Journal articles
Searches for supersymmetry based on events with b jets and four W bosons in pp collisions at 8 TeV
V. Khachatryan
M. Besancon
1
F. Couderc
1
M. Dejardin
1
D. Denegri
1
B. Fabbro
1
J.L. Faure
1
C. Favaro
1
F. Ferri
1
S. Ganjour
1
A. Givernaud
1
P. Gras
1
G. Hamel De Monchenault
1
P. Jarry
1
E. Locci
1
J. Malcles
1
J. Rander
1
A. Rosowsky
1
M. Titov
1
S. Baffioni
2
F. Beaudette
2
P. Busson
2
E. Chapon
2
C. Charlot
2
T. Dahms
2
M. Dalchenko
2
L. Dobrzynski
2
N. Filipovic
2
A. Florent
2
R. Granier De Cassagnac
2
L. Mastrolorenzo
2
P. Miné
2
I.N. Naranjo
2
M. Nguyen
2
C. Ochando
2
G. Ortona
2
P. Paganini
2
S. Regnard
2
R. Salerno
2
J.B. Sauvan
2
Y. Sirois
2
C. Veelken
2
Y. Yilmaz
2
A. Zabi
2
J.-L. Agram
3
J. Andrea
3
A. Aubin
3
D. Bloch
4
J.-M. Brom
3
E.C. Chabert
3
C. Collard
3
E. Conte
3
J.-C. Fontaine
3
D. Gelé
3
U. Goerlach
3
C. Goetzmann
3
A.-C. Le Bihan
3
K. Skovpen
3
P. Van Hove
3
S. Gadrat
5
S. Beauceron
6
N. Beaupere
6
C. Bernet
6
G. Boudoul
6
E. Bouvier
6
S. Brochet
6
C.A. Carrillo Montoya
6
J. Chasserat
6
R. Chierici
6
D. Contardo
6
B. Courbon
6
P. Depasse
6
H. El Mamouni
6
J. Fan
6
J. Fay
6
S. Gascon
6
M. Gouzevitch
6
B. Ille
6
T. Kurca
6
M. Lethuillier
6
L. Mirabito
6
A.L. Pequegnot
S. Perries
6
J.D. Ruiz Alvarez
6
D. Sabes
6
L. Sgandurra
6
V. Sordini
6
M. Vander Donckt
6
P. Verdier
2
S. Viret
6
H. Xiao
6
J. Rander 1
Author
A. Rosowsky 1
Author
M. Titov 1
Author
S. Baffioni 2
Author IdHAL : stephanie-barrillon ORCID : https://orcid.org/0000-0002-7075-1673
F. Beaudette 2
Author
P. Busson 2
Author IdHAL : phbusson ORCID : https://orcid.org/0000-0001-6027-4511
E. Chapon 2
Author
C. Charlot 2
Author
A. Florent 2
Author
R. Granier De Cassagnac 2
Author IdHAL : raphgrandecass arXiv : https://arxiv.org/a/rgdc ORCID : https://orcid.org/0000-0002-1275-7292
L. Mastrolorenzo 2
Author
P. Miné 2
Author
P. Paganini 2
Author IdHAL : pascal-paganini ORCID : https://orcid.org/0000-0001-9580-683X
S. Regnard 2
Author
R. Salerno 2
Author
J.B. Sauvan 2
Author
M. Gouzevitch 6
Author IdHAL : maxime-gouzevitch arXiv : https://arxiv.org/a/Gouzevitch ORCID : https://orcid.org/0000-0002-5524-880X
B. Ille 6
Author
T. Kurca 6
Author
M. Lethuillier 6
Author IdHAL : morgan-lethuillier ORCID : https://orcid.org/0000-0001-6185-2045
D. Sabes 6
Author
L. Sgandurra 6
Author
V. Sordini 6
Author IdHAL : viola-sordini ORCID : https://orcid.org/0000-0003-0885-824X
M. Vander Donckt 6
Author
1
IRFU - Institut de Recherches sur les lois Fondamentales de l'Univers (CEA Saclay
F-91191 Gif sur Yvette cedex - France)
- CEA - Commissariat à l'énergie atomique et aux énergies alternatives : DRF/IRFU (Centre de Saclay Centre de Grenoble Centre de Cadarache etc - France)
- Université Paris-Saclay (Espace Technologique, Bat. Discovery - RD 128 - 2e ét., 91190 Saint-Aubin - France)
2
LLR - Laboratoire Leprince-Ringuet (Route de Saclay - 91128 Palaiseau Cedex - France)
- IN2P3 - Institut National de Physique Nucléaire et de Physique des Particules du CNRS (France)
- X - École polytechnique (École polytechnique, 91128 Palaiseau Cedex - France)
- CNRS - Centre National de la Recherche Scientifique : UMR7638 (France)
3
IPHC - Institut Pluridisciplinaire Hubert Curien (23 rue Loess - BP 28 67037 Strasbourg Cedex - France)
