出版社：SISSA, Scuola Internazionale Superiore di Studi Avanzati
摘要：Preliminary results are presented for the spectrum of Ds mesons using the 2+1 flavor Clover- Wilson configurations made available by the PACS-CS collaboration. For the heavy quark, the Fermilab method is employed and we report on the tuning of the charm-quark hopping parameter. As our main focus, we present initial results for the spectrum of P-wave states, where previous results have been mostly from quenched calculations. As a cross-check, some calculations of the charmonium spectrum are also carried out.
