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Article: Search for supersymmetry in events with four or more leptons in √s=13 TeV pp collisions with ATLAS
Title | Search for supersymmetry in events with four or more leptons in √s=13 TeV pp collisions with ATLAS |
---|---|
Authors | |
Issue Date | 2018 |
Publisher | American Physical Society. The Journal's web site is located at http://journals.aps.org/prd/ |
Citation | Physical Review D: covering particles, fields, gravitation, and cosmology, 2018, v. 98 n. 3, article no. 032009 , p. 1-31 How to Cite? |
Abstract | Results from a search for supersymmetry in events with four or more charged leptons (electrons, muons and taus) are presented. The analysis uses a data sample corresponding to
36.1
fb
−
1
of proton–proton collisions delivered by the Large Hadron Collider at
√
s
=
13
TeV
and recorded by the ATLAS detector. Four-lepton signal regions with up to two hadronically decaying taus are designed to target a range of supersymmetric scenarios that can be either enriched in or depleted of events involving the production and decay of a
Z
boson. Data yields are consistent with Standard Model expectations and results are used to set upper limits on the event yields from processes beyond the Standard Model. Exclusion limits are set at the 95% confidence level in simplified models of general gauge mediated supersymmetry, where Higgsino masses are excluded up to 295 GeV. In
R
-parity-violating simplified models with decays of the lightest supersymmetric particle to charged leptons, lower limits of 1.46, 1.06, and 2.25 TeV are placed on wino, slepton and gluino masses, respectively. |
Persistent Identifier | http://hdl.handle.net/10722/259441 |
ISSN | 2023 Impact Factor: 4.6 2023 SCImago Journal Rankings: 1.587 |
ISI Accession Number ID |
DC Field | Value | Language |
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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 | 2018-09-03T04:07:27Z | - |
dc.date.available | 2018-09-03T04:07:27Z | - |
dc.date.issued | 2018 | - |
dc.identifier.citation | Physical Review D: covering particles, fields, gravitation, and cosmology, 2018, v. 98 n. 3, article no. 032009 , p. 1-31 | - |
dc.identifier.issn | 2470-0010 | - |
dc.identifier.uri | http://hdl.handle.net/10722/259441 | - |
dc.description.abstract | Results from a search for supersymmetry in events with four or more charged leptons (electrons, muons and taus) are presented. The analysis uses a data sample corresponding to 36.1 fb − 1 of proton–proton collisions delivered by the Large Hadron Collider at √ s = 13 TeV and recorded by the ATLAS detector. Four-lepton signal regions with up to two hadronically decaying taus are designed to target a range of supersymmetric scenarios that can be either enriched in or depleted of events involving the production and decay of a Z boson. Data yields are consistent with Standard Model expectations and results are used to set upper limits on the event yields from processes beyond the Standard Model. Exclusion limits are set at the 95% confidence level in simplified models of general gauge mediated supersymmetry, where Higgsino masses are excluded up to 295 GeV. In R -parity-violating simplified models with decays of the lightest supersymmetric particle to charged leptons, lower limits of 1.46, 1.06, and 2.25 TeV are placed on wino, slepton and gluino masses, respectively. | - |
dc.language | eng | - |
dc.publisher | American Physical Society. The Journal's web site is located at http://journals.aps.org/prd/ | - |
dc.relation.ispartof | Physical Review D: covering particles, fields, gravitation, and cosmology | - |
dc.rights | This work is licensed under a Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License. | - |
dc.title | Search for supersymmetry in events with four or more leptons in √s=13 TeV pp collisions with ATLAS | - |
dc.type | Article | - |
dc.identifier.email | Orlando, N: norlando@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/PhysRevD.98.032009 | - |
dc.identifier.scopus | eid_2-s2.0-85052993058 | - |
dc.identifier.hkuros | 289717 | - |
dc.identifier.volume | 98 | - |
dc.identifier.issue | 3 | - |
dc.identifier.spage | article no. 032009, p. 1 | - |
dc.identifier.epage | article no. 032009, p. 31 | - |
dc.identifier.isi | WOS:000441718100001 | - |
dc.publisher.place | United States | - |
dc.identifier.issnl | 2470-0010 | - |