Precision determination of the D0 mass
- C. Cawlfield,
- B. I. Eisenstein,
- I. Karliner,
- D. Kim,
- N. Lowrey,
- P. Naik
- University of Illinois at Urbana-Champaign,
- Indiana University,
- University of Kansas,
- Luther College, Decorah,
- University of Minnesota Twin Cities,
- Northwestern University
Research Output: Contribution to journal Article Peer-review
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4.92
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Author count
119
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Citations
61
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96
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5
Abstract
A precision measurement of the D0 meson mass has been made using ∼281pb-1 of e+e- annihilation data taken with the CLEO-c detector at the ψ(3770) resonance. The exclusive decay D0→KS has been used to obtain M(D0)=1864.847±0.150(stat)±0.095(syst)MeV. This corresponds to M(D0D̄*0)=3871.81±0.36MeV, and leads to a well-constrained determination of the binding energy of the proposed D0D̄*0 molecule X(3872), as Eb=0.6±0.6MeV.
Publication Information
Output type
Research Output: Contribution to journal Article Peer-review
Original language
EnglishArticle number
092002Journal (Volume, Issue Number)
Physical Review Letters (Volume 98, Issue 9)Publication milestones
- Published - 28/02/2007
Publication status
Published - 28/02/2007
ISSN
0031-9007Publication IDs
- Scopus: 33847669174
- WOS: 000244592100011