Search for supersymmetry in pp collisions at s = 13 √s=13 TeV in the single-lepton final state using the sum of masses of large-radius jets
© 2016, The Author(s). Results are reported from a search for supersymmetric particles in proton-proton collisions in the final state with a single, high transverse momentum lepton; multiple jets, including at least one b-tagged jet; and large missing transverse momentum. The data sample corresponds...
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| Format: | Article |
| Language: | English |
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Springer Science and Business Media LLC
2021
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| Online Access: | https://hdl.handle.net/1721.1/134302 |
| _version_ | 1811096477811867648 |
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| author | The CMS Collaboration |
| author2 | Massachusetts Institute of Technology. Department of Physics |
| author_facet | Massachusetts Institute of Technology. Department of Physics The CMS Collaboration |
| author_sort | The CMS Collaboration |
| collection | MIT |
| description | © 2016, The Author(s). Results are reported from a search for supersymmetric particles in proton-proton collisions in the final state with a single, high transverse momentum lepton; multiple jets, including at least one b-tagged jet; and large missing transverse momentum. The data sample corresponds to an integrated luminosity of 2.3 fb−1 at √s = 13 TeV, recorded by the CMS experiment at the LHC. The search focuses on processes leading to high jet multiplicities, such as gluino pair production with g˜→tt¯χ˜10. The quantity MJ, defined as the sum of the masses of the large-radius jets in the event, is used in conjunction with other kinematic variables to provide discrimination between signal and background and as a key part of the background estimation method. The observed event yields in the signal regions in data are consistent with those expected for standard model backgrounds, estimated from control regions in data. Exclusion limits are obtained for a simplified model corresponding to gluino pair production with three-body decays into top quarks and neutralinos. Gluinos with a mass below 1600 GeV are excluded at a 95% confidence level for scenarios with low χ˜10 mass, and neutralinos with a mass below 800 GeV are excluded for a gluino mass of about 1300 GeV. For models with two-body gluino decays producing on-shell top squarks, the excluded region is only weakly sensitive to the top squark mass.[Figure not available: see fulltext.] |
| first_indexed | 2024-09-23T16:44:18Z |
| format | Article |
| id | mit-1721.1/134302 |
| institution | Massachusetts Institute of Technology |
| language | English |
| last_indexed | 2024-09-23T16:44:18Z |
| publishDate | 2021 |
| publisher | Springer Science and Business Media LLC |
| record_format | dspace |
| spelling | mit-1721.1/1343022023-01-06T21:03:25Z Search for supersymmetry in pp collisions at s = 13 √s=13 TeV in the single-lepton final state using the sum of masses of large-radius jets The CMS Collaboration Massachusetts Institute of Technology. Department of Physics Massachusetts Institute of Technology. Laboratory for Nuclear Science © 2016, The Author(s). Results are reported from a search for supersymmetric particles in proton-proton collisions in the final state with a single, high transverse momentum lepton; multiple jets, including at least one b-tagged jet; and large missing transverse momentum. The data sample corresponds to an integrated luminosity of 2.3 fb−1 at √s = 13 TeV, recorded by the CMS experiment at the LHC. The search focuses on processes leading to high jet multiplicities, such as gluino pair production with g˜→tt¯χ˜10. The quantity MJ, defined as the sum of the masses of the large-radius jets in the event, is used in conjunction with other kinematic variables to provide discrimination between signal and background and as a key part of the background estimation method. The observed event yields in the signal regions in data are consistent with those expected for standard model backgrounds, estimated from control regions in data. Exclusion limits are obtained for a simplified model corresponding to gluino pair production with three-body decays into top quarks and neutralinos. Gluinos with a mass below 1600 GeV are excluded at a 95% confidence level for scenarios with low χ˜10 mass, and neutralinos with a mass below 800 GeV are excluded for a gluino mass of about 1300 GeV. For models with two-body gluino decays producing on-shell top squarks, the excluded region is only weakly sensitive to the top squark mass.[Figure not available: see fulltext.] 2021-10-27T20:04:22Z 2021-10-27T20:04:22Z 2016 2019-05-22T14:41:29Z Article http://purl.org/eprint/type/JournalArticle https://hdl.handle.net/1721.1/134302 en 10.1007/JHEP08(2016)122 Journal of High Energy Physics Creative Commons Attribution 4.0 International license https://creativecommons.org/licenses/by/4.0/ application/pdf Springer Science and Business Media LLC Springer |
| spellingShingle | The CMS Collaboration Search for supersymmetry in pp collisions at s = 13 √s=13 TeV in the single-lepton final state using the sum of masses of large-radius jets |
| title | Search for supersymmetry in pp collisions at s = 13 √s=13 TeV in the single-lepton final state using the sum of masses of large-radius jets |
| title_full | Search for supersymmetry in pp collisions at s = 13 √s=13 TeV in the single-lepton final state using the sum of masses of large-radius jets |
| title_fullStr | Search for supersymmetry in pp collisions at s = 13 √s=13 TeV in the single-lepton final state using the sum of masses of large-radius jets |
| title_full_unstemmed | Search for supersymmetry in pp collisions at s = 13 √s=13 TeV in the single-lepton final state using the sum of masses of large-radius jets |
| title_short | Search for supersymmetry in pp collisions at s = 13 √s=13 TeV in the single-lepton final state using the sum of masses of large-radius jets |
| title_sort | search for supersymmetry in pp collisions at s 13 √s 13 tev in the single lepton final state using the sum of masses of large radius jets |
| url | https://hdl.handle.net/1721.1/134302 |
| work_keys_str_mv | AT thecmscollaboration searchforsupersymmetryinppcollisionsats13s13tevinthesingleleptonfinalstateusingthesumofmassesoflargeradiusjets |