HFAG CDF-D0 Combination of Delta(G_s)

HFAG CDF-D0 Delta(G_s) - phi_s Combination

Rick Van Kooten, Yu Feng

July 25, 2008; approved by CDF, D0, HFAG

Result Plots

D0 statistical coverage plot (eps) (pdf)
CDF 2-dim contour plot, beta_s (eps) (pdf)
CDF 2-dim contour plot, phi_s (eps) (pdf) (data) (root histo)
D0 2-dim contour plot, phi_s (eps) (pdf) (data) (root histo)
D0 2-dim contour plot, beta_s (eps) (pdf)
Combined 2-dim contour plot, beta_s (eps) (pdf)
Combined 2-dim contour plot, phi_s (eps) (pdf) (data) (root histo)
Results of combination:
1-sigma, 1-dim errors: phi_s = -2.36 + 0.37 - 0.29 rad, -0.77 + 0.29 - 0.37 rad
90% CL 1-dim regions: phi_s within [-2.85, -1.65] or [-1.47,-0.29]
1-sigma, 1-dim errors: Delta(Gamma_s) = -0.154 + 0.070 - 0.054 ps-1, 0.154 + 0.054 - 0.070 ps-1
90% CL 1-dim regions: Delta(Gamma_s) within [-0.264, -0.036] or [0.036, 0.264]

Talks: