W-+ H+- production and CP asymmetry at the LHC
Autor: | Nhung, Dao Thi, Hollik, Wolfgang, Ninh, Le Duc |
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Rok vydání: | 2010 |
Předmět: | |
Zdroj: | Phys.Rev.D83:075003,2011; Publisher-note D83:079903,2011; Phys.Rev.D83:079903,2011 |
Druh dokumentu: | Working Paper |
DOI: | 10.1103/PhysRevD.83.075003 |
Popis: | The dominant contributions to W-+ H+- production at the LHC are the tree-level b anti-b annihilation and the gg fusion. We perform for the case of the complex MSSM a complete calculation of the NLO EW corrections to the b anti-b annihilation channel and a consistent combination with other contributions including the standard and SUSY QCD corrections and the gg fusion, with resummation of the leading radiative corrections to the bottom-Higgs couplings and the neutral Higgs-boson propagators. We observe a large CP-violating asymmetry, arising mainly from the gg channel. Comment: 33 pages, 21 figures, a few typos corrected, one reference added |
Databáze: | arXiv |
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