Measurement of the Mass Difference at CDF II
Collaboration
24 pages
Published in:
- Phys.Rev.D 68 (2003) 072004
e-Print:
- hep-ex/0310043 [hep-ex]
Report number:
- FERMILAB-PUB-03-048-E
Experiments:
Citations per year
Abstract: (arXiv)
We present a measurement of the mass difference m(D+_s) - m(D+), where both the D+_s and D+ are reconstructed in the phi pi+ decay channel. This measurement uses 11.6 pb-1 of data collected by CDF II using the new displaced-track trigger. The mass difference is found to be: 99.41 +- 0.38 (stat) +- 0.21 (syst) MeV/c^2.Note:
- Accepted for publication by Phys. Rev. D
- 13.25.Ft
- 14.40.Lb
- anti-p p: colliding beams
- anti-p p: inclusive reaction
- charmed meson: hadroproduction
- D+: hadronic decay
- D/s+: hadronic decay
- mass difference: (D/s+ D+)
- Phi(1020): hadronic decay
- CDF
References(12)
Figures(14)