QCD factorization and CP asymmetries in hadronic B decays - INSPIRE

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QCD factorization and CP asymmetries in hadronic B decays

Matthias Neubert
(
- Cornell U., LNS
)

Sep, 2000

8 pages

Part of Particles and fields. Proceedings, Meeting, DPF 2000, Columbus, USA, August 9-12, 2000, 113-120, CP violation physics. Proceedings, International Conference, CPconf2000, Ferrara, Italy, September 18-22, 2000, 113-120

Published in:

Nucl.Phys.B Proc.Suppl. 99 (2001) 113-120

Contribution to:

International Conference on CP Violation Physics, 113-120,
DPF 2000: The Meeting of the Division of Particles and Fields of the American Physical Society, 113-120

e-Print:

hep-ph/0011064 [hep-ph]

DOI:

10.1016/S0920-5632(01)01369-X

View in:

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Abstract:

We review recent advances in the theory of strong-interaction effects and final-state interactions in hadronic weak decays of heavy mesons. In the heavy-quark limit, the amplitudes for most nonleptonic, two-body B decays can be calculated from first principles and expressed in terms of semileptonic form factors and light-cone distribution amplitudes. We summarize the main features of this novel QCD factorization and discuss its phenomenological applications to B->D^(*)+L decays (with L a light meson), and to the rare charmless decays B->pi+K and B->pi+pi.

Note:

8 pages, 4 figures. Talks given at the International Conference on CP Violation Physics (Ferrara, Italy, September 2000) and at the DPF 2000 Meeting (Columbus, Ohio, August 2000)

talk: Ferrara 2000/09/18
talk: Columbus 2000/08/09
B: hadronic decay
meson: pair production
B: rare decay
final state: (0charm)
CP: violation
quantum chromodynamics: factorization
B: branching ratio
symmetry breaking: SU(3)

References(18)

Figures(0)

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)

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)

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Matthias Neubert
(
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)
,
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(
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)

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•
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)

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•
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Matthias Neubert
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)
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)

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)

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CLEO

Collaboration

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(
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)

et al.

e-Print:
- hep-ex/0001010