Desperately Seeking Non-Standard Phases via Direct CP Violation in $b\to sg^\ast$ Process
| dc.creator | Atwood, David | |
| dc.creator | Soni, Amarjit | |
| dc.date | 1997-06-26 | |
| dc.date.accessioned | 2026-07-07T10:58:28Z | |
| dc.date.available | 2026-07-07T10:58:28Z | |
| dc.description | Attributing the recent CLEO discovery of $B \to η' + X_s$ to originate (primarily) from the fragmentation of an off-shell gluon ($g^*$) via $b \to s + g^*$, $g^* \to g + η'$, we emphasize that many such states ($X_g$) should materialize. Indeed the hadronic fragments ($X_g$) of $g^*$ states are closely related to those seen in $ψ\to γ(ϕ, ω) + X_g$. A particular final state of considerable interest is $X_g=K^+K^-$. Signals from such states in $B$ decays can be combined to provide a very sensitive search for CP violating phase(s) from non-standard physics. The method should work even if the contribution of these source(s) to the rates is rather small ($\sim10%$) to the point that a comparison between theory and experiment may find it extremely difficult to reveal the presence of such a new physics. | |
| dc.description | 16 pages, 5 figures | |
| dc.identifier | https://arxiv.org/abs/hep-ph/9706512 | |
| dc.identifier | http://arxiv.org/abs/hep-ph/9706512 | |
| dc.identifier | Phys.Rev.Lett.79:5206-5209,1997 | |
| dc.identifier | doi:10.1103/PhysRevLett.79.5206 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/187108 | |
| dc.subject | High Energy Physics - Phenomenology | |
| dc.title | Desperately Seeking Non-Standard Phases via Direct CP Violation in $b\to sg^\ast$ Process | |
| dc.type | text |