Are you an EPFL student looking for a semester project?
Work with us on data science and visualisation projects, and deploy your project as an app on top of Graph Search.
Person
Stewart Cole
Related publications (489)
Observation of B-→J/ψΛp̄ and searches for B-→J/ψΣ0p̄ and B0→J/ψpp̄ decays
Olivier Schneider, Stewart Cole, Mingkui Wang, Chao Wang, Tagir Aushev, Lei Zhang, Sun Hee Kim, Yuan Yuan, Ji Hyun Kim, Jing Li
We report the observation of B-→J/ψΛp̄ and searches for B-→J/ψΣ0p̄ and B0→J/ψpp̄ decays, using a sample of 275×106 BB̄ pairs collected with the Belle detector at the Υ(4S) resonance. We observe a signal of 17.2±4.1 events with a significance of 11.1σ and o ...
2005Measurement of γγ → pp̄ production at Belle
Aurelio Bay, Stewart Cole, Tagir Aushev, Sun Hee Kim, Sanjeev Kumar
A high precision study of the process γγ→pp̄ has been performed using a data sample of 89 fb-1 collected with the Belle detector at the KEKB e+e- collider. The cross section of pp̄ production has been measured at two-photon center-of-mass (c.m.) energies b ...
2005Measurements of B decays to two kaons
Aurelio Bay, Stewart Cole, Tagir Aushev, Vladislav Balagura, Sun Hee Kim, Ji Hyun Kim, Jing Li
We report measurements of B meson decays to two kaons using 253fb-1 of data collected with the Belle detector at the KEKB energy-asymmetric e+e- collider. We find evidence for signals in B+→K̄0K+ and B0→K0K̄0 with significances of 3.0σ and 3.5σ, respective ...
2005Measurement of the time-dependent CP-violating asymmetry in BO→KSOπOγ decays
Aurelio Bay, Stewart Cole, Tagir Aushev, Sun Hee Kim, Sanjeev Kumar, Jing Li
We present a new measurement of CP-violation parameters in B0→KS0π0γ decay based on a sample of 275×106 BB̄ pairs collected at the Υ(4S) resonance with the Belle detector at the KEKB energy-asymmetric e+e- collider. One of the B mesons is fully reconstruct ...
2005Determination of |Vub| from measurements of the inclusive charmless semileptonic partial rates of B mesons using full reconstruction tags
Aurelio Bay, Stewart Cole, Sun Hee Kim, Sanjeev Kumar, Jing Li
We present a measurement of the Cabibbo-Kobayashi-Maskawa matrix element data collected by the Belle detector at the KEKB e+e-asymmetric collider. Events are tagged by fully reconstructing one of the B mesons, produced in pairs from Υ(4S). The signal for b ...
2005