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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. doi:10.1103/PhysRevLett.102.012001 ISSN 0031-9007.Research output not available from this repository.
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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 | ||||
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Subjects: | Q Science > QC Physics | ||||
Divisions: | Faculty of Science, Engineering and Medicine > Science > Physics | ||||
Journal or Publication Title: | Physical Review Letters | ||||
Publisher: | American Physical Society | ||||
ISSN: | 0031-9007 | ||||
Official Date: | 9 January 2009 | ||||
Dates: |
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Volume: | Vol.102 | ||||
Number: | No.1 | ||||
Number of Pages: | 7 | ||||
Page Range: | article no. 012001 | ||||
DOI: | 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 |
Data sourced from Thomson Reuters' Web of Knowledge
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