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Search for direct production of electroweakinos in final states with one lepton, missing transverse momentum and a Higgs boson decaying into two b-jets in pp collisions at √s=13 TeV with the ATLAS detector: European Physical Journal C

Research output: Contribution to Journal/Magazine › Journal article › peer-review

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Search for direct production of electroweakinos in final states with one lepton, missing transverse momentum and a Higgs boson decaying into two b-jets in pp collisions at √s=13 TeV with the ATLAS detector: European Physical Journal C. / Collaboration, ATLAS; Barton, A.E.; Bertram, I.A. et al.
In: Eur. Phys. J. C, Vol. 80, No. 8, 691, 01.08.2020.

Research output: Contribution to Journal/Magazine › Journal article › peer-review

Harvard

Collaboration, ATLAS, Barton, AE, Bertram, IA, Borissov, G, Bouhova-Thacker, EV, Fox, H, Henderson, RCW, Jones, RWL, Kartvelishvili, V, Long, RE, Love, PA, Muenstermann, D, Parker, AJ, Sanderswood, I, Smizanska, M, Tee, AS, Walder, J, Wharton, AM, Whitmore, BW & Yexley, M 2020, 'Search for direct production of electroweakinos in final states with one lepton, missing transverse momentum and a Higgs boson decaying into two b-jets in pp collisions at √s=13 TeV with the ATLAS detector: European Physical Journal C', Eur. Phys. J. C, vol. 80, no. 8, 691. https://doi.org/10.1140/epjc/s10052-020-8050-3

APA

Collaboration, ATLAS., Barton, A. E., Bertram, I. A., Borissov, G., Bouhova-Thacker, E. V., Fox, H., Henderson, R. C. W., Jones, R. W. L., Kartvelishvili, V., Long, R. E., Love, P. A., Muenstermann, D., Parker, A. J., Sanderswood, I., Smizanska, M., Tee, A. S., Walder, J., Wharton, A. M., Whitmore, B. W., & Yexley, M. (2020). Search for direct production of electroweakinos in final states with one lepton, missing transverse momentum and a Higgs boson decaying into two b-jets in pp collisions at √s=13 TeV with the ATLAS detector: European Physical Journal C. Eur. Phys. J. C, 80(8), Article 691. https://doi.org/10.1140/epjc/s10052-020-8050-3

Vancouver

Collaboration ATLAS, Barton AE, Bertram IA, Borissov G, Bouhova-Thacker EV, Fox H et al. Search for direct production of electroweakinos in final states with one lepton, missing transverse momentum and a Higgs boson decaying into two b-jets in pp collisions at √s=13 TeV with the ATLAS detector: European Physical Journal C. Eur. Phys. J. C. 2020 Aug 1;80(8):691. doi: 10.1140/epjc/s10052-020-8050-3

Author

Collaboration, ATLAS ; Barton, A.E. ; Bertram, I.A. et al. / Search for direct production of electroweakinos in final states with one lepton, missing transverse momentum and a Higgs boson decaying into two b-jets in pp collisions at √s=13 TeV with the ATLAS detector : European Physical Journal C. In: Eur. Phys. J. C. 2020 ; Vol. 80, No. 8.

Bibtex

@article{11ae8f756fd94b9f8b2df6882fa3c2eb,
title = "Search for direct production of electroweakinos in final states with one lepton, missing transverse momentum and a Higgs boson decaying into two b-jets in pp collisions at √s=13 TeV with the ATLAS detector: European Physical Journal C",
abstract = "The results of a search for electroweakino pair production pp→χ~±1χ~02pp→χ~1±χ~20 in which the chargino (χ~±1χ~1±) decays into a W boson and the lightest neutralino (χ~01χ~10), while the heavier neutralino (χ~02χ~20) decays into the Standard Model 125 GeV Higgs boson and a second χ~01χ~10 are presented. The signal selection requires a pair of b-tagged jets consistent with those from a Higgs boson decay, and either an electron or a muon from the W boson decay, together with missing transverse momentum from the corresponding neutrino and the stable neutralinos. The analysis is based on data corresponding to 139 fb−1fb−1 of s√=13s=13 TeV pp collisions provided by the Large Hadron Collider and recorded by the ATLAS detector. No statistically significant evidence of an excess of events above the Standard Model expectation is found. Limits are set on the direct production of the electroweakinos in simplified models, assuming pure wino cross-sections. Masses of χ~±1/χ~02χ~1±/χ~20 up to 740 GeV are excluded at 95% confidence level for a massless χ~01χ~10.",
author = "ATLAS Collaboration and A.E. Barton and I.A. Bertram and G. Borissov and E.V. Bouhova-Thacker and H. Fox and R.C.W. Henderson and R.W.L. Jones and V. Kartvelishvili and R.E. Long and P.A. Love and D. Muenstermann and A.J. Parker and Izaac Sanderswood and M. Smizanska and A.S. Tee and J. Walder and A.M. Wharton and B.W. Whitmore and Melissa Yexley",
year = "2020",
month = aug,
day = "1",
doi = "10.1140/epjc/s10052-020-8050-3",
language = "English",
volume = "80",
journal = "Eur. Phys. J. C",
issn = "1434-6044",
publisher = "SPRINGER",
number = "8",

