The Library
Observation of the exclusive reaction e(+)e(-)->phi eta at root s=10.58 GeV
Tools
BaBar Collaboration (Including:
). (2006) Observation of the exclusive reaction e(+)e(-)->phi eta at root s=10.58 GeV. PHYSICAL REVIEW D, 74 (11). -. doi:10.1103/PhysRevD.74.111103 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.74.111103
Abstract
We report the observation of e(+)e(-)->phi eta near root s=10.58 GeV with 6.5 sigma significance in the K+K-gamma gamma final state in a data sample of 224 fb(-1) collected by the BABAR experiment at the PEP-II e(+)e(-) storage rings. We measure the restricted radiation-corrected cross section to be sigma(e(+)e(-)->phi eta)=2.1 +/- 0.4(stat)+/- 0.1(syst) fb within the range vertical bar cos theta(*)vertical bar < 0.8, where theta(*) is the center-of-mass polar angle of the phi meson. The phi meson is required to be in the invariant mass range of 1.008 < m(phi)< 1.035 GeV/c(2). The radiation-corrected cross section in the full cos theta(*) range is extrapolated to be 2.9 +/- 0.5(stat)+/- 0.1(syst) fb.
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: | December 2006 | ||||
Dates: |
|
||||
Volume: | 74 | ||||
Number: | 11 | ||||
Number of Pages: | 7 | ||||
Page Range: | - | ||||
DOI: | 10.1103/PhysRevD.74.111103 | ||||
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 |