INTRODUCING LIGHT VECTOR AND AXIAL-VECTOR MESONS IN THE UNION OF CHIRAL AND HEAVY-QUARK SYMMETRIES

Authors
Citation
An. Kamal et Qp. Xu, INTRODUCING LIGHT VECTOR AND AXIAL-VECTOR MESONS IN THE UNION OF CHIRAL AND HEAVY-QUARK SYMMETRIES, Physical review. D. Particles and fields, 49(3), 1994, pp. 1526-1533
Citations number
23
Categorie Soggetti
Physics, Particles & Fields
ISSN journal
05562821
Volume
49
Issue
3
Year of publication
1994
Pages
1526 - 1533
Database
ISI
SICI code
0556-2821(1994)49:3<1526:ILVAAM>2.0.ZU;2-I
Abstract
We introduce light vector and axial vector mesons as gauge particles i n a (broken) local SUL(3)XSU(R)(3) symmetry. We also introduce a heavy axial vector meson and the interactions that combine chiral and heavy quark symmetries. Defining the weak current with appropriate chiral t ransformation properties we calculate the form factors in D-->K, D-->K , and D-->K-1A transitions. The results are in agreement with data, w herever data are available.