Measurement of the associated production of a single top quark and a Z boson in pp collisions at, root s=13 TeV
- Title
- Measurement of the associated production of a single top quark and a Z boson in pp collisions at, root s=13 TeV
- Author
- 김태정
- Keywords
- SM; Single top; Cross section; tZq
- Issue Date
- 2018-04
- Publisher
- ELSEVIER SCIENCE BV
- Citation
- PHYSICS LETTERS B, v. 779, page. 358-384
- Abstract
- A measurement is presented of the associated production of a single top quark and a Z boson. The study uses data from proton-proton collisions at, root s = 13 TeV recorded by the CMS experiment, corresponding to an integrated luminosity of 35.9 fb(-1). Using final states with three leptons (electrons or muons), the tZq production cross section is measured to be sigma (pp -> tZq -> Wbl(+)l(-)q) = 123(-31)(+33)(stat)(-23)(+29)(syst) fb, where l stands for electrons, muons, or tau leptons, with observed and expected significances of 3.7 and 3.1 standard deviations, respectively.
- URI
- https://www.sciencedirect.com/science/article/pii/S0370269318301278?via%3Dihubhttps://repository.hanyang.ac.kr/handle/20.500.11754/118313
- ISSN
- 0370-2693; 1873-2445
- DOI
- 10.1016/j.physletb.2018.02.025
- Appears in Collections:
- COLLEGE OF NATURAL SCIENCES[S](자연과학대학) > PHYSICS(물리학과) > Articles
- Files in This Item:
- Measurement of the associated production of a single top quark and a Z boson in pp collisions at, root s=13 TeV.pdfDownload
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