| WG I:
Precise Determination of Vud and Vus |
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Conveners: |
Exp.: |
M. Antonelli |
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Theory: |
A. Juettner, V. Cirigliano |
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- Determination of Vus
- from Kl3 decays: new Kl3 results, measurement and analysis of Kl3 Dalitz plot to constrain CHPT parameters, new lattice results and their errors
- from τ and hyperon decays: estimate of theoretical errors, prospects
- from fK / fπ : new lattice results, exhaustive estimate of unquenched lattice uncertainty
- Determination of Vud from super-allowed Fermi transitions, neutron and pion decays: theoretical and experimental updates, also new ideas
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| WG II:
Determination of Vub,Vcb, Vcs through Inclusive / Exclusive Semileptonic B and D decays |
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Conveners: |
Exp.: |
R. Kowalewski |
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Theory: |
A. Kronfeld, M. Neubert |
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- Determination of Vcb and HQE parameters from inclusive B ->Xlν decay
- Theoretical uncertainties: prospects
- Spectral moments: new results, averages, global fits, scheme differences, determination of quark masses and hadronic parameters and their combination
- Determination of Vub inclusive.
- New measurements of Elepton , MX , q2 spectrum.
- Several methods to determine |Vub| from the measured rate
- Associated theoretical errors. Weak annhilation effect
- How to make the average etc.
Note: b--> s gamma measurements will be discusseedin WG III in a session prior to this one
- Determination of Vcb exclusive: theoretical and experimental update
- New measurements for the form factors
- F(1) lattice unquenched calculation, LCSR
- Determination of Vub exclusive: theoretical and experimental update
- New measurements of the q2 distribution with differenct tagging methods
- Experimental determination of the form factor shape
- Form factor normalization from unquenched lattice, LCSR and others
- Exclusive and inclusive D semileptonic decays, determination of Vcs and of form factors
- D -->πlν, extrapolation from D to B and possible determination of Vub
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| WG III: Rare B, D and K Decays |
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Conveners: |
Exp.: |
U.
Egede, M. Nakao |
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Theory: |
U. Haisch |
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- Vtd/Vts from B --> ργ and B --> K*γ and (semi-)inclusive b-->d/s gamma
- New results from experiments
- Results from lattice, LCSR, prospects, long distance contributions
- Radiative decays as probe of CKM and of new physics.
- Theoretical and experimental updates of B --> Xs γ
- Use of b -->sγ for moments and for Vub (discussion in conjunction with WG2)
- Bs radiative decays?
- Role of the radiative charm decays
- Purely letponic decays of Bd(s) as probe of CKM and of new physics
- b-->s/d ll
- Rare K decays of relevance to CKM studies
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| WG IV: Lifetimes, mixing and the
corresponding phases |
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Conveners: |
Exp.: |
I.
Furic |
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Theory: |
C.
Tarantino |
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- εK, ΔMd, ΔMs
- Lattice determination and experimental constraints on fBd , fBs and ξ
- Critical review on quenching and chiral logs associated errors
- Measurement of Ds/D+ --> τ(μ)ν
- Determination of fDs, fD+ and their ratio
- Possible extrapolation to fB and ξ
- B hadron widths and differences: theoretical and experimental update
- Measurement of weak phases in B(s,d) decays to Charmonium
- Measurements of φ1 (β) and cos2φ1 (cos2β)
- CPT/T parameters
- Measurements of φs
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| WG V: gamma (phi_3) and related measurements
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Conveners: |
Exp.: |
A. Bondar |
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Theory: |
A. Soni |
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- Measurements of φ3 (γ) in
B--> D(*)K(*) decays
- GLW and ADS methods
- Dalitz methods (model
dependent/independent)
- related B --> charm
measurements needed for input parameter/further studies
- Measurements of 2φ1 + φ3 (2β + γ) in B -->
D(*)π,ρ decays and related BF measurements (Dsπ, Dπ0,
and D(*)K(*))
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| WG VI:
Angles from penguin dominated B(s,d) decays |
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Conveners |
Exp.: |
T. Gershon |
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Theory: |
L.
Silvestrini, Th. Feldmann |
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- φ2 (α) modes: two body decays (ππ), quasi-two-body (Q2B)
Bdecays (ρρ, ρπ) and Dalitz analysis (πππ)
- New results? New modes?
- How can we get to φ2 (α) from the different measurements? How good is the Q2B approximation?
How important are S-wave contribution (and other interference) in modes involving ρ?
- How trustable are theoretical calculations of the penguin pollution?
- φ1 (β) modes: φK0, η'K0,
f0K0, π0Ks, K+K-Ks, KsKsK0 and more
- New results? New modes?
- Possible deviation from sin2φ1 (sin2β) within the SM ? What are the methods one can use to
calculate them and how these methods can be checked?
- Can the sign of the deviation be obtained?
- Are there correlations between the deviation in these modes ? Are there observables or combinations of observables that have
smaller SM uncertainties (sums, ratios etc.)?
- φ3 from charmless decays. Interpretation of other charmless decays
- Understanding of the πK modes (γ, electroweak penguins)
- What can be learnt in addition from πK* and ρK* modes?
- Comparison and assessment of theoretical approaches based on factorization and/or flavor symmetries
- What are the theoretical assumptions?
- Which amplitudes are included in the calculations, and what is the estimated theoretical error?
- Perform comparative studies for "benchmark" modes
- How predictive are data-driven fits?
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