The Library
Search for the decay of a B-0 or (B)over-bar(0) meson to (K)over-bar(*0)K(0) or K-*0(K)over-bar(0)
Tools
(2006) Search for the decay of a B-0 or (B)over-bar(0) meson to (K)over-bar(*0)K(0) or K-*0(K)over-bar(0). PHYSICAL REVIEW D, 74 (7). -. doi:10.1103/PhysRevD.74.072008 ISSN 1550-7998.
Research output not available from this repository.
Request-a-Copy directly from author or use local Library Get it For Me service.
Official URL: http://dx.doi.org/10.1103/PhysRevD.74.072008
Abstract
We present a search for the decay of a B-0 or (B) over bar (0) meson to a (K) over bar K-*0(0) or K-*0(K) over bar (0) final state, using a sample of approximately 232x10(6) B (B) over bar events collected with the BABAR detector at the PEP-II asymmetric energy e(+)e(-) collider at SLAC. The measured branching fraction is B(B-0 ->(K) over bar K-*0(0))+B(B-0 -> K-*0(K) over bar (0))=(0.2(-0.8-0.3)(+0.9+0.1))x10(-6). We obtain the following upper limit for the branching fraction at 90% confidence level: B(B-0 ->(K) over bar K-*0(0))+B(B-0 -> K-*0(K) over bar (0))< 1.9x10(-6). We use our result to constrain the standard model prediction for the deviation of the CP asymmetry in B-0 ->phi K-0 from sin2 beta.
Item Type: | Journal Article | ||||
---|---|---|---|---|---|
Subjects: | Q Science > QB Astronomy Q Science > QC Physics |
||||
Journal or Publication Title: | PHYSICAL REVIEW D | ||||
Publisher: | AMERICAN PHYSICAL SOC | ||||
ISSN: | 1550-7998 | ||||
Official Date: | October 2006 | ||||
Dates: |
|
||||
Volume: | 74 | ||||
Number: | 7 | ||||
Number of Pages: | 12 | ||||
Page Range: | - | ||||
DOI: | 10.1103/PhysRevD.74.072008 | ||||
Publication Status: | Published |
Data sourced from Thomson Reuters' Web of Knowledge
Request changes or add full text files to a record
Repository staff actions (login required)
View Item |