Measurement of jet substructure observables in t t events from proton-proton collisions at s =13 TeV measurement of jet substructure observables
A measurement of jet substructure observables is presented using t¯t events in the lepton þ jets channel from proton-proton collisions at ffiffi s p ¼ 13 TeV recorded by the CMS experiment at the LHC, corresponding to an integrated luminosity of 35.9 fb−1. Multiple jet substructure observables ar...
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| Language: | English English |
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American Physical Society
2018
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| Online Access: | http://irep.iium.edu.my/69687/ http://irep.iium.edu.my/69687/ http://irep.iium.edu.my/69687/ http://irep.iium.edu.my/69687/1/69687_Measurement%20of%20jet%20substructure%20observables%20in%20tt_article.pdf http://irep.iium.edu.my/69687/2/69687_Measurement%20of%20jet%20substructure%20observables%20in%20tt_scopus.pdf |
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iium-696872019-07-15T01:52:00Z http://irep.iium.edu.my/69687/ Measurement of jet substructure observables in t t events from proton-proton collisions at s =13 TeV measurement of jet substructure observables Sirunyan, A. M. Tumasyan, A. R. Adam, Wolfgang Ambrogi, Federico Asilar, Ece Md. Ali, Mohd. Adli Q Science (General) QC Physics A measurement of jet substructure observables is presented using t¯t events in the lepton þ jets channel from proton-proton collisions at ffiffi s p ¼ 13 TeV recorded by the CMS experiment at the LHC, corresponding to an integrated luminosity of 35.9 fb−1. Multiple jet substructure observables are measured for jets identified as bottom, light-quark, and gluon jets, as well as for inclusive jets (no flavor information). The results are unfolded to the particle level and compared to next-to-leading-order predictions from POWHEG interfaced with the parton shower generators PYTHIA 8 and HERWIG 7, as well as from SHERPA 2 and DIRE 2. A value of the strong coupling at the Z boson mass, αSðmZÞ ¼ 0.115þ0.015 −0.013 , is extracted from the substructure data at leading-order plus leading-log accuracy American Physical Society 2018-11 Article NonPeerReviewed application/pdf en http://irep.iium.edu.my/69687/1/69687_Measurement%20of%20jet%20substructure%20observables%20in%20tt_article.pdf application/pdf en http://irep.iium.edu.my/69687/2/69687_Measurement%20of%20jet%20substructure%20observables%20in%20tt_scopus.pdf Sirunyan, A. M. and Tumasyan, A. R. and Adam, Wolfgang and Ambrogi, Federico and Asilar, Ece and Md. Ali, Mohd. Adli (2018) Measurement of jet substructure observables in t t events from proton-proton collisions at s =13 TeV measurement of jet substructure observables. Physical Review D, 98 (9). pp. 1-36. ISSN 2470-0010 E-ISSN 2470-0029 https://journals.aps.org/prd/pdf/10.1103/PhysRevD.98.092014 10.1103/PhysRevD.98.092014 |
| repository_type |
Digital Repository |
| institution_category |
Local University |
| institution |
International Islamic University Malaysia |
| building |
IIUM Repository |
| collection |
Online Access |
| language |
English English |
| topic |
Q Science (General) QC Physics |
| spellingShingle |
Q Science (General) QC Physics Sirunyan, A. M. Tumasyan, A. R. Adam, Wolfgang Ambrogi, Federico Asilar, Ece Md. Ali, Mohd. Adli Measurement of jet substructure observables in t t events from proton-proton collisions at s =13 TeV measurement of jet substructure observables |
| description |
A measurement of jet substructure observables is presented using t¯t events in the lepton þ jets channel
from proton-proton collisions at ffiffi
s p ¼ 13 TeV recorded by the CMS experiment at the LHC,
corresponding to an integrated luminosity of 35.9 fb−1. Multiple jet substructure observables are measured
for jets identified as bottom, light-quark, and gluon jets, as well as for inclusive jets (no flavor information).
The results are unfolded to the particle level and compared to next-to-leading-order predictions from
POWHEG interfaced with the parton shower generators PYTHIA 8 and HERWIG 7, as well as from SHERPA 2
and DIRE 2. A value of the strong coupling at the Z boson mass, αSðmZÞ ¼ 0.115þ0.015 −0.013 , is extracted from the
substructure data at leading-order plus leading-log accuracy |
| format |
Article |
| author |
Sirunyan, A. M. Tumasyan, A. R. Adam, Wolfgang Ambrogi, Federico Asilar, Ece Md. Ali, Mohd. Adli |
| author_facet |
Sirunyan, A. M. Tumasyan, A. R. Adam, Wolfgang Ambrogi, Federico Asilar, Ece Md. Ali, Mohd. Adli |
| author_sort |
Sirunyan, A. M. |
| title |
Measurement of jet substructure observables in t t events from proton-proton collisions at s =13 TeV measurement of jet substructure observables |
| title_short |
Measurement of jet substructure observables in t t events from proton-proton collisions at s =13 TeV measurement of jet substructure observables |
| title_full |
Measurement of jet substructure observables in t t events from proton-proton collisions at s =13 TeV measurement of jet substructure observables |
| title_fullStr |
Measurement of jet substructure observables in t t events from proton-proton collisions at s =13 TeV measurement of jet substructure observables |
| title_full_unstemmed |
Measurement of jet substructure observables in t t events from proton-proton collisions at s =13 TeV measurement of jet substructure observables |
| title_sort |
measurement of jet substructure observables in t t events from proton-proton collisions at s =13 tev measurement of jet substructure observables |
| publisher |
American Physical Society |
| publishDate |
2018 |
| url |
http://irep.iium.edu.my/69687/ http://irep.iium.edu.my/69687/ http://irep.iium.edu.my/69687/ http://irep.iium.edu.my/69687/1/69687_Measurement%20of%20jet%20substructure%20observables%20in%20tt_article.pdf http://irep.iium.edu.my/69687/2/69687_Measurement%20of%20jet%20substructure%20observables%20in%20tt_scopus.pdf |
| first_indexed |
2023-09-18T21:38:55Z |
| last_indexed |
2023-09-18T21:38:55Z |
| _version_ |
1777413007951790080 |