Search for Heavy Higgs Bosons Decaying into Two Tau Leptons with the ATLAS Detector Using pp Collisions at s =13 TeV
(2020) In Physical Review Letters 125(5).- Abstract
- A search for heavy neutral Higgs bosons is performed using the LHC Run 2 data, corresponding to an integrated luminosity of 139 fb-1 of proton-proton collisions at s=13 TeV recorded with the ATLAS detector. The search for heavy resonances is performed over the mass range 0.2-2.5 TeV for the τ+τ-decay with at least one τ-lepton decaying into final states with hadrons. The data are in good agreement with the background prediction of the standard model. In the Mh125 scenario of the minimal supersymmetric standard model, values of tanβ>8 and tanβ>21 are excluded at the 95% confidence level for neutral Higgs boson masses of 1.0 and 1.5 TeV, respectively, where tanβ is the ratio of the vacuum expectation values of the two Higgs doublets. ©... (More)
- A search for heavy neutral Higgs bosons is performed using the LHC Run 2 data, corresponding to an integrated luminosity of 139 fb-1 of proton-proton collisions at s=13 TeV recorded with the ATLAS detector. The search for heavy resonances is performed over the mass range 0.2-2.5 TeV for the τ+τ-decay with at least one τ-lepton decaying into final states with hadrons. The data are in good agreement with the background prediction of the standard model. In the Mh125 scenario of the minimal supersymmetric standard model, values of tanβ>8 and tanβ>21 are excluded at the 95% confidence level for neutral Higgs boson masses of 1.0 and 1.5 TeV, respectively, where tanβ is the ratio of the vacuum expectation values of the two Higgs doublets. © 2020 CERN. (Less)
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- author
- author collaboration
- organization
- publishing date
- 2020
- type
- Contribution to journal
- publication status
- published
- subject
- keywords
- Fractals, Supersymmetry, Background prediction, Confidence levels, Expectation values, Integrated luminosity, Minimal supersymmetric standard models, Neutral Higgs bosons, Proton proton collisions, The standard model, Bosons, article, boson, expectation, hadron, lepton, luminance, prediction, vacuum
- in
- Physical Review Letters
- volume
- 125
- issue
- 5
- article number
- 051801
- publisher
- American Physical Society
- external identifiers
-
- scopus:85089155555
- ISSN
- 0031-9007
- DOI
- 10.1103/PhysRevLett.125.051801
- language
- English
- LU publication?
- yes
- id
- 2ec50330-5f5d-416d-8c04-82b2f4ae26f9
- date added to LUP
- 2022-04-05 15:22:48
- date last changed
- 2023-04-02 22:38:52
@article{2ec50330-5f5d-416d-8c04-82b2f4ae26f9, abstract = {{A search for heavy neutral Higgs bosons is performed using the LHC Run 2 data, corresponding to an integrated luminosity of 139 fb-1 of proton-proton collisions at s=13 TeV recorded with the ATLAS detector. The search for heavy resonances is performed over the mass range 0.2-2.5 TeV for the τ+τ-decay with at least one τ-lepton decaying into final states with hadrons. The data are in good agreement with the background prediction of the standard model. In the Mh125 scenario of the minimal supersymmetric standard model, values of tanβ>8 and tanβ>21 are excluded at the 95% confidence level for neutral Higgs boson masses of 1.0 and 1.5 TeV, respectively, where tanβ is the ratio of the vacuum expectation values of the two Higgs doublets. © 2020 CERN.}}, author = {{G., Aad and Åkesson, T. and Bocchetta, S. and Bryngemark, L. and Corrigan, E. and Doglioni, C. and Geisen, J. and Gregersen, K. and Hansen, E. and Hedberg, V. and Jarlskog, G. and Kellermann, E. and Konya, B. and Lytken, E. and Mankinen, K. and Marcon, C. and Mjörnmark, J. and Mullier, G. and Poettgen, R. and Poulsen, T. and Skorda, E. and Smirnova, O. and L., Zwalinski}}, issn = {{0031-9007}}, keywords = {{Fractals; Supersymmetry; Background prediction; Confidence levels; Expectation values; Integrated luminosity; Minimal supersymmetric standard models; Neutral Higgs bosons; Proton proton collisions; The standard model; Bosons; article; boson; expectation; hadron; lepton; luminance; prediction; vacuum}}, language = {{eng}}, number = {{5}}, publisher = {{American Physical Society}}, series = {{Physical Review Letters}}, title = {{Search for Heavy Higgs Bosons Decaying into Two Tau Leptons with the ATLAS Detector Using pp Collisions at s =13 TeV}}, url = {{http://dx.doi.org/10.1103/PhysRevLett.125.051801}}, doi = {{10.1103/PhysRevLett.125.051801}}, volume = {{125}}, year = {{2020}}, }