XIIth International Conference on Heavy Quarks & Leptons 2014

Session

CKM

25 Aug 2014, 14:00

Schloss Waldthausen, Mainz, Germany

Conveners

CKM

• Elisabetta Barberio (University of Melbourne)
• Christoph Schwanda (Institute of High Energy Physics, Austrian Academy of Sciences)

39. New ways to search for right-handed current in B -> ρ l ν

Sascha Turczyk (University of Mainz)

25/08/2014, 14:00

Heavy Quarks & Leptons

An interesting possibility to ease the tension between various determinations of |Vub| allows a small right-handed contribution to the Standard Model weak current. The current bounds on such a contribution are fairly weak. We propose new ways to search for such a beyond Standard Model contribution in the semileptonic B -> ρ l ν decay. We suggest to use generalized asymmetries in one, two, or...

49. Recent results on semileptonic B and Bs decays from Belle

Jochen Dingfelder (University of Bonn)

25/08/2014, 14:35

Heavy Quarks & Leptons

Semileptonic B meson decays, B ➞ X l ν, are currently the preferred modes for determining the Cabibbo-Kobayashi-Maskawa (CKM) matrix elements |Vcb| and |Vub|, two fundamental parameters of the Standard Model. At the same time they can also be used to test and refine the theoretical tools used for describing B mesons and their decays. Based on the large data sample accumulated by the Belle...

54. Recent results on semileptonic B decays from BaBar

Florian Bernlochner (Univ. of Victoria)

25/08/2014, 15:05

41. Measurement of the semileptonic decays D0 -> K- e+ nu and D0 -> pi0 e+ nu with BES III

Daniel Cronin-Hennessy (Minnesota University)

25/08/2014, 16:05

Heavy Quarks & Leptons

Based on the psi(3770) -> DDbar data accumulated at the BESIII experiment, we present studies of D0 -> K- e+ nu and D0 -> pi0 e+ nu decays which include preliminary results of B(D0 -> K- e+ nu) , B(D0 -> pi- e+ nu), as well as the partial decay rates of these decays in q^2 bins. The measured partial decay rates, in return, allow us to determine different parameterizations of the form factors....