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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 | 2019-12-24T11:53:48Z | |
dc.date.available | 2019-12-24T11:53:48Z | |
dc.date.issued | 2019-12 | en_US |
dc.identifier.citation | Physical Review Letters, 123(23). | en_US |
dc.identifier.issn | 0031-9007 | en_US |
dc.identifier.issn | 1079-7114 | en_US |
dc.identifier.uri | http://dr.iiserpune.ac.in:8080/xmlui/handle/123456789/4257 | - |
dc.identifier.uri | https://doi.org/10.1103/PhysRevLett.123.231803 | en_US |
dc.description.abstract | A search for narrow low-mass resonances decaying to quark-antiquark pairs is presented. The search is based on proton-proton collision events collected at 13 TeV by the CMS detector at the CERN LHC. The data sample corresponds to an integrated luminosity of 35.9 ? ? fb ? 1 , recorded in 2016. The search considers the case where the resonance has high transverse momentum due to initial-state radiation of a hard photon. To study this process, the decay products of the resonance are reconstructed as a single large-radius jet with two-pronged substructure. The signal would be identified as a localized excess in the jet invariant mass spectrum. No evidence for such a resonance is observed in the mass range 10 to 125 GeV. Upper limits at the 95% confidence level are set on the coupling strength of resonances decaying to quark pairs. The results obtained with this photon trigger strategy provide the first direct constraints on quark-antiquark resonance masses below 50 GeV obtained at a hadron collider. | en_US |
dc.language.iso | en | en_US |
dc.publisher | American Physical Society | en_US |
dc.subject | Physics | en_US |
dc.subject | TOC-DEC-2019 | en_US |
dc.subject | 2019 | en_US |
dc.title | Search for Low-Mass Quark-Antiquark Resonances Produced in Association with a Photon at √s = 13 TeV | en_US |
dc.type | Article | en_US |
dc.contributor.department | Dept. of Physics | en_US |
dc.identifier.sourcetitle | Physical Review Letters | en_US |
dc.publication.originofpublisher | Foreign | en_US |
Appears in Collections: | JOURNAL ARTICLES |
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