proton collision data at (Formula presented.) collected with the ATLAS detector at the LHC. Data samples with enriched quark or gluon content are used in the construction and validation of templates of jet properties that are the input to the likelihood-based discriminant. The discriminating power of the jet tagger is established in both d...

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Publication status:
Published

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Publisher copy:
10.1140/epjc/s10052-014-3023-z

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Publisher:
Springer New York LLC
Journal:
EUROPEAN PHYSICAL JOURNAL C More from this journal
Volume:
74
Issue:
8
Pages:
1-29
Publication date:
2014-08-21
DOI:
EISSN:
1434-6052
ISSN:
1434-6044
Language:
English
Pubs id:
pubs:485163
UUID:
uuid:c9a64aa1-b6dd-47a9-8194-196ebb327820
Local pid:
pubs:485163
Source identifiers:
485163
Deposit date:
2014-10-03

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