Phys. Rev. D 54, 2063–2066 (1996)Sum rules for radiative and strong decays of heavy mesonsReceived 4 December 1995; published in the issue dated 1 August 1996 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 P-wave heavy mesons to the ground state meson. © 1996 The American Physical Society URL:
http://link.aps.org/doi/10.1103/PhysRevD.54.2063
DOI:
10.1103/PhysRevD.54.2063
PACS:
11.55.Hx, 12.39.Hg, 13.25.Hw, 13.40.Hq
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