出版社:SISSA, Scuola Internazionale Superiore di Studi Avanzati
摘要:We study the excitations of hadrons containing a single heavy quark. We present meson and
baryon mass splittings and ratios of meson decay constants resulting from quenched and dynamical
two-flavor configurations. Light quarks are simulated using the