Testing Supersymmetry in $A H^\pm$ Associated Production
| dc.creator | Cao, Qing-Hong | |
| dc.creator | Kanemura, Shinya | |
| dc.creator | Yuan, C. --P. | |
| dc.date | 2004-02-21 | |
| dc.date.accessioned | 2026-07-07T03:52:08Z | |
| dc.date.available | 2026-07-07T03:52:08Z | |
| dc.description | In the Minimal Supersymmetric Standard Model, the masses of the charged Higgs boson ($H^\pm$) and the CP-odd scalar ($A$) are related by $M_{H^+}^2=M_A^2+m_W^2$ at the Born level. Because the coupling of $W^-$-$A$-$H^+$ is fixed by gauge interaction, the Born level production rate of $q \bar q' \to W^{\pm \ast} \to A H^\pm$ depends only on one supersymmetry parameter -- the mass ($M_A^{}$) of $A$. We illustrate how to test the mass relation between $A$ and $H^+$ in case that the signal is found at the LHC. If the signal is not found, the product of the decay branching ratios of $A$ and $H^\pm$ predicted by the MSSM is bounded from above as a function of $M_A$. | |
| dc.description | 4 pages, 1 figure, Contribution to SUSY 2003: Supersymmetry in the Desert, held at the University of Arizona,Tucson, AZ, June 5-10, 2003. To appear in the Proceedings | |
| dc.identifier | https://arxiv.org/abs/hep-ph/0402226 | |
| dc.identifier | http://arxiv.org/abs/hep-ph/0402226 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/43351 | |
| dc.subject | High Energy Physics - Phenomenology | |
| dc.title | Testing Supersymmetry in $A H^\pm$ Associated Production | |
| dc.type | text |