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http://hdl.handle.net/20.500.11889/2765
Title: | CP violation in top quark production at the LHC and two-Higgs-doublet models | Authors: | Khater, Wafaa Osland, Per |
Issue Date: | 2003 | Publisher: | Elsevier Science B.V. | Abstract: | We discuss CP violation in top-antitop production at the LHC, induced by gluon fusion and final-state Higgs exchange. Results by Bernreuther and Brandenburg are confirmed and further reduced. The lepton energy asymmetry is studied in detail in explicit Two-Higgs-Doublet Models with near-maximal mixing in the neutral Higgs sector. Unless there is only one light Higgs particle, and unless (in “Model II”) tan β <∼ 1, the CP-violating effects are very small, possibly too small to be seen at the LHC. | Description: | Osland,Per: | URI: | http://hdl.handle.net/20.500.11889/2765 |
Appears in Collections: | Fulltext Publications |
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