Searches for the Anomalous FCNC Top-Higgs Couplings with Polarized Electron Beam at the LHeC
Joint Authors
Wang, XiaoJuan
Sun, Hao
Luo, Xuan
Source
Advances in High Energy Physics
Issue
Vol. 2017, Issue 2017 (31 Dec. 2017), pp.1-9, 9 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2017-03-16
Country of Publication
Egypt
No. of Pages
9
Main Subjects
Abstract EN
We study the single top and Higgs associated production e-p→νet-→νehq-(h→bb-) in the top-Higgs FCNC couplings at the LHeC with the electron beam energy of Ee=60 GeV and Ee=120 GeV and combination of a 7 TeV and 50 TeV proton beam.
With the possibility of e-beam polarization (pe=0, ±0.6), we distinct the cut-based method and the multivariate analysis- (MVA-) based method and compare with the current experimental and theoretical limits.
It is shown that the branching ratio Br(t→uh) can be probed to 0.113 (0.093%), 0.071 (0.057%), 0.030 (0.022%), and 0.024 (0.019%) with the cut-based (MVA-based) analysis at (Ep, Ee) = (7 TeV, 60 GeV), (Ep, Ee) = (7 TeV, 120 GeV), (Ep, Ee) = (50 TeV, 60 GeV), and (Ep, Ee) = (50 TeV, 120 GeV) beam energy and 1σ level.
With the possibility of e-beam polarization, the expected limits can be probed down to 0.090 (0.073%), 0.056 (0.045%), 0.024 (0.018%), and 0.019 (0.015%), respectively.
American Psychological Association (APA)
Wang, XiaoJuan& Sun, Hao& Luo, Xuan. 2017. Searches for the Anomalous FCNC Top-Higgs Couplings with Polarized Electron Beam at the LHeC. Advances in High Energy Physics،Vol. 2017, no. 2017, pp.1-9.
https://search.emarefa.net/detail/BIM-1122060
Modern Language Association (MLA)
Wang, XiaoJuan…[et al.]. Searches for the Anomalous FCNC Top-Higgs Couplings with Polarized Electron Beam at the LHeC. Advances in High Energy Physics No. 2017 (2017), pp.1-9.
https://search.emarefa.net/detail/BIM-1122060
American Medical Association (AMA)
Wang, XiaoJuan& Sun, Hao& Luo, Xuan. Searches for the Anomalous FCNC Top-Higgs Couplings with Polarized Electron Beam at the LHeC. Advances in High Energy Physics. 2017. Vol. 2017, no. 2017, pp.1-9.
https://search.emarefa.net/detail/BIM-1122060
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1122060