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DC Field | Value | Language |
---|---|---|
dc.contributor.author | CMS Collaboration | en_US |
dc.contributor.author | Sirunyan, A. M. | en_US |
dc.contributor.author | CHAUHAN, S. | en_US |
dc.contributor.author | DUBE, SOURABH | en_US |
dc.contributor.author | HEGDE, V. | en_US |
dc.contributor.author | KAPOOR, A. | en_US |
dc.contributor.author | KOTHEKAR, K. | en_US |
dc.contributor.author | PANDEY, S. | en_US |
dc.contributor.author | RANE, A. | en_US |
dc.contributor.author | RASTOGI, A. | en_US |
dc.contributor.author | SHARMA, SEEMA et al. | en_US |
dc.date.accessioned | 2019-05-30T11:41:44Z | |
dc.date.available | 2019-05-30T11:41:44Z | |
dc.date.issued | 2019-04 | en_US |
dc.identifier.citation | European Physical Journal C, 79(4). | en_US |
dc.identifier.issn | 1434-6044 | en_US |
dc.identifier.issn | 1434-6052 | en_US |
dc.identifier.uri | http://dr.iiserpune.ac.in:8080/xmlui/handle/123456789/3078 | - |
dc.identifier.uri | https://doi.org/10.1140/epjc/s10052-019-6855-8 | en_US |
dc.description.abstract | A search for the pair production of heavy vector-like partners T and B of the top and bottom quarks has been performed by the CMS experiment at the CERN LHC using proton-proton collisions at . The data sample was collected in 2016 and corresponds to an integrated luminosity of 35.9 production include those where one of the T quarks decays via TtZ and the other via TbW, tZ, or tH, where H is a Higgs boson. For the BB case, final states include those where one of the B quarks decays via BbZ and the other BtW, bZ, or bH. Events with two oppositely charged electrons or muons, consistent with coming from the decay of a Z boson, and jets are investigated. The number of observed events is consistent with standard model background estimations. Lower limits at 95% confidence level are placed on the masses of the T and B quarks for a range of branching fractions. Assuming 100% branching fractions for TtZ, and BbZ, T and B quark mass values below 1280 and 1130 respectively, are excluded. | en_US |
dc.language.iso | en | en_US |
dc.publisher | Springer Nature | en_US |
dc.subject | Physics | en_US |
dc.subject | Boson | en_US |
dc.subject | Mass | en_US |
dc.subject | TOC-MAY-2019 | en_US |
dc.subject | 2019 | en_US |
dc.title | Search for vector-like quarks in events with two oppositely charged leptons and jets in proton–proton collisions at √s=13TeV | en_US |
dc.type | Article | en_US |
dc.contributor.department | Dept. of Physics | en_US |
dc.identifier.sourcetitle | European Physical Journal C | en_US |
dc.publication.originofpublisher | Foreign | en_US |
Appears in Collections: | JOURNAL ARTICLES |
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