Search for an X(3872) charged partner in the decay mode X- ->J/psi pi- pi0 in the B meson decays B0 -> X- K+ and B- -> X- Ks
| dc.creator | The BABAR Collaboration | |
| dc.creator | Aubert, B. | |
| dc.date | 2004-08-17 | |
| dc.date.accessioned | 2026-07-07T03:36:31Z | |
| dc.date.available | 2026-07-07T03:36:31Z | |
| dc.description | We report on the search for a charged partner of the X(3872) in the decay $B \to X^\pm K$, $X^\pm \to J/ψπ^\pm π^0$, using 213 million $B\bar B$ events collected at the $Υ(4S)$ resonance with the BaBar detector at the PEP-II $e^+ e^-$ asymmetric-energy storage ring. The resulting product branching fraction upper limits are $BR (\bar{B}^0/B^0 \to X^\pm K^\mp$, $X^\pm \to J/ψπ^\pm π^0)$ $< 5.8 \times 10^{-6}$ and $BR (B^\pm \to X^\pm K^0_S$, $X^\pm \to J/ψπ^\pm π^0)$ $< 11 \times 10^{-6}$ at the 90% confidence level. All results are preliminary. | |
| dc.description | 19, 7 postscript figues, submitted to ICHEP2004 | |
| dc.identifier | https://arxiv.org/abs/hep-ex/0408083 | |
| dc.identifier | http://arxiv.org/abs/hep-ex/0408083 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/37787 | |
| dc.subject | High Energy Physics - Experiment | |
| dc.title | Search for an X(3872) charged partner in the decay mode X- ->J/psi pi- pi0 in the B meson decays B0 -> X- K+ and B- -> X- Ks | |
| dc.type | text |