Search for dark matter produced in association with a Higgs boson decaying to γγ or τ + τ − at √s=13 TeV

Standard

Search for dark matter produced in association with a Higgs boson decaying to γγ or τ ⁺ τ ⁻ at √s=13 TeV. / The CMS collaboration.

в: Journal of High Energy Physics, Том 2018, № 9, 46, 01.09.2018.

Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование

Harvard

The CMS collaboration 2018, 'Search for dark matter produced in association with a Higgs boson decaying to γγ or τ ⁺ τ ⁻ at √s=13 TeV', Journal of High Energy Physics, Том. 2018, № 9, 46. https://doi.org/10.1007/JHEP09(2018)046

APA

The CMS collaboration (2018). Search for dark matter produced in association with a Higgs boson decaying to γγ or τ ⁺ τ ⁻ at √s=13 TeV. Journal of High Energy Physics, 2018(9), [46]. https://doi.org/10.1007/JHEP09(2018)046

Vancouver

The CMS collaboration. Search for dark matter produced in association with a Higgs boson decaying to γγ or τ ⁺ τ ⁻ at √s=13 TeV. Journal of High Energy Physics. 2018 сент. 1;2018(9):46. doi: 10.1007/JHEP09(2018)046

Author

The CMS collaboration. / Search for dark matter produced in association with a Higgs boson decaying to γγ or τ ⁺ τ ⁻ at √s=13 TeV. в: Journal of High Energy Physics. 2018 ; Том 2018, № 9.

BibTeX

@article{c4ca62eaf5394f34a73558e5dd7013c2,

title = "Search for dark matter produced in association with a Higgs boson decaying to γγ or τ + τ − at √s=13 TeV",

abstract = "A search for dark matter particles is performed by looking for events with large transverse momentum imbalance and a recoiling Higgs boson decaying to either a pair of photons or a pair of τ leptons. The search is based on proton-proton collision data at a center-of-mass energy of 13 TeV collected at the CERN LHC in 2016 and corresponding to an integrated luminosity of 35.9 fb−1. No significant excess over the expected standard model background is observed. Upper limits at 95% confidence level are presented for the product of the production cross section and branching fraction in the context of two benchmark simplified models. For the Z′-two-Higgs-doublet model (where Z′ is a new massive boson mediator) with an intermediate heavy pseudoscalar particle of mass mA = 300 GeV and mDM = 100 GeV, the Z′ masses from 550 GeV to 1265 GeV are excluded. For a baryonic Z′ model, with mDM = 1 GeV, Z′ masses up to 615 GeV are excluded. Results are also presented for the spin-independent cross section for the dark matter-nucleon interaction as a function of the mass of the dark matter particle. This is the first search for dark matter particles produced in association with a Higgs boson decaying to two τ leptons.",

keywords = "Dark matter, Hadron-Hadron scattering (experiments), COLLISIONS",

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 {Escalante Del Valle}, A. 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 {Suarez Gonzalez}, J. and {De Wolf}, {E. A.} and {Di Croce}, D. and X. Janssen and J. Lauwers and M. Pieters and {Van De Klundert}, M. and {Van Haevermaet}, H. and {Van Mechelen}, P. and {Van Remortel}, N. and {Abu Zeid}, S. and F. Blekman and V. Blinov and T. Dimova and L. Kardapoltsev and D. Shtol and Y. Skovpen",

note = "Publisher Copyright: {\textcopyright} 2018, The Author(s).",

year = "2018",

month = sep,

day = "1",

doi = "10.1007/JHEP09(2018)046",

language = "English",

volume = "2018",

journal = "Journal of High Energy Physics",

issn = "1029-8479",

publisher = "Springer US",

number = "9",

}

RIS

TY - JOUR

T1 - Search for dark matter produced in association with a Higgs boson decaying to γγ or τ + τ − at √s=13 TeV

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 - Escalante Del Valle, A.

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 - Suarez Gonzalez, J.

AU - De Wolf, E. A.

AU - Di Croce, D.

AU - Janssen, X.

AU - Lauwers, J.

AU - Pieters, M.

AU - Van De Klundert, M.

AU - Van Haevermaet, H.

AU - Van Mechelen, P.

AU - Van Remortel, N.

AU - Abu Zeid, S.

AU - Blekman, F.

AU - Blinov, V.

AU - Dimova, T.

AU - Kardapoltsev, L.

AU - Shtol, D.

AU - Skovpen, Y.

PY - 2018/9/1

Y1 - 2018/9/1

N2 - A search for dark matter particles is performed by looking for events with large transverse momentum imbalance and a recoiling Higgs boson decaying to either a pair of photons or a pair of τ leptons. The search is based on proton-proton collision data at a center-of-mass energy of 13 TeV collected at the CERN LHC in 2016 and corresponding to an integrated luminosity of 35.9 fb−1. No significant excess over the expected standard model background is observed. Upper limits at 95% confidence level are presented for the product of the production cross section and branching fraction in the context of two benchmark simplified models. For the Z′-two-Higgs-doublet model (where Z′ is a new massive boson mediator) with an intermediate heavy pseudoscalar particle of mass mA = 300 GeV and mDM = 100 GeV, the Z′ masses from 550 GeV to 1265 GeV are excluded. For a baryonic Z′ model, with mDM = 1 GeV, Z′ masses up to 615 GeV are excluded. Results are also presented for the spin-independent cross section for the dark matter-nucleon interaction as a function of the mass of the dark matter particle. This is the first search for dark matter particles produced in association with a Higgs boson decaying to two τ leptons.

AB - A search for dark matter particles is performed by looking for events with large transverse momentum imbalance and a recoiling Higgs boson decaying to either a pair of photons or a pair of τ leptons. The search is based on proton-proton collision data at a center-of-mass energy of 13 TeV collected at the CERN LHC in 2016 and corresponding to an integrated luminosity of 35.9 fb−1. No significant excess over the expected standard model background is observed. Upper limits at 95% confidence level are presented for the product of the production cross section and branching fraction in the context of two benchmark simplified models. For the Z′-two-Higgs-doublet model (where Z′ is a new massive boson mediator) with an intermediate heavy pseudoscalar particle of mass mA = 300 GeV and mDM = 100 GeV, the Z′ masses from 550 GeV to 1265 GeV are excluded. For a baryonic Z′ model, with mDM = 1 GeV, Z′ masses up to 615 GeV are excluded. Results are also presented for the spin-independent cross section for the dark matter-nucleon interaction as a function of the mass of the dark matter particle. This is the first search for dark matter particles produced in association with a Higgs boson decaying to two τ leptons.

KW - Dark matter

KW - Hadron-Hadron scattering (experiments)

KW - COLLISIONS

UR - http://www.scopus.com/inward/record.url?scp=85053262561&partnerID=8YFLogxK

U2 - 10.1007/JHEP09(2018)046

DO - 10.1007/JHEP09(2018)046

M3 - Article

AN - SCOPUS:85053262561

VL - 2018

JO - Journal of High Energy Physics

JF - Journal of High Energy Physics

SN - 1029-8479

IS - 9

M1 - 46

ER -

ID: 16552044