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Journal articles
Search for scalar leptoquarks in pp collisions at s√=13 TeV with the ATLAS experiment
G. Aad
1
Z. Barnovska
2
N. Berger
2
M. Delmastro
2
L. Di Ciaccio
2
S. Elles
2
K. Grevtsov
2
T. Hryn’ova
2
S. Jézéquel
2
I. Koletsou
2
R. Lafaye
2
Jérémy Lévêque
2
P. Mastrandea
2
G. Sauvage
2
E. Sauvan
2
O. Simard
2
T. Todorov
2
I. Wingerter-Seez
2
E. Yatsenko
2
D. Boumediene
3
E. Busato
3
D. Calvet
3
S. Calvet
3
A.R. Chomont
3
J. Donini
3
Ph. Gris
3
R. Madar
3
D. Pallin
3
S.M. Romano Saez
3
C. Santoni
3
D. Simon
3
F. Vazeille
3
M.K. Ayoub
4
A. Bassalat
4
S. Binet
4
C. Becot
C. Bourdarios
4
J.B. de Vivie De Regie
4
D. Delgove
4
L. Duflot
4
M. Escalier
4
L. Fayard
4
D. Fournier
4
E.L. Gkougkousis
4
J.-F. Grivaz
4
T. Guillemin
4
F. Hariri
4
S. Henrot-Versille
4
J. Hrivnac
4
L. Iconomidou-Fayard
4
M. Kado
4
A. Lounis
4
N. Makovec
4
N. Morange
4
C. Nellist
4
P. Petroff
4
L. Poggioli
4
P. Puzo
4
A. Renaud
4
G. Rybkin
4
D. Rousseau
4
A.C. Schaffer
4
L. Serin
4
E. Scifo
4
S. Simion
4
R. Tanaka
4
D. Zerwas
4
Zhongkai Zhang
4
Y. Zhao
4
S. Albrand
5
S. Berlendis
5
C. Camincher
5
J. Collot
5
S. Crépé-Renaudin
5
P.A. Delsart
5
C. Gabaldon
5
M.H. Genest
5
P.O.J. Gradin
5
J.Y. Hostachy
5
F. Ledroit-Guillon
5
A. Lleres
5
A. Lucotte
5
F. Malek
5
E. Petit
5
J. Stark
5
B. Trocmé
5
M. Wu
5
M. Alstaty
1
M. Barbero
1
A. Calandri
1
T.P. Calvet
1
Y. Coadou
1
C. Diaconu
1
S. Diglio
1
F. Djama
1
V. Ellajosyula
1
L. Feligioni
1
J. Gao
1
A. Hadef
1
G.D. Hallewell
1
F. Hubaut
1
S.J. Kahn
1
E. B. F. G. Knoops
1
E. Le Guirriec
1
J. Liu
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
Chen Wang
1
L. Di Ciaccio 2
Author
S. Elles 2
Author
K. Grevtsov 2
Author
T. Hryn’ova 2
Mail :
Author IdHAL : thrynova ORCID : https://orcid.org/0000-0001-5914-8614
A. Lleres 5
Author
A. Lucotte 5
Author
F. Malek 5
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
E. Petit 5
Author
C. Diaconu 1
Author
S. Diglio 1
Mail :
Author IdHAL : sara-diglio ORCID : https://orcid.org/0000-0002-9340-0534
F. Djama 1
Author
V. Ellajosyula 1
Author
Chen Wang 1
Mail :
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
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)
4
LAL - Laboratoire de l'Accélérateur Linéaire (Centre Scientifique d'Orsay B.P. 34 91898 ORSAY Cedex - France)
- UP11 - Université Paris-Sud - Paris 11 (Bâtiment 300 - 91405 Orsay cedex - France)
- IN2P3 - Institut National de Physique Nucléaire et de Physique des Particules du CNRS (France)
- CNRS - Centre National de la Recherche Scientifique : UMR8607 (France)
5
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)
Abstract : An inclusive search for a new-physics signature of lepton-jet resonances has been performed by the ATLAS experiment. Scalar leptoquarks, pair-produced in pp collisions at s√ = 13 TeV at the Large Hadron Collider have been considered. An integrated luminosity of 3.2 fb−1, corresponding to the full 2015 dataset was used. First (second) generation leptoquarks were sought in events with two electrons (muons) and two or more jets. The observed yield in each channel is consistent with Standard Model background expectations. The observed (expected) leptoquark mass limits at 95% confidence level are 1100 GeV and 1050 GeV (1160 GeV and 1040 GeV) for first and second generation leptoquarks, respectively, assuming a branching ratio into a charged lepton and a quark of 100%. Upper limits on the aforementioned branching ratio are also given as a function of leptoquark mass. Compared with the results of earlier ATLAS searches, the sensitivity is increased for the higher range of accessible leptoquark masses, and the observed exclusion limits confirm and extend the published results.
Complete list of metadatas
http://hal.in2p3.fr/in2p3-01318833
Contributor : Claudine Bombar <>
Submitted on : Friday, May 20, 2016 - 9:32:31 AM
Last modification on : Friday, April 3, 2020 - 11:39:20 AM
Contributor : Claudine Bombar <>
Submitted on : Friday, May 20, 2016 - 9:32:31 AM
Last modification on : Friday, April 3, 2020 - 11:39:20 AM
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Identifiers
- HAL Id : in2p3-01318833, version 1
- DOI : 10.1088/1367-2630/18/9/093016
- ARXIV : 1605.06035
Collections
IN2P3 | LAPP | LPC-CLERMONT | CNRS | CPPM | UNIV-SAVOIE | UNIV-AMU | LAL | PRES_CLERMONT | LPSC | UGA | UNIV-PARIS-SACLAY | GEPI
Citation
G. Aad, Z. Barnovska, N. Berger, M. Delmastro, L. Di Ciaccio, et al.. Search for scalar leptoquarks in pp collisions at s√=13 TeV with the ATLAS experiment. New Journal of Physics, Institute of Physics: Open Access Journals, 2016, 18, pp.093016. ⟨10.1088/1367-2630/18/9/093016⟩. ⟨in2p3-01318833⟩
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