File Download
Links for fulltext
(May Require Subscription)
- Publisher Website: 10.1103/PhysRevLett.121.191801
- Scopus: eid_2-s2.0-85056712536
- PMID: 30468613
- WOS: WOS:000449402500001
- Find via
Supplementary
- Citations:
- Appears in Collections:
Article: Search for Resonant and Nonresonant Higgs Boson Pair Production in the bbτ+ τ− Decay Channel in pp Collisions at √s=13 TeV with the ATLAS Detector
Title | Search for Resonant and Nonresonant Higgs Boson Pair Production in the bbτ+ τ− Decay Channel in pp Collisions at √s=13 TeV with the ATLAS Detector |
---|---|
Authors | |
Issue Date | 2018 |
Publisher | American Physical Society. The Journal's web site is located at http://prl.aps.org |
Citation | Physical Review Letters, 2018, v. 121 n. 19, article no. 191801 , p. 1-24 How to Cite? |
Abstract | A search for resonant and nonresonant pair production of Higgs bosons in the bbτ+τ- final state is presented. The search uses 36.1 fb-1 of pp collision data with s=13 TeV recorded by the ATLAS experiment at the LHC in 2015 and 2016. Decays of the τ-lepton pairs with at least one τ lepton decaying to final states with hadrons and a neutrino are considered. No significant excess above the expected background is observed in the data. The cross-section times branching ratio for nonresonant Higgs boson pair production is constrained to be less than 30.9 fb, 12.7 times the standard model expectation, at 95% confidence level. The data are also analyzed to probe resonant Higgs boson pair production, constraining a model with an extended Higgs sector based on two doublets and a Randall-Sundrum bulk graviton model. Upper limits are placed on the resonant Higgs boson pair production cross-section times branching ratio, excluding resonances X in the mass range 305 GeV |
Persistent Identifier | http://hdl.handle.net/10722/266033 |
ISSN | 2023 Impact Factor: 8.1 2023 SCImago Journal Rankings: 3.040 |
ISI Accession Number ID |
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Lo, CY | - |
dc.contributor.author | Orlando, N | - |
dc.contributor.author | Paredes Hernandez, DK | - |
dc.contributor.author | Tu, Y | - |
dc.contributor.author | ATLAS Collaboration | - |
dc.date.accessioned | 2018-12-17T02:16:35Z | - |
dc.date.available | 2018-12-17T02:16:35Z | - |
dc.date.issued | 2018 | - |
dc.identifier.citation | Physical Review Letters, 2018, v. 121 n. 19, article no. 191801 , p. 1-24 | - |
dc.identifier.issn | 0031-9007 | - |
dc.identifier.uri | http://hdl.handle.net/10722/266033 | - |
dc.description.abstract | A search for resonant and nonresonant pair production of Higgs bosons in the bbτ+τ- final state is presented. The search uses 36.1 fb-1 of pp collision data with s=13 TeV recorded by the ATLAS experiment at the LHC in 2015 and 2016. Decays of the τ-lepton pairs with at least one τ lepton decaying to final states with hadrons and a neutrino are considered. No significant excess above the expected background is observed in the data. The cross-section times branching ratio for nonresonant Higgs boson pair production is constrained to be less than 30.9 fb, 12.7 times the standard model expectation, at 95% confidence level. The data are also analyzed to probe resonant Higgs boson pair production, constraining a model with an extended Higgs sector based on two doublets and a Randall-Sundrum bulk graviton model. Upper limits are placed on the resonant Higgs boson pair production cross-section times branching ratio, excluding resonances X in the mass range 305 GeV<mX<402 GeV in the simplified hMSSM minimal supersymmetric model for tanβ=2 and excluding bulk Randall-Sundrum gravitons GKK in the mass range 325 GeV<mGKK<885 GeV for k/MPl=1. | - |
dc.language | eng | - |
dc.publisher | American Physical Society. The Journal's web site is located at http://prl.aps.org | - |
dc.relation.ispartof | Physical Review Letters | - |
dc.rights | This work is licensed under a Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License. | - |
dc.title | Search for Resonant and Nonresonant Higgs Boson Pair Production in the bbτ+ τ− Decay Channel in pp Collisions at √s=13 TeV with the ATLAS Detector | - |
dc.type | Article | - |
dc.identifier.email | Orlando, N: norlando@HKUCC-COM.hku.hk | - |
dc.identifier.email | Paredes Hernandez, DK: 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 | 10.1103/PhysRevLett.121.191801 | - |
dc.identifier.pmid | 30468613 | - |
dc.identifier.scopus | eid_2-s2.0-85056712536 | - |
dc.identifier.hkuros | 296288 | - |
dc.identifier.volume | 121 | - |
dc.identifier.issue | 19 | - |
dc.identifier.spage | article no. 191801, p. 1 | - |
dc.identifier.epage | article no. 191801, p. 24 | - |
dc.identifier.isi | WOS:000449402500001 | - |
dc.publisher.place | United States | - |
dc.identifier.issnl | 0031-9007 | - |