B-meson to light-meson transition form factors

Journal Article · Wed Aug 01 00:00:00 EDT 2007 · Physical Review. D, Particles Fields

DOI:https://doi.org/10.1103/PHYSREVD.76.034018· OSTI ID:21027513

Ivanov, Mikhail A ^[1]; Koerner, Juergen G ^[2]; Kovalenko, Sergey G ^[3]; Roberts, Craig D ^[4]

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1. Bogoliubov Laboratory of Theoretical Physics, Joint Institute for Nuclear Research, 141980 Dubna (Russian Federation)
2. Institut fuer Physik, Johannes Gutenberg-Universitaet, D-55099 Mainz (Germany)
3. Centro de Estudios Subatomicos (CES), Universidad Tecnica Federico Santa Maria, Casilla 110-V, Valparaiso (Chile)
4. Physics Division, Argonne National Laboratory, Argonne Illinois 60439-4843 (United States)

We report a comprehensive set of results for B-meson heavy-to-light transition form factors calculated using a truncation of, and expression for, the transition amplitudes in which all elements are motivated by the study of Dyson-Schwinger equations in QCD. In this relativistic approach, which realizes confinement and dynamical chiral symmetry breaking, all physical values of momentum transfer in the transition form factors are simultaneously accessible. Our results can be useful in the analysis and correlation of the large body of data being accumulated at extant facilities, and thereby in probing the standard model and beyond.

• OSTI ID: 21027513
• Journal Information: Physical Review. D, Particles Fields, Vol. 76, Issue 3; Other Information: DOI: 10.1103/PhysRevD.76.034018; (c) 2007 The American Physical Society; Country of input: International Atomic Energy Agency (IAEA); ISSN 0556-2821
• Country of Publication: United States
• Language: English

Related Subjects

72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS
B MESONS
CHIRAL SYMMETRY
CORRELATIONS
FORM FACTORS
MOMENTUM TRANSFER
QUANTUM CHROMODYNAMICS
RELATIVISTIC RANGE
SCHWINGER FUNCTIONAL EQUATIONS
STANDARD MODEL
SYMMETRY BREAKING
TRANSITION AMPLITUDES