- IN2P3 - Institut National de Physique Nucléaire et de Physique des Particules du CNRS (France)
- UNISTRA - Université de Strasbourg (4 rue Blaise Pascal - CS 90032 - 67081 Strasbourg cedex - France)
- CNRS - Centre National de la Recherche Scientifique : UMR7178 (France)
4
LPL - Laboratoire de Physique des Lasers (Institut Galilée, Université Paris 13, 99 Avenue Jean-Baptiste Clément, F-93430 Villetaneuse - France)
- UP13 - Université Paris 13 (France)
- Institut Galilée (France)
- USPC - Université Sorbonne Paris Cité (Université Sorbonne Paris Cité | 100-104, avenue de France | 75013 Paris - France)
- CNRS - Centre National de la Recherche Scientifique : UMR7538 (France)
5
CC-IN2P3 - Centre de Calcul de l'IN2P3 (Domaine scientifique de La Doua
43 bd du 11 Novembre 1918
69622 Villeurbanne Cedex - France)
6
IPNL - Institut de Physique Nucléaire de Lyon (Campus LyonTech-la Doua
Bâtiment Paul DIRAC
4 Rue Enrico Fermi
69622 Villeurbanne Cedex - France)
- UCBL - Université Claude Bernard Lyon 1 (43, boulevard du 11 novembre 1918, 69622 Villeurbanne cedex - France)
- Université de Lyon (92 rue Pasteur - CS 30122, 69361 Lyon Cedex 07 - France)
- IN2P3 - Institut National de Physique Nucléaire et de Physique des Particules du CNRS (France)
- CNRS - Centre National de la Recherche Scientifique : UMR5822 (France)
Abstract : Five mutually exclusive searches for supersymmetry are presented based on events in which b jets and four W bosons are produced in proton-proton collisions at sqrt(s) = 8 TeV. The data, corresponding to an integrated luminosity of 19.5 inverse femtobarns, were collected with the CMS experiment at the CERN LHC in 2012. The five studies differ in the leptonic signature from the W boson decays, and correspond to all-hadronic, single-lepton, opposite-sign dilepton, same-sign dilepton, and >3 lepton final states. The results of the five studies are combined to yield 95% confidence level exclusions of 1280 and 570 GeV for the gluino and bottom-squark masses in the context of gluino and bottom-squark pair production, respectively. These limits are around 50 GeV more stringent than are obtained from any of the individual channels.
Document type :
Journal articles
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http://hal.in2p3.fr/in2p3-01095965
Contributor : Dominique Girod <>
Submitted on : Tuesday, December 16, 2014 - 3:27:59 PM
Last modification on : Thursday, December 10, 2020 - 6:36:04 PM
Contributor : Dominique Girod <>
Submitted on : Tuesday, December 16, 2014 - 3:27:59 PM
Last modification on : Thursday, December 10, 2020 - 6:36:04 PM
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Identifiers
- HAL Id : in2p3-01095965, version 1
- ARXIV : 1412.4109
- DOI : 10.1016/j.physletb.2015.04.002
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IN2P3 | LLR | CNRS | UNIV-PARIS13 | X | X-LLR | DSM-IRFU | LPL_P13 | DRS-IPHC | IPHC | CEA | USPC | CEA-UPSAY | UNIV-LYON1 | CEA-DRF | SITE-ALSACE | X-DEP-PHYS | GALILE | IP2I | UDL
Citation
V. Khachatryan, M. Besancon, F. Couderc, M. Dejardin, D. Denegri, et al.. Searches for supersymmetry based on events with b jets and four W bosons in pp collisions at 8 TeV. Physics Letters B, Elsevier, 2015, 745, pp.5-28. ⟨10.1016/j.physletb.2015.04.002⟩. ⟨in2p3-01095965⟩
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