New CP-odd Observable in H -> t \bar{t}
| dc.creator | Valencia, G. | |
| dc.creator | Wang, Yili | |
| dc.date | 2005-12-09 | |
| dc.date | 2006-02-28 | |
| dc.date.accessioned | 2026-07-07T10:44:29Z | |
| dc.date.available | 2026-07-07T10:44:29Z | |
| dc.description | We study a CP-violating triple product correlation that occurs in the decay of a neutral Higgs boson into t\bar{t} pairs when the Higgs boson does not have a definite CP nature. We consider the H -> t \bar{t} decay channel as well as the gluon fusion process gg -> H -> t \bar{t}. The asymmetry in Higgs decay, normalized to the H -> t \bar{t} width, can reach the 6% percent level. In the gluon fusion process the corresponding normalized asymmetry is smaller by an order of magnitude. We present a crude estimate of this observable at the LHC. | |
| dc.description | typos corrected, version to appear in Phys. Rev. D | |
| dc.identifier | https://arxiv.org/abs/hep-ph/0512127 | |
| dc.identifier | http://arxiv.org/abs/hep-ph/0512127 | |
| dc.identifier | Phys.Rev.D73:053009,2006 | |
| dc.identifier | doi:10.1103/PhysRevD.73.053009 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/182610 | |
| dc.subject | High Energy Physics - Phenomenology | |
| dc.title | New CP-odd Observable in H -> t \bar{t} | |
| dc.type | text |