Published 2001
| Version v1
Miscellaneous
B and D meson coupling constant and form factor calculations from QCD sum rules
- 1. Universidade do Estado, Rio de Janeiro, RJ (Brazil). Inst. de Fisica
- 2. Sao Paulo Univ., SP (Brazil). Inst. de Fisica
Description
In this work we use the three-point function approach to evaluate the D* Dπ and B* Bπ form factors and coupling constants. The advantage of using the three-point function approach with a double Borel transformation compared with the two-point function with a single Borel transformation is the elimination of the terms associated with the polecontinuum transitions. (author)
Additional details
Publishing Information
- Publisher
- World Scientific
- Imprint Place
- Singapore (Singapore)
- ISBN
- 981-02-4715-X
- Imprint Title
- Relativistic aspects of nuclear physics 2000
- Imprint Pagination
- 475 p.
- Journal Page Range
- p. 353-356
Conference
- Title
- 6. International workshop on relativistic aspects of nuclear physics
- Dates
- 17-20 Oct 2000
- Place
- Caraguatatuba, SP (Brazil)
INIS
- Country of Publication
- Singapore
- Country of Input or Organization
- Brazil
- INIS RN
- 34034103
- Subject category
- S72: PHYSICS OF ELEMENTARY PARTICLES AND FIELDS;
- Resource subtype / Literary indicator
- Conference, Non-conventional Literature
- Descriptors DEI
- COUPLING CONSTANTS; FORM FACTORS; MATRIX ELEMENTS; PSEUDOSCALAR MESONS; QUANTUM CHROMODYNAMICS; QUARK MATTER; SUM RULES; VERTEX FUNCTIONS
- Descriptors DEC
- BOSONS; ELEMENTARY PARTICLES; EQUATIONS; FIELD THEORIES; FUNCTIONS; HADRONS; MATTER; MESONS; PARTICLE PROPERTIES; QUANTUM FIELD THEORY
Optional Information
- Notes
- 15 refs., 2 tabs.