QCD Anomaly Coupling for the $η'-g-g$ Vertex in Inclusive Decay $B\toη' X_s$
| dc.creator | Muta, Taizo | |
| dc.creator | Yang, Mao-Zhi | |
| dc.date | 1999-02-09 | |
| dc.date.accessioned | 2026-07-07T04:06:23Z | |
| dc.date.available | 2026-07-07T04:06:23Z | |
| dc.description | The QCD anomaly coupling of $η'-g-g$ is treated as the axial vector current triangle anomaly. By assuming the divergent axial vector coupling of the $η'$ meson with the quark line in the triangle diagram, we calculate the QCD anomaly of $η'-g-g$ as well as the QED anomaly of $η'-γ-γ$ with only one common parameter $κ_{η'}$. We obtain consistent results of the branching ratios for $B\toη' X_s, J/ψ\toη'γ$ and $η'\to γγ$ when comparing with experimental data. | |
| dc.description | 9 pages, latex, one figure included | |
| dc.identifier | https://arxiv.org/abs/hep-ph/9902275 | |
| dc.identifier | http://arxiv.org/abs/hep-ph/9902275 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/48748 | |
| dc.subject | High Energy Physics - Phenomenology | |
| dc.title | QCD Anomaly Coupling for the $η'-g-g$ Vertex in Inclusive Decay $B\toη' X_s$ | |
| dc.type | text |