出版社：SISSA, Scuola Internazionale Superiore di Studi Avanzati
摘要：We discuss the structure of the narrow mesons with charm and strangeness D∗
sJ(2317) and
DsJ(2460), stressing the role of the radiative decay modes in shedding light on the quark content
of these states. We argue that present experimental data favour the interpretation of the two
states as ordinary ¯ cs mesons. We suggest the existence of resonances with similar properties and
well predicted masses in the ¯bs sector.