}

RIS

TY - JOUR

T1 - Search for direct production of electroweakinos in final states with one lepton, missing transverse momentum and a Higgs boson decaying into two b-jets in pp collisions at √s=13 TeV with the ATLAS detector

T2 - European Physical Journal C

AU - Collaboration, ATLAS

AU - Barton, A.E.

AU - Bertram, I.A.

AU - Borissov, G.

AU - Bouhova-Thacker, E.V.

AU - Fox, H.

AU - Henderson, R.C.W.

AU - Jones, R.W.L.

AU - Kartvelishvili, V.

AU - Long, R.E.

AU - Love, P.A.

AU - Muenstermann, D.

AU - Parker, A.J.

AU - Sanderswood, Izaac

AU - Smizanska, M.

AU - Tee, A.S.

AU - Walder, J.

AU - Wharton, A.M.

AU - Whitmore, B.W.

AU - Yexley, Melissa

PY - 2020/8/1

Y1 - 2020/8/1

N2 - The results of a search for electroweakino pair production pp→χ~±1χ~02pp→χ~1±χ~20 in which the chargino (χ~±1χ~1±) decays into a W boson and the lightest neutralino (χ~01χ~10), while the heavier neutralino (χ~02χ~20) decays into the Standard Model 125 GeV Higgs boson and a second χ~01χ~10 are presented. The signal selection requires a pair of b-tagged jets consistent with those from a Higgs boson decay, and either an electron or a muon from the W boson decay, together with missing transverse momentum from the corresponding neutrino and the stable neutralinos. The analysis is based on data corresponding to 139 fb−1fb−1 of s√=13s=13 TeV pp collisions provided by the Large Hadron Collider and recorded by the ATLAS detector. No statistically significant evidence of an excess of events above the Standard Model expectation is found. Limits are set on the direct production of the electroweakinos in simplified models, assuming pure wino cross-sections. Masses of χ~±1/χ~02χ~1±/χ~20 up to 740 GeV are excluded at 95% confidence level for a massless χ~01χ~10.

AB - The results of a search for electroweakino pair production pp→χ~±1χ~02pp→χ~1±χ~20 in which the chargino (χ~±1χ~1±) decays into a W boson and the lightest neutralino (χ~01χ~10), while the heavier neutralino (χ~02χ~20) decays into the Standard Model 125 GeV Higgs boson and a second χ~01χ~10 are presented. The signal selection requires a pair of b-tagged jets consistent with those from a Higgs boson decay, and either an electron or a muon from the W boson decay, together with missing transverse momentum from the corresponding neutrino and the stable neutralinos. The analysis is based on data corresponding to 139 fb−1fb−1 of s√=13s=13 TeV pp collisions provided by the Large Hadron Collider and recorded by the ATLAS detector. No statistically significant evidence of an excess of events above the Standard Model expectation is found. Limits are set on the direct production of the electroweakinos in simplified models, assuming pure wino cross-sections. Masses of χ~±1/χ~02χ~1±/χ~20 up to 740 GeV are excluded at 95% confidence level for a massless χ~01χ~10.

U2 - 10.1140/epjc/s10052-020-8050-3

DO - 10.1140/epjc/s10052-020-8050-3

M3 - Journal article

VL - 80

JO - Eur. Phys. J. C

JF - Eur. Phys. J. C

SN - 1434-6044

IS - 8

M1 - 691

ER -