Sum rules for radiative and strong decays of heavy mesons
- Newman Laboratory of Nuclear Studies, Cornell University, Ithaca, New York 14853 (United States)
- Johannes Gutenberg-Universitaet, Institut fuer Physik (THEP), Staudingerweg 7, D-55099 Mainz (Germany)
We present analogues of the Cabibbo-Radicati and Adler-Weisberger sum rules for heavy mesons. The former expresses the sum of the radiative widths of excited heavy mesons in terms of the isovector charge radius of the ground-state heavy meson, while the latter relates the pionic widths of heavy excited mesons and can be used to set a model-independent upper bound on the pion coupling of the {ital P}-wave heavy mesons to the ground state meson. {copyright} {ital 1996 The American Physical Society.}
- OSTI ID:
- 286415
- Journal Information:
- Physical Review, D, Journal Name: Physical Review, D Journal Issue: 3 Vol. 54; ISSN PRVDAQ; ISSN 0556-2821
- Country of Publication:
- United States
- Language:
- English
Similar Records
Predictions for s-wave and p-wave heavy baryons from sum rules and the constituent quark model: Strong interactions
Optical'' sum rule for form factors of heavy mesons
Present status of the Cabibbo-Radicati sum rule
Journal Article
·
Fri Oct 31 23:00:00 EST 1997
· Physical Review, D
·
OSTI ID:543886
Optical'' sum rule for form factors of heavy mesons
Journal Article
·
Thu Oct 01 00:00:00 EDT 1992
· Physical Review, D (Particles Fields); (United States)
·
OSTI ID:7012312
Present status of the Cabibbo-Radicati sum rule
Journal Article
·
Sat Jan 31 23:00:00 EST 1976
· Phys. Rev., D, v. 13, no. 3, pp. 616-619
·
OSTI ID:4017217