Heavy meson observables via Dyson-Schwinger equations
Conference
·
OSTI ID:759061
The authors summarize a Dyson-Schwinger-equation-based calculation of an extensive range of light- and heavy-meson observable, characterized by heavy-meson leptonic decays, semileptonic heavy-to-heavy and heavy-to-light transitions--B {yields} D*, D, {rho}, {pi}; D {yields} K*, K, {pi}, radiative and strong decays--B*{sub (s)} {yields} B{sub (s)}{gamma}; D*{sub (s)}{gamma} and the rare B {yields} K*{sub {gamma}} flavor-changing neutral-current process. In the calculation the heavy-quark mass functions are approximated by constants, interpreted as their constituent-mass: {cflx M}{sub c} = 1.32GeV and {cflx M}{sub b} = 4.65 GeV.
- Research Organization:
- Argonne National Lab., IL (US)
- Sponsoring Organization:
- US Department of Energy (US)
- DOE Contract Number:
- W-31109-ENG-38
- OSTI ID:
- 759061
- Report Number(s):
- ANL/PHY/CP-102209; TRN: US0004472
- Resource Relation:
- Conference: 5th Conference on Heavy-Quark Physics, Dubna (RU), 04/06/2000--04/08/2000; Other Information: PBD: 28 Jun 2000
- Country of Publication:
- United States
- Language:
- English
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