POWER COUNTING IN EXCLUSIVE QUARKONIUM DECAYS

Authors
SCHULER GA
Citation
Ga. Schuler, POWER COUNTING IN EXCLUSIVE QUARKONIUM DECAYS, Nuclear physics. B, Proceedings supplement, 64, 1998, pp. 450-455
Citations number
17
Categorie Soggetti
Physics, Particles & Fields
Journal title
Nuclear physics. B, Proceedings supplement → ACNP
ISSN journal
09205632
Volume
64
Year of publication
1998
Pages
450 - 455
Database
ISI
SICI code
0920-5632(1998)64:<450:PCIEQD>2.0.ZU;2-7
Abstract
Recent progress in the factorization of exclusive decays of heavy quar konia into long-distance and short-distance contributions is presented . The role of higher Fock states and colour-octet contributions is out lined.