Izlaganje sa skupa
On the structure of the scalar and D mesons
J. Vijande
; Grupo de Fisica Nuclear, Universidad de Salamanca, E-37008 Salamanca, Spain
F. Fernández
; Grupo de Fisica Nuclear, Universidad de Salamanca, E-37008 Salamanca, Spain
A. Valcarce
; Grupo de Fisica Nuclear, Universidad de Salamanca, E-37008 Salamanca, Spain
Sažetak
The qq spectrum is studied within a chiral constituent quark model. It provides with a good fit of the available experimental data from light (vector and pseudoscalar) to heavy mesons. The new D states measured at different B-factories are studied. The 0++ light mesons are analyzed as qq pairs or tetraquark structures.
Ključne riječi
heavy mesons; chiral constituent quark model; tetraquark structures
Hrčak ID:
305645
URI
Datum izdavanja:
1.3.2004.
Posjeta: 323 *