<i>Bs</i> meson lifetime (partial reconstruction)

Bs meson lifetime (partial reconstruction)

This is the WEB page summarizing the blessed results for the measurement of the Bs meson lifetime using partially reconstructed semileptonic decays.
Those have been produced for the summer conferences 2005 and have been blessed in the B Physcis Meeting on Thursday July 7, 2005.

There is a complete version of the results: html, ps.

Below the eps versions of all figures meant for downloads.
Main figures :

Figure 1 - Ds mass plot (allDs.eps)
Figure 2 - muon K factor (muKfactor.eps)
Figure 3 - electron K factor (eKfactor.eps)
Figure 4 - lifetime fit result (finalfit.eps)
Figure 5 - Bs lifetime summary (b0s_av.eps)
Figure 6 - Bs/B0 lifetime ratio summary (bsratio.eps)
Figure 7 - two component lifetime fit result assuming &Delta&Gamma/&Gamma=0.37 (twocomponent.eps)

Figures which show detailed parts of the analysis :

Figure 8 - phi meson mass plot (allphi.eps)
Figure 9 - cos of helicity angle distribution (cos.eps)
Figure 10 - lepton+Ds mass plot (lDsmass.eps)
Figure 11 - muon sideband fit (musb_ctaufit.eps)
Figure 12 - electron sideband fit (esb_ctaufit.eps)
Figure 13 - muon prompt charm fraction fit (mu_fcfit.eps)
Figure 14 - electron prompt charm fraction fit (e_fcfit.eps)
Figure 15 - muon bottom BG (mubottombg.eps)
Figure 16 - electron bottom BG (ebottombg.eps)
Figure 17 - lifetime fit only with muon (mu_ctaufit.eps)
Figure 18 - lifetime fit only with electron (e_ctaufit.eps)