B → D** l ν Exclusive

Exclusive Branching Fraction: B- -> D1(D*-pi-)lnu

We report the average for the product of branching fractions of B- -> D1(D*-pi)lnu and D1 -> D*+pi-. Apart for the CLEO,BELLE and BABAR results, the other measurements are for the final state D1(D*-pi-)X. We assume that no particle is left in the X system.
Experiment BF (rescaled) [%] Parameters Remarks
ALEPH 0.437 +/- 0.085 +/- 0.056 input     parameters Z.Phys. C 73:601,1997 [Z.Phys.C73]
OPAL 0.570 +/- 0.210+/- 0.101 input     parameters Eur.Phys. J.C 30:467,2003 [hep-ex/0301018]
CLEO 0.347 +/- 0.085+/- 0.056 input     parameters Phys.Rev.Lett.80:4127,1998 [hep-ex/9708035]
D0 0.214 +/- 0.018+/- 0.035 input     parameters Phys.Rev.Lett.95:171803,1995 [hep-ex/0507046]
BELLE tagged B+ 0.443 +/- 0.070+/- 0.059 input     parameters Phys.Rev.D77:091503, 2008 [arXiv:0711.3252 [hep-ex]]
BELLE tagged B0 0.612 +/- 0.200+/- 0.077 input     parameters Phys.Rev.D77:091503, 2008 [arXiv:0711.3252 [hep-ex]]
BABAR tagged 0.274 +/- 0.030+/- 0.029 input     parameters Phys.Rev.Lett.101:261802,2008 [arXiv:0808.0528 [hep-ex]]
BABAR untagged B+ 0.290 +/- 0.017+/- 0.016 input     parameters Phys.Rev.Lett.103:051803,2009 [arXiv:0808.0333 [hep-ex]]
BABAR untagged B0 0.294 +/- 0.026+/- 0.027 input     parameters Phys.Rev.Lett.103:051803,2009 [arXiv:0808.0333 [hep-ex]]
Average 0.281 +/- 0.010 +/- 0.15 chi2/dof = 12.7/8 (CL = 11.7%) eps pdf gif

Exclusive Branching Fraction: B- -> D2(D*-pi-)lnu

We report the average for the product of branching fractions of B- -> D2(D*-pi)lnu and D2 -> D*+pi-. Apart for the CLEO, BELLE and BABAR results, the other measurements are for the final state D2(D*-pi-)X. We assume that no particle is left in the X system. The BABAR tagged measurement have been transalted in a result on D2* -->D*pi decay modes, assuming BF(D2->Dpi)/BF(D2->D*pi)=1.54+/-0.14.
Experiment BF (rescaled) [%] Parameters Remarks
CLEO 0.055 +/- 0.066 +/- 0.011 input     parameters Phys.Rev.Lett.80:4127,1998 [hep-ex/9708035]
D0 0.086 +/- 0.018 +/- 0.020 input     parameters Phys.Rev.Lett.95:171803,2005 [hep-ex/0507046]
BELLE tagged 0.190 +/- 0.060 +/- 0.025 input     parameters Phys.Rev.D77:091503, 2008 [arXiv:0711.3252 [hep-ex]]
BABAR tagged 0.075 +/- 0.013 +/- 0.009 input     parameters Phys.Rev.Lett.101:261802,2008 [arXiv:0808.0528 [hep-ex]]
BABAR untagged B+ 0.087 +/- 0.009 +/- 0.007 input     parameters Phys.Rev.Lett.103:051803,2009 [arXiv:0808.0333 [hep-ex]]
BABAR untagged B0 0.065 +/- 0.010 +/- 0.004 input     parameters Phys.Rev.Lett.103:051803,2009 [arXiv:0808.0333 [hep-ex]]
Average 0.077 +/- 0.006 +- 0.004 chi2/dof = 5.3/5 (CL = 37.7%) eps pdf gif

Exclusive Branching Fraction: B- -> D1'(D*-pi-)lnu

We report the average for the product of branching fractions of B- -> D1'(D*-pi)lnu and D1' -> D*+pi-. The DELPHI measurement is for the final state D1'(D*-pi-)X. We assume that no particle is left in the X system.
Experiment BF (rescaled) [%] Parameters Remarks
DELPHI 0.71 +/- 0.17+/- 0.18 input     parameters Eur.Phys.J.C45:35-59,2006 [hep-ex/0510024]
BELLE tagged -0.03 +/- 0.06+/- 0.07 input     parameters Phys.Rev.D77:091503, 2008 [arXiv:0711.3252 [hep-ex]]
BABAR tagged 0.26 +/- 0.04 +/- 0.04 input     parameters Phys.Rev.Lett.101:261802,2008 [arXiv:0808.0528 [hep-ex]]
Average 0.13 +/- 0.03 +/- 0.02 chi2/dof = 18/2 (CL = 0.001) eps pdf gif

Exclusive Branching Fraction: B- -> D0*(D-pi-)lnu

We report the average for the product of branching fractions of B- -> D0*(D-pi)lnu and D0* -> D+pi-.
Experiment BF (rescaled) [%] Parameters Remarks
BELLE tagged B+ 0.25 +/- 0.04+/- 0.06 input     parameters Phys.Rev.D77:091503, 2008 [arXiv:0711.3252 [hep-ex]]
BELLE tagged B0 0.23 +/- 0.08+/- 0.06 input     parameters Phys.Rev.D77:091503, 2008 [arXiv:0711.3252 [hep-ex]]
BABAR tagged 0.31 +/- 0.04 +/- 0.05 input     parameters Phys.Rev.Lett.101:261802, 2008 [arXiv:0808.0528 [hep-ex]]
Average 0.28 +/- 0.03 +/- 0.04 chi2/dof = 0.49/2 (CL = 78%) eps pdf gif