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Article: Search for the HH→bbbb process via vector-boson fusion production using proton-proton collisions at √s = 13 TeV with the ATLAS detector
Title | Search for the HH→bbbb process via vector-boson fusion production using proton-proton collisions at √s = 13 TeV with the ATLAS detector |
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Authors | |
Keywords | Hadron-Hadron scattering (experiments) Higgs physics |
Issue Date | 2020 |
Publisher | Springer Verlag (Germany): SCOAP3. The Journal's web site is located at http://www.springer.com/physics/particle+and+nuclear+physics/journal/13130 |
Citation | Journal of High Energy Physics, 2020, v. 2020 n. 7, p. article no. 108 How to Cite? |
Abstract | A search for Higgs boson pair production via vector-boson fusion (VBF) in the bb¯¯bb¯¯ final state is carried out with the ATLAS experiment using 126 fb−1 of proton- proton collision data delivered at s√ = 13 TeV by the Large Hadron Collider. This search is sensitive to VBF production of additional heavy bosons that may decay into Higgs boson pairs, and in a non-resonant topology it can constrain the quartic coupling between the Higgs bosons and vector bosons. No significant excess relative to the Standard Model expectation is observed, and limits on the production cross-section are set at the 95% confidence level for a heavy scalar resonance in the context of an extended Higgs sector, and for non-resonant Higgs boson pair production. Interpretation in terms of the coupling between a Higgs boson pair and two vector bosons is also provided: coupling values normalised to the Standard Model expectation of κ2V < −0.76 and κ2V > 2.90 are excluded at the 95% confidence level in data. |
Persistent Identifier | http://hdl.handle.net/10722/287967 |
ISSN | 2023 Impact Factor: 5.0 2023 SCImago Journal Rankings: 0.832 |
ISI Accession Number ID |
DC Field | Value | Language |
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dc.contributor.author | Lo, CY | - |
dc.contributor.author | Paredes Hernandez, D | - |
dc.contributor.author | Salvucci, A | - |
dc.contributor.author | Tu, Y | - |
dc.contributor.author | The ATLAS collaboration | - |
dc.contributor.author | Pizzimento, L | - |
dc.date.accessioned | 2020-10-05T12:05:53Z | - |
dc.date.available | 2020-10-05T12:05:53Z | - |
dc.date.issued | 2020 | - |
dc.identifier.citation | Journal of High Energy Physics, 2020, v. 2020 n. 7, p. article no. 108 | - |
dc.identifier.issn | 1029-8479 | - |
dc.identifier.uri | http://hdl.handle.net/10722/287967 | - |
dc.description.abstract | A search for Higgs boson pair production via vector-boson fusion (VBF) in the bb¯¯bb¯¯ final state is carried out with the ATLAS experiment using 126 fb−1 of proton- proton collision data delivered at s√ = 13 TeV by the Large Hadron Collider. This search is sensitive to VBF production of additional heavy bosons that may decay into Higgs boson pairs, and in a non-resonant topology it can constrain the quartic coupling between the Higgs bosons and vector bosons. No significant excess relative to the Standard Model expectation is observed, and limits on the production cross-section are set at the 95% confidence level for a heavy scalar resonance in the context of an extended Higgs sector, and for non-resonant Higgs boson pair production. Interpretation in terms of the coupling between a Higgs boson pair and two vector bosons is also provided: coupling values normalised to the Standard Model expectation of κ2V < −0.76 and κ2V > 2.90 are excluded at the 95% confidence level in data. | - |
dc.language | eng | - |
dc.publisher | Springer Verlag (Germany): SCOAP3. The Journal's web site is located at http://www.springer.com/physics/particle+and+nuclear+physics/journal/13130 | - |
dc.relation.ispartof | Journal of High Energy Physics | - |
dc.rights | This work is licensed under a Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License. | - |
dc.subject | Hadron-Hadron scattering (experiments) | - |
dc.subject | Higgs physics | - |
dc.title | Search for the HH→bbbb process via vector-boson fusion production using proton-proton collisions at √s = 13 TeV with the ATLAS detector | - |
dc.type | Article | - |
dc.identifier.email | Lo, CY: samuel3@hku.hk | - |
dc.identifier.email | Paredes Hernandez, D: dparedes@hku.hk | - |
dc.identifier.email | Tu, Y: yanjuntu@hku.hk | - |
dc.identifier.authority | Tu, Y=rp01971 | - |
dc.description.nature | published_or_final_version | - |
dc.identifier.doi | 10.1007/JHEP07(2020)108 | - |
dc.identifier.scopus | eid_2-s2.0-85088168841 | - |
dc.identifier.hkuros | 315790 | - |
dc.identifier.volume | 2020 | - |
dc.identifier.issue | 7 | - |
dc.identifier.spage | article no. 108 | - |
dc.identifier.epage | article no. 108 | - |
dc.identifier.isi | WOS:000568562900001 | - |
dc.publisher.place | Germany | - |
dc.identifier.issnl | 1029-8479 | - |