hep-ph/9801443Jan 29, 199856 pages, Latex, epsfig; to appear in Heavy Flavours, 2nd edition, eds. A.J. Buras and M. Lindner (World Scientific, Singapore)

QCD Sum Rules for Exclusive Decays of Heavy Mesons

A. Khodjamirian, R. Rückl

Phenomenology

arXiv PDF

Abstract

Applications of QCD sum rules to exclusive decays of heavy mesons are reviewed. In detail, we discuss the calculations of the B and $D$ decay constants, the heavy-to-light form factors $f^+(p^2)$ and $f^0(p^2)$

Briefing

What this paper is actually doing

Sign in and connect a model key to generate a briefing for this paper.

Socratic margin

Ask the abstract

Questions are grounded in the title and abstract. If the PDF is required, arXivDesk will say so.

Sign in to ask questions about this paper.

Nearby in the stack

2601.09480

7 months ago

Inclusive and exclusive semileptonic decays of heavy mesons on the lattice

Zhi Hu, Alessandro Barone, Ahmed Elgaziari +4

Lattice Phenomenology

hep-lat/9910021

almost 27 years ago

Decays of Heavy Mesons

A. Abada, D. Becirevic, Ph. Boucaud +4

Lattice Phenomenology

hep-ph/9710446

almost 29 years ago

Dispersion Quark Model of Heavy Meson Decays

Dmitri Melikhov

Phenomenology

hep-ph/9506220

about 31 years ago

Relativistic Description of Exclusive Semileptonic Decays of Heavy Mesons

R. N. Faustov, V. O. Galkin, A. Yu. Mishurov

Phenomenology

hep-ph/9512242

over 30 years ago

Sum Rules for Radiative and Strong Decays of Heavy Mesons

Chi-Keung Chow, Dan Pirjol

Phenomenology

2608.18038

1 day ago

Confining density functional approach to the QCD phase diagram at low temperatures and thermal twin stars

David Blaschke, Oleksii Ivanytskyi

Nuclear Theory Solar and Stellar Astrophysics Phenomenology

, and the strong couplings

g_{B^*Bπ}

and

g_{D^*Dπ}

. Predictions are presented for the semileptonic weak decays

B \to π\bar{l} ν_l

and

B \to ρ\bar{l} ν_l

, and used to extract

V_{ub}

from the measured decay widths. Results are also shown on

D \to π\bar{l} ν_l

and

D^* \to D π

. Furthermore, we reconsider the factorization hypothesis in nonleptonic two-body decays, and describe a sum rule estimate of the nonfactorizable contribution to the amplitude of