Search for supersymmetry in the vector-boson fusion topology in proton-proton collisions at √s = 8 TeV

The CMS collaboration

doi:10.1007/JHEP11(2015)189

Search for supersymmetry in the vector-boson fusion topology in proton-proton collisions at √s = 8 TeV

The CMS collaboration

CERN
A. Alikhanian Yerevan Institute of Physics
Austrian Academy of Sciences
TU Wien
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German Electron Synchrotron
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Research output: Contribution to journal › Article › peer-review

22 Citations (Scopus)

Abstract

Abstract: The first search for supersymmetry in the vector-boson fusion topology is presented. The search targets final states with at least two leptons, large missing transverse momentum, and two jets with a large separation in rapidity. The data sample corresponds to an integrated luminosity of 19.7 fb⁻¹ of proton-proton collisions at √s = 8 TeV collected with the CMS detector at the CERN LHC. The observed dijet invariant mass spectrum is found to be consistent with the expected standard model prediction. Upper limits are set on the cross sections for chargino and neutralino production with two associated jets, assuming the supersymmetric partner of the τ lepton to be the lightest slepton and the lightest slepton to be lighter than the charginos. For a so-called compressed-mass-spectrum scenario in which the mass difference between the lightest supersymmetric particle (Formula presented.) and the next lightest, mass-degenerate, gaugino particles (Formula presented.) and (Formula presented.) is 50 GeV, a mass lower limit of 170 GeV is set for these latter two particles.[Figure not available: see fulltext.]

Original language	English
Article number	189
Pages (from-to)	1-42
Number of pages	42
Journal	Journal of High Energy Physics
Volume	2015
Issue number	11
DOIs	https://doi.org/10.1007/JHEP11(2015)189
Publication status	Published - 1 Nov 2015
Externally published	Yes

Bibliographical note

Publisher Copyright:
© 2015, The Author(s).

Funding

Funders	Funder number
Austrian Science Fund
Bundesministerium für Bildung und Forschung
Centre National de la Recherche Scientifique
Chinese Academy of Sciences
Commissariat à l'Énergie Atomique et aux Énergies Alternatives
Consejo Nacional de Ciencia y Tecnología
Conselho Nacional de Desenvolvimento Científico e Tecnológico
Coordenação de Aperfeiçoamento de Pessoal de Nível Superior
Departamento Administrativo de Ciencia, Tecnología e Innovación
Deutsche Forschungsgemeinschaft
Fundação Carlos Chagas Filho de Amparo à Pesquisa do Estado do Rio de Janeiro
Fundação de Amparo à Pesquisa do Estado de São Paulo
Fundação para a Ciência e a Tecnologia
General Secretariat for Research and Technology
Helmholtz-Gemeinschaft
Joint Institute for Nuclear Research
Ministry of Business, Innovation and Employment
Ministry of Education and Science of the Russian Federation
Ministry of Science ICT and Future Planning
Ministry of Science and Technology of the People's Republic of China
National Academy of Sciences of Ukraine
National Natural Science Foundation of China
National Research Foundation of Korea
National Science Foundation
National Science and Technology Development Agency
Paul Scherrer Institut
Research Promotion Foundation
Russian Academy of Sciences
Russian Foundation for Basic Research
Schweizerischer Nationalfonds zur Förderung der Wissenschaftlichen Forschung
Taighde Éireann - Research Ireland
Science and Technology Facilities Council
Secretaría de Estado de Investigacion, Desarrollo e Innovacion
Sponsoring Consortium for Open Access Publishing in Particle Physics
U.S. Department of Energy
Universidad Autónoma de San Luis Potosí
National Science Foundation	1151640, 1506168, 1206044, 1314131, 1306951, 1506130, 1211067, 1508869
Science and Technology Facilities Council	ST/L00609X/1, ST/N000250/1, ST/J004901/1, ST/K003542/1, ST/K001256/1, ST/K003844/1, GRIDPP, ST/K001531/1, ST/M005356/1, ST/I005912/1, ST/J005665/1, ST/J50094X/1, ST/K001604/1, ST/M004775/1, ST/K001639/1
Schweizerischer Nationalfonds zur Förderung der Wissenschaftlichen Forschung	153664

UN SDGs

This output contributes to the following UN Sustainable Development Goals (SDGs)

SDG 7 Affordable and Clean Energy

Keywords

Hadron-Hadron Scattering
Supersymmetry

Access to Document

10.1007/JHEP11(2015)189

Cite this

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title = "Search for supersymmetry in the vector-boson fusion topology in proton-proton collisions at √s = 8 TeV",

abstract = "Abstract: The first search for supersymmetry in the vector-boson fusion topology is presented. The search targets final states with at least two leptons, large missing transverse momentum, and two jets with a large separation in rapidity. The data sample corresponds to an integrated luminosity of 19.7 fb−1 of proton-proton collisions at √s = 8 TeV collected with the CMS detector at the CERN LHC. The observed dijet invariant mass spectrum is found to be consistent with the expected standard model prediction. Upper limits are set on the cross sections for chargino and neutralino production with two associated jets, assuming the supersymmetric partner of the τ lepton to be the lightest slepton and the lightest slepton to be lighter than the charginos. For a so-called compressed-mass-spectrum scenario in which the mass difference between the lightest supersymmetric particle (Formula presented.) and the next lightest, mass-degenerate, gaugino particles (Formula presented.) and (Formula presented.) is 50 GeV, a mass lower limit of 170 GeV is set for these latter two particles.[Figure not available: see fulltext.]",

