Standard

Search for single production of vector-like quarks decaying to a top quark and a W boson in proton–proton collisions at √s=13TeV. / The CMS collaboration ; Димова, Татьяна Владимировна; Кардапольцев, Леонид Васильевич.

In: European Physical Journal C, Vol. 79, No. 2, 90, 30.01.2019.

Research output: Contribution to journal › Article › peer-review

Harvard

The CMS collaboration, Димова, ТВ & Кардапольцев, ЛВ 2019, 'Search for single production of vector-like quarks decaying to a top quark and a W boson in proton–proton collisions at √s=13TeV', European Physical Journal C, vol. 79, no. 2, 90. https://doi.org/10.1140/epjc/s10052-019-6556-3

APA

The CMS collaboration, Димова, Т. В., & Кардапольцев, Л. В. (2019). Search for single production of vector-like quarks decaying to a top quark and a W boson in proton–proton collisions at √s=13TeV. European Physical Journal C, 79(2), [90]. https://doi.org/10.1140/epjc/s10052-019-6556-3

Vancouver

The CMS collaboration, Димова ТВ, Кардапольцев ЛВ. Search for single production of vector-like quarks decaying to a top quark and a W boson in proton–proton collisions at √s=13TeV. European Physical Journal C. 2019 Jan 30;79(2):90. doi: 10.1140/epjc/s10052-019-6556-3

Author

The CMS collaboration ; Димова, Татьяна Владимировна ; Кардапольцев, Леонид Васильевич. / Search for single production of vector-like quarks decaying to a top quark and a W boson in proton–proton collisions at √s=13TeV. In: European Physical Journal C. 2019 ; Vol. 79, No. 2.

BibTeX

@article{7592c49f28744bc3b894b6d075324d35,
title = "Search for single production of vector-like quarks decaying to a top quark and a W boson in proton–proton collisions at √s=13TeV",
abstract = "A search is presented for the single production of vector-like quarks in proton–proton collisions at s=13TeV. The data, corresponding to an integrated luminosity of 35.9fb-1, were recorded with the CMS experiment at the LHC. The analysis focuses on the vector-like quark decay into a top quark and a W boson, with one muon or electron in the final state. The mass of the vector-like quark candidate is reconstructed from hadronic jets, the lepton, and the missing transverse momentum. Methods for the identification of b quarks and of highly Lorentz boosted hadronically decaying top quarks and W bosons are exploited in this search. No significant deviation from the standard model background expectation is observed. Exclusion limits at 95% confidence level are set on the product of the production cross section and branching fraction as a function of the vector-like quark mass, which range from 0.3 to 0.03pb for vector-like quark masses of 700 to 2000GeV. Mass exclusion limits up to 1660GeV are obtained, depending on the vector-like quark type, coupling, and decay width. These represent the most stringent exclusion limits for the single production of vector-like quarks in this channel.",
keywords = "PARTON SHOWERS, ATLAS DETECTOR, PP COLLISIONS, HIGGS-BOSON, T QUARK, PHYSICS",
author = "{The CMS collaboration} and Sirunyan, {A. M.} and A. Tumasyan and W. Adam and F. Ambrogi and E. Asilar and T. Bergauer and J. Brandstetter and M. Dragicevic and J. Er{\"o} and {Del Valle}, {A. Escalante} and M. Flechl and R. Fr{\"u}hwirth and Ghete, {V. M.} and J. Hrubec and M. Jeitler and N. Krammer and I. Kr{\"a}tschmer and D. Liko and T. Madlener and I. Mikulec and N. Rad and H. Rohringer and J. Schieck and R. Sch{\"o}fbeck and M. Spanring and D. Spitzbart and A. Taurok and W. Waltenberger and J. Wittmann and Wulz, {C. E.} and M. Zarucki and V. Chekhovsky and V. Mossolov and Gonzalez, {J. Suarez} and {De Wolf}, {E. A.} and {Di Croce}, D. and X. Janssen and J. Lauwers and M. Pieters and {Van Haevermaet}, H. and {Van Mechelen}, P. and {Van Remortel}, N. and Zeid, {S. Abu} and F. Blekman and J. D{\textquoteright}Hondt and {De Clercq}, J. and A. Barnyakov and V. Blinov and Y. Skovpen and A. Ivanov and Димова, {Татьяна Владимировна} and Кардапольцев, {Леонид Васильевич}",
year = "2019",
month = jan,
day = "30",
doi = "10.1140/epjc/s10052-019-6556-3",
language = "English",
volume = "79",
journal = "European Physical Journal C",
issn = "1434-6044",
publisher = "Springer Nature",
number = "2",

}

RIS

TY - JOUR

T1 - Search for single production of vector-like quarks decaying to a top quark and a W boson in proton–proton collisions at √s=13TeV

AU - The CMS collaboration

AU - Sirunyan, A. M.

