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Journal articles
Measurement of charged-particle distributions sensitive to the underlying event in $\sqrt{s} = 13$ TeV proton-proton collisions with the ATLAS detector at the LHC
M. Aaboud
G. Aad
1
M. Alstaty
1
M. Barbero
1
A. Calandri
1
T.P. Calvet
1
Y. Coadou
1
K. de Vasconcelos Corga
1
C. Diaconu
1
F. Djama
1
V. Ellajosyula
1
F. Feligioni
A Hadef
1
G. Hallewell
1
F. Hubaut
1
S.J. Kahn
1
E.B.F.G. Knoops
1
R. Kukla
1
E. Le Guirriec
1
K. Liu
1
D. Madaffari
1
E. Monnier
1
S. Muanza
1
E. Nagy
1
P. Pralavorio
1
Y. Rodina
1
A. Rozanov
1
M. Talby
1
T. Theveneaux-Pelzer
1
R.E. Ticse Torres
1
S. Tisserant
1
J. Toth
1
F. Touchard
1
L. Vacavant
1
R. Wolff
1
N. Berger
2
A.M. Burger
2
M. Delmastro
2
L. Di Ciaccio
2
S. Elles
2
K. Grevtsov
2
T. Guillemin
2
T. Hryn’ova
2
S. Jézéquel
2
I. Koletsou
2
R. Lafaye
2
Jérémy Lévêque
2
P. Mastrandea
2
E. Sauvan
2
B.H. Smart
2
S. Todorova-Nova
2
A. Vallier
2
I. Wingerter-Seez
2
E. Yatsenko
2
S. Berlendis
3
C. Camincher
3
J. Collot
3
S. Crépé-Renaudin
3
P.A. Delsart
3
C. Gabaldon
3
M.H. Genest
3
P.O.J. Gradin
3
J.Y. Hostachy
3
F. Ledroit-Guillon
3
A. Lleres
3
A. Lucotte
3
F. Malek
3
T. Meideck
3
E. Petit
3
J. Stark
3
B. Trocmé
3
D. Boumediene
4
E. Busato
4
D. Calvet
4
S. Calvet
A.R. Chomont
4
J. Donini
4
S. Ganguly
4
Ph. Gris
4
R. Madar
4
M. Marjanovic
4
D. Pallin
4
S.M. Romano Saez
4
C. Santoni
4
F. Vazeille
4
K. Grevtsov 2
Author
T. Guillemin 2
Author
T. Hryn’ova 2
Mail :
Author IdHAL : thrynova ORCID : https://orcid.org/0000-0001-5914-8614
S. Jézéquel 2
Author
A. Lleres 3
Author
A. Lucotte 3
Author
F. Malek 3
Mail :
Author IdHAL : fairouz-malek ORCID : https://orcid.org/0000-0002-0948-5775 ResearcherId : http://www.researcherid.com/rid/E-4410-2018 IdRef : https://www.idref.fr/084171219
T. Meideck 3
Author
F. Vazeille 4
Author
1
CPPM - Centre de Physique des Particules de Marseille (163, avenue de Luminy - Case 902 - 13288 Marseille cedex 09 - France)
- AMU - Aix Marseille Université : UMR7346 (Aix-Marseille Université Jardins du Pharo 58 Boulevard Charles Livon 13284 Marseille cedex 7 - France)
- IN2P3 - Institut National de Physique Nucléaire et de Physique des Particules du CNRS (France)
- CNRS - Centre National de la Recherche Scientifique : UMR7346 (France)
2
LAPP/Laboratoire d'Annecy-le-Vieux de Physique des Particules - Laboratoire d'Annecy de Physique des Particules (9 Chemin de Bellevue - BP 110 - 74941 Annecy-le-Vieux CEDEX - France - France)
- CNRS - Centre National de la Recherche Scientifique : UMR5814 (France)
- USMB [Université de Savoie] [Université de Chambéry] - Université Savoie Mont Blanc (27, rue Marcoz - 73000 Chambéry - France)
- IN2P3 - Institut National de Physique Nucléaire et de Physique des Particules du CNRS (France)
3
LPSC - Laboratoire de Physique Subatomique et de Cosmologie (53 avenue des Martyrs - 38026 Grenoble Cedex - France)
- CNRS - Centre National de la Recherche Scientifique : UMR5821 (France)
- UJF - Université Joseph Fourier - Grenoble 1 (BP 53 - 38041 Grenoble Cedex 9 - France)
- IN2P3 - Institut National de Physique Nucléaire et de Physique des Particules du CNRS (France)
- Institut Polytechnique de Grenoble - Grenoble Institute of Technology (France)
- UGA - Université Grenoble Alpes (CS 40700 - 38058 Grenoble cedex - France)
- Grenoble INP - Institut polytechnique de Grenoble - Grenoble Institute of Technology (46 avenue Félix Viallet 38031 Grenoble Cedex 1 - France)
4
LPC - Laboratoire de Physique Corpusculaire - Clermont-Ferrand (Campus des Cézeaux / 24 avenue des Landais / BP 80026 / 63171 Aubière Cedex - France)
- UBP - Université Blaise Pascal - Clermont-Ferrand 2 (34, avenue Carnot - BP 185 / 63006 Clermont-Ferrand cedex - France)
- IN2P3 - Institut National de Physique Nucléaire et de Physique des Particules du CNRS (France)
- CNRS - Centre National de la Recherche Scientifique : UMR6533 (France)
Abstract : We present charged-particle distributions sensitive to the underlying event, measured by the ATLAS detector in proton-proton collisions at a centre-of-mass energy of 13 TeV, in low-luminosity Large Hadron Collider fills corresponding to an integrated luminosity of 1.6 nb$^{-1}$. The distributions were constructed using charged particles with absolute pseudorapidity less than 2.5 and with transverse momentum greater than 500 MeV, in events with at least one such charged particle with transverse momentum above 1 GeV. These distributions characterise the angular distribution of energy and particle flows with respect to the charged particle with highest transverse momentum, as a function of both that momentum and of charged-particle multiplicity. The results have been corrected for detector effects and are compared to the predictions of various Monte Carlo event generators, experimentally establishing the level of underlying-event activity at LHC Run 2 energies and providing inputs for the development of event generator modelling. The current models in use for UE modelling typically describe this data to 5% accuracy, compared with data uncertainties of less than 1%.
Complete list of metadatas
http://hal.in2p3.fr/in2p3-01441666
Contributor : Danielle Cristofol <>
Submitted on : Friday, January 20, 2017 - 9:20:48 AM
Last modification on : Friday, April 3, 2020 - 11:40:01 AM
Contributor : Danielle Cristofol <>
Submitted on : Friday, January 20, 2017 - 9:20:48 AM
Last modification on : Friday, April 3, 2020 - 11:40:01 AM
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Identifiers
- HAL Id : in2p3-01441666, version 1
- ARXIV : 1701.05390
- DOI : 10.1007/JHEP03(2017)157
Collections
IN2P3 | CNRS | CPPM | UNIV-AMU | LAPP | UNIV-SAVOIE | UGA | LPSC | LPC-CLERMONT | PRES_CLERMONT | GEPI
Citation
M. Aaboud, G. Aad, M. Alstaty, M. Barbero, A. Calandri, et al.. Measurement of charged-particle distributions sensitive to the underlying event in $\sqrt{s} = 13$ TeV proton-proton collisions with the ATLAS detector at the LHC. Journal of High Energy Physics, Springer Verlag (Germany), 2017, 1703, pp.157. ⟨10.1007/JHEP03(2017)157⟩. ⟨in2p3-01441666⟩
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