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Joint workshop on |Vub| & |Vcb| at the B-Factories

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Physikalisches Institut Heidelberg

Physikalisches Institut Heidelberg

Philosophenweg 12 69120 Heidelberg
  • Friday 14 December
    • Welcome
      slides
      Slides (pdf)
    • |Vcb| from exclusive semileptonic decays
      • 1
        Overview of experimental results on B -> D/D* l nu (15')
        Speaker: Marcello Rotondo (Universita' di Padova)
        Slides
      • 2
        Overview and Recent developments in Form-Factor calculations on the lattice for B -> D(*) l nu decays (20')
        Speaker: Jack Laiho (FNAL)
        Slides
      • 3
        Overview of experimental results on B -> D** l nu (15')
        Speaker: Dmitri Liventsev (ITEP Moscow)
        Slides
      • 10:15
        Coffee
      • 4
        Theoretical Overview on B -> D** l nu decays (20')
        Speaker: Olivier Pene (Paris Sud)
        Video
      • 5
        Discussion (chairs: David Lopes Pegna, Christoph Schwanda, etc.)
        (a) Questions
        (b) Recent References
        (c) Lattice QCD workshop 2006 References
        (d) b → c l ν Exclusive References (Vxb workshop 2003)
    • 12:30
      Lunch
    • |Vub| from exclusive semileptonic decays
      • 6
        Progress in form factors for charmless semileptonic decays from Lattice QCD (20')
        Speaker: Paul Mackenzie (FNAL)
        Slides
      • 7
        Overview of non-lattice approaches for form factors in exclusive B -> Xu l nu decays (20')
        Speaker: Alexander Khodjamirian (Siegen)
        Slides
      • 8
        Overview of B -> scalar(pi/eta/eta') l nu Measurements: Branching Fractions and Form Factors (15')
        Speaker: Benoit Viaud (Orsay)
        Slides
      • 15:40
        Coffee
      • 9
        Overview of B -> vector(rho/omega) l nu Measurements: Branching Fractions and Form Factors (15')
        Speaker: Matt Shepherd (Indiana)
        Slides
      • 10
        Computer package for exclusive determinations (15')
        Speaker: Christopher Arnesen (Carnegie Mellon University)
        Slides
      • 11
        Discussion (chairs: Paul Mackenzie, Jochen Dingfelder, Christoph Schwanda)
        (a) Questions
        (b) Recent References
        (c) Lattice QCD workshop 2006 References
        (d) b → u l ν Exclusive References (Vxb workshop 2003)
    • 19:30
      Social Dinner at the Restaurant Perkeo in the old town http://www.perkeo.info/mvr/eingang.htm
  • Saturday 15 December
    • |Vcb| from inclusive decays and quark mass determination
      • 12
        Theoretical basis for the extraction of Vcb from inclusive B to Xc l nu decays and the uncertainties (20')
        Speaker: Thomas Mannel (Siegen)
        Slides
      • 13
        b->c moments in the kinetic scheme (10')
        Speaker: Paolo Giordano (Universita' di Torino)
        Slides
      • 14
        Overview of measurements of inclusive spectra and moments in b to s gamma decays (10')
        Speaker: Henning Flaecher (CERN)
        Slides
      • 15
        Overview of measurements of inclusive distributions and moments in B to Xc l nu Decays, Results of OPE fits in different schemes (15')
        Speaker: Mihikiko Nakao (KEK)
        Slides
      • 10:20
        Coffee
      • 16
        Definition and extraction of b- and c- quark masses (15')
        Speaker: Andre Hoang (MPI Munich)
        Slides
      • 17
        Measurements of b- and c-quark masses (15')
        Speaker: Robert Kowalewski (U. Victoria)
        Slides
      • 18
        Discussion (chairs: Vera Luth, Thomas Mannel, Phillip Urquijo)
        (a) Questions
        (b) Recent References
        (c) Vxb workshop 2004 References
        (d) b → c l ν Inclusive References (Vxb workshop 2003)
        mb translation and influence of b->sg moments
      • 19
        Vxb at Y(5S)
        Speaker: Toru Iijima (Nagoya University)
        Slides
    • 12:30
      Lunch
    • |Vub| from inclusive semileptonic decays
      • 20
        Measurement of partial Branching Fractions and Extraction of |Vub| using Tagged Analyses (10')
        Speaker: Philip Urquijo (University of Geneva)
        Slides
      • 21
        Measurement of partial Branching Fractions and Extraction of |Vub| using Untagged Analyses (10')
        Speaker: Heiko Lacker (Berlin University)
        document
      • 22
        Studies of Weak Annihilation (10')
        Speaker: Franco Simonetto (Universita' di Padova)
        Slides
      • 23
        Determination of |Vub| in the Kinetic scheme and Weak Annihilation (20')
        Speaker: Paolo Gambino (Universita' di Torino)
        Slides
      • 15:40
        break
      • 24
        Determination of |Vub| with the Analytic Coupling Method (20')
        Speaker: Giancarlo Ferrera (Universita' di Firenze)
        Slides
      • 25
        Perspectives on |Vub| and B->Xs gamma (20')
        Speaker: Matthias Neubert (Mainz University)
        Slides
      • 26
        Determination of |Vub| with the Gluon Dressed Exponentiation method (15')
        Speaker: Einan Gardi (University of Edinburgh)
        Slides
      • 27
        Discussion (chairs: Elisabetta Barberio, Francesca Di Lodovico, Gil Paz)
        (a) Questions
        (b) Recent References
        (c) Vxb workshop 2004 References
        (d) References on the Shape Function (Vxb workshop 2003)
        (e) References on b → u l ν, b → s γ inclusive (Vxb workshop 2003)
  • Sunday 16 December
    • |Vub| from inclusive semileptonic decays
      • 28
        Leading Shape Function (20')
        Speaker: Frank Tackmann (LBNL & UC Berkeley)
        Slides
      • 29
        Subleading Shape Function (10')
        Speaker: Gil Paz (Institute for Advanced Study, Princeton)
        Slides
      • 30
        Improved determination of |Vub| in inclusive untagged analyses at the B-Factories (15')
        Speaker: Kerstin Tackmann (LBNL & UC Berkeley)
        Slides
      • 10:00
        Coffee
    • Discussion: How do we arrive to a credible |Vxb| determination, i.e. with credible uncertainties, from multiple measurements and multiple theoretical calculations?
      Questions
    • Adjour
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