keywords = "Hadron-Hadron Scattering, Supersymmetry",

author = "\{The CMS collaboration\} and V. Khachatryan and Sirunyan, \{A. M.\} and A. Tumasyan and W. Adam and E. Asilar and T. Bergauer and J. Brandstetter and E. Brondolin and M. Dragicevic and J. Er{\"o} and M. Flechl and M. Friedl and R. Fr{\"u}hwirth and Ghete, \{V. M.\} and C. Hartl and N. H{\"o}rmann and J. Hrubec and M. Jeitler and V. Kn{\"u}nz and A. K{\"o}nig and M. Krammer and I. Kr{\"a}tschmer and D. Liko and T. Matsushita and I. Mikulec and D. Rabady and B. Rahbaran and H. Rohringer and J. Schieck and R. Sch{\"o}fbeck and J. Strauss and W. Treberer-Treberspurg and W. Waltenberger and Wulz, \{C. E.\} and V. Mossolov and N. Shumeiko and \{Suarez Gonzalez\}, J. and S. Alderweireldt and T. Cornelis and \{De Wolf\}, \{E. A.\} and X. Janssen and A. Knutsson and J. Lauwers and S. Luyckx and S. Ochesanu and R. Rougny and \{Van De Klundert\}, M. and \{Van Haevermaet\}, H. and \{Van Mechelen\}, P. and A. Cakir",

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doi = "10.1007/JHEP11(2015)189",

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AU - The CMS collaboration

AU - Khachatryan, V.

AU - Sirunyan, A. M.

AU - Tumasyan, A.

AU - Adam, W.

AU - Asilar, E.

AU - Bergauer, T.

AU - Brandstetter, J.

AU - Brondolin, E.

AU - Dragicevic, M.

AU - Erö, J.

AU - Flechl, M.

AU - Friedl, M.

AU - Frühwirth, R.

AU - Ghete, V. M.

AU - Hartl, C.

AU - Hörmann, N.

AU - Hrubec, J.

AU - Jeitler, M.

AU - Knünz, V.

AU - König, A.

AU - Krammer, M.

AU - Krätschmer, I.

AU - Liko, D.

AU - Matsushita, T.

AU - Mikulec, I.

AU - Rabady, D.

AU - Rahbaran, B.

AU - Rohringer, H.

AU - Schieck, J.

AU - Schöfbeck, R.

AU - Strauss, J.

AU - Treberer-Treberspurg, W.

AU - Waltenberger, W.

AU - Wulz, C. E.

AU - Mossolov, V.

AU - Shumeiko, N.

AU - Suarez Gonzalez, J.

AU - Alderweireldt, S.

AU - Cornelis, T.

AU - De Wolf, E. A.

AU - Janssen, X.

AU - Knutsson, A.

AU - Lauwers, J.

AU - Luyckx, S.

AU - Ochesanu, S.

AU - Rougny, R.

AU - Van De Klundert, M.

AU - Van Haevermaet, H.

AU - Van Mechelen, P.

AU - Cakir, A.

PY - 2015/11/1

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N2 - Abstract: The first search for supersymmetry in the vector-boson fusion topology is presented. The search targets final states with at least two leptons, large missing transverse momentum, and two jets with a large separation in rapidity. The data sample corresponds to an integrated luminosity of 19.7 fb−1 of proton-proton collisions at √s = 8 TeV collected with the CMS detector at the CERN LHC. The observed dijet invariant mass spectrum is found to be consistent with the expected standard model prediction. Upper limits are set on the cross sections for chargino and neutralino production with two associated jets, assuming the supersymmetric partner of the τ lepton to be the lightest slepton and the lightest slepton to be lighter than the charginos. For a so-called compressed-mass-spectrum scenario in which the mass difference between the lightest supersymmetric particle (Formula presented.) and the next lightest, mass-degenerate, gaugino particles (Formula presented.) and (Formula presented.) is 50 GeV, a mass lower limit of 170 GeV is set for these latter two particles.[Figure not available: see fulltext.]

AB - Abstract: The first search for supersymmetry in the vector-boson fusion topology is presented. The search targets final states with at least two leptons, large missing transverse momentum, and two jets with a large separation in rapidity. The data sample corresponds to an integrated luminosity of 19.7 fb−1 of proton-proton collisions at √s = 8 TeV collected with the CMS detector at the CERN LHC. The observed dijet invariant mass spectrum is found to be consistent with the expected standard model prediction. Upper limits are set on the cross sections for chargino and neutralino production with two associated jets, assuming the supersymmetric partner of the τ lepton to be the lightest slepton and the lightest slepton to be lighter than the charginos. For a so-called compressed-mass-spectrum scenario in which the mass difference between the lightest supersymmetric particle (Formula presented.) and the next lightest, mass-degenerate, gaugino particles (Formula presented.) and (Formula presented.) is 50 GeV, a mass lower limit of 170 GeV is set for these latter two particles.[Figure not available: see fulltext.]

KW - Hadron-Hadron Scattering

KW - Supersymmetry

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DO - 10.1007/JHEP11(2015)189

M3 - Article

AN - SCOPUS:84949478621

SN - 1126-6708

VL - 2015

SP - 1

EP - 42

JO - Journal of High Energy Physics

JF - Journal of High Energy Physics

IS - 11

M1 - 189

ER -

Search for supersymmetry in the vector-boson fusion topology in proton-proton collisions at √s = 8 TeV

Abstract

Bibliographical note

Funding

UN SDGs

Keywords

Access to Document

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