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Measurement of the e(+)e(-) -> b(b)over-bar cross section between root s=10.54 and 11.20 GeV
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BABAR Collaboration (Including:
). (2009) Measurement of the e(+)e(-) -> b(b)over-bar cross section between root s=10.54 and 11.20 GeV. Physical Review Letters, Vol.102 (No.1). article no. 012001. ISSN 0031-9007 Full text not available from this repository.
Official URL: http://dx.doi.org/10.1103/PhysRevLett.102.012001
Abstract
We report e(+)e(-) -> b (b) over bar cross section measurements by the BABAR experiment performed during an energy scan in the range of 10.54 to 11.20 GeV at the SLAC PEP-II e(+)e(-) collider. A total relative error of about 5% is reached in more than 300 center-of-mass energy steps, separated by about 5 MeV. These measurements can be used to derive precise information on the parameters of the Y(10860) and Y (11020) resonances. In particular we show that their widths may be smaller than previously measured.
| Item Type: | Journal Article |
|---|---|
| Subjects: | Q Science > QC Physics |
| Divisions: | Faculty of Science > Physics |
| Journal or Publication Title: | Physical Review Letters |
| Publisher: | American Physical Society |
| ISSN: | 0031-9007 |
| Date: | 9 January 2009 |
| Volume: | Vol.102 |
| Number: | No.1 |
| Number of Pages: | 7 |
| Page Range: | article no. 012001 |
| Identification Number: | 10.1103/PhysRevLett.102.012001 |
| Status: | Peer Reviewed |
| Publication Status: | Published |
| Funder: | DOE (U.S.A.), NSF (U.S.A.), NSERC (Canada), CEA (France), CNRS-IN2P3 (France), BMBF (Germany), DFG (Germany), INFN (Italy), FOM (The Netherlands), NFR (Norway), MES (Russia), MEC (Spain), STFC (United Kingdom), Marie Curie EIF (European Union), A. P. Sloan Foundation |
| URI: | http://wrap.warwick.ac.uk/id/eprint/28699 |
Data sourced from Thomson Reuters' Web of Knowledge
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