TY - JOUR
T1 - Sum rules for radiative and strong decays of heavy mesons
AU - Chow, Chi Keung
AU - Pirjol, Dan
PY - 1996
Y1 - 1996
N2 - 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 [Formula presented]-wave heavy mesons to the ground state meson.
AB - 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 [Formula presented]-wave heavy mesons to the ground state meson.
UR - http://www.scopus.com/inward/record.url?scp=0642325504&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=0642325504&partnerID=8YFLogxK
U2 - 10.1103/PhysRevD.54.2063
DO - 10.1103/PhysRevD.54.2063
M3 - Article
AN - SCOPUS:0642325504
SN - 1550-7998
VL - 54
SP - 2063
EP - 2066
JO - Physical Review D - Particles, Fields, Gravitation and Cosmology
JF - Physical Review D - Particles, Fields, Gravitation and Cosmology
IS - 3
ER -