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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 | 2019-11-29T11:37:17Z | |
dc.date.available | 2019-11-29T11:37:17Z | |
dc.date.issued | 2019-11 | en_US |
dc.identifier.citation | European Physical Journal C, 79(11). | 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/123456789/4199 | - |
dc.identifier.uri | https://doi.org/10.1140/epjc/s10052-019-7387-y | en_US |
dc.description.abstract | A search for new physics in top quark production is performed in proton-proton collisions at 13TeV . The data set corresponds to an integrated luminosity of 35.9fb?1 collected in 2016 with the CMS detector. Events with two opposite-sign isolated leptons (electrons or muons), and b quark jets in the final state are selected. The search is sensitive to new physics in top quark pair production and in single top quark production in association with a W boson. No significant deviation from the standard model expectation is observed. Results are interpreted in the framework of effective field theory and constraints on the relevant effective couplings are set, one at a time, using a dedicated multivariate analysis. This analysis differs from previous searches for new physics in the top quark sector by explicitly separating tW from tt- events and exploiting the specific sensitivity of the tW process to new physics. | en_US |
dc.language.iso | en | en_US |
dc.publisher | Springer Nature | en_US |
dc.subject | Physics | en_US |
dc.subject | TOC-NOV-2019 | en_US |
dc.subject | 2019 | en_US |
dc.title | Search for new physics in top quark production in dilepton final states 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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