https://scholars.lib.ntu.edu.tw/handle/123456789/606800
標題: | Prospect and implications of cg →bH+ →bAW+ production at the LHC | 作者: | WEI-SHU HOU Modak T. |
公開日期: | 2021 | 卷: | 103 | 期: | 7 | 來源出版物: | Physical Review D | 摘要: | We study the prospect for discovering the cg→bH+→bAW+ process at the LHC. Induced by the top-flavor changing neutral Higgs coupling ρtc, the process may emerge if mH+>mA+mW+, where H+ and A are charged and CP-odd Higgs bosons in the general two Higgs doublet model (g2HDM). We show that the cg→bH+→bAW+ process can be discovered at LHC run 3, while the full run 2 data at hand can constrain the parameter space significantly by searching for the same-sign dilepton final state. The process has unique implications on the hint of gg→A→tt¯ excess at mA?400 GeV reported by CMS. When combined with other existing constraints, the cg→bH+→bAW+ process can essentially rule out the g2HDM explanation of such an excess. ? 2021 authors. Published by the American Physical Society. |
URI: | https://www.scopus.com/inward/record.uri?eid=2-s2.0-85104622133&doi=10.1103%2fPhysRevD.103.075015&partnerID=40&md5=f46aeb648989a387921e219f88eab07e https://scholars.lib.ntu.edu.tw/handle/123456789/606800 |
ISSN: | 24700010 | DOI: | 10.1103/PhysRevD.103.075015 |
顯示於: | 物理學系 |
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