AU - Tumasyan, A.

AU - Adam, W.

AU - Ambrogi, F.

AU - Asilar, E.

AU - Bergauer, T.

AU - Brandstetter, J.

AU - Dragicevic, M.

AU - Erö, J.

AU - Del Valle, A. Escalante

AU - Flechl, M.

AU - Frühwirth, R.

AU - Ghete, V. M.

AU - Hrubec, J.

AU - Jeitler, M.

AU - Krammer, N.

AU - Krätschmer, I.

AU - Liko, D.

AU - Madlener, T.

AU - Mikulec, I.

AU - Rad, N.

AU - Rohringer, H.

AU - Schieck, J.

AU - Schöfbeck, R.

AU - Spanring, M.

AU - Spitzbart, D.

AU - Taurok, A.

AU - Waltenberger, W.

AU - Wittmann, J.

AU - Wulz, C. E.

AU - Zarucki, M.

AU - Chekhovsky, V.

AU - Mossolov, V.

AU - Gonzalez, J. Suarez

AU - De Wolf, E. A.

AU - Di Croce, D.

AU - Janssen, X.

AU - Lauwers, J.

AU - Pieters, M.

AU - Van Haevermaet, H.

AU - Van Mechelen, P.

AU - Van Remortel, N.

AU - Zeid, S. Abu

AU - Blekman, F.

AU - D’Hondt, J.

AU - De Clercq, J.

AU - Barnyakov, A.

AU - Blinov, V.

AU - Skovpen, Y.

AU - Ivanov, A.

AU - Димова, Татьяна Владимировна

AU - Кардапольцев, Леонид Васильевич

PY - 2019/1/30

Y1 - 2019/1/30

N2 - A search is presented for the single production of vector-like quarks in proton–proton collisions at s=13TeV. The data, corresponding to an integrated luminosity of 35.9fb-1, were recorded with the CMS experiment at the LHC. The analysis focuses on the vector-like quark decay into a top quark and a W boson, with one muon or electron in the final state. The mass of the vector-like quark candidate is reconstructed from hadronic jets, the lepton, and the missing transverse momentum. Methods for the identification of b quarks and of highly Lorentz boosted hadronically decaying top quarks and W bosons are exploited in this search. No significant deviation from the standard model background expectation is observed. Exclusion limits at 95% confidence level are set on the product of the production cross section and branching fraction as a function of the vector-like quark mass, which range from 0.3 to 0.03pb for vector-like quark masses of 700 to 2000GeV. Mass exclusion limits up to 1660GeV are obtained, depending on the vector-like quark type, coupling, and decay width. These represent the most stringent exclusion limits for the single production of vector-like quarks in this channel.

AB - A search is presented for the single production of vector-like quarks in proton–proton collisions at s=13TeV. The data, corresponding to an integrated luminosity of 35.9fb-1, were recorded with the CMS experiment at the LHC. The analysis focuses on the vector-like quark decay into a top quark and a W boson, with one muon or electron in the final state. The mass of the vector-like quark candidate is reconstructed from hadronic jets, the lepton, and the missing transverse momentum. Methods for the identification of b quarks and of highly Lorentz boosted hadronically decaying top quarks and W bosons are exploited in this search. No significant deviation from the standard model background expectation is observed. Exclusion limits at 95% confidence level are set on the product of the production cross section and branching fraction as a function of the vector-like quark mass, which range from 0.3 to 0.03pb for vector-like quark masses of 700 to 2000GeV. Mass exclusion limits up to 1660GeV are obtained, depending on the vector-like quark type, coupling, and decay width. These represent the most stringent exclusion limits for the single production of vector-like quarks in this channel.

KW - PARTON SHOWERS

KW - ATLAS DETECTOR

KW - PP COLLISIONS

KW - HIGGS-BOSON

KW - T QUARK

KW - PHYSICS

UR - http://www.scopus.com/inward/record.url?scp=85060846638&partnerID=8YFLogxK

U2 - 10.1140/epjc/s10052-019-6556-3

DO - 10.1140/epjc/s10052-019-6556-3

M3 - Article

C2 - 30814908

AN - SCOPUS:85060846638

VL - 79

JO - European Physical Journal C

JF - European Physical Journal C

SN - 1434-6044

IS - 2

M1 - 90

ER -

ID: 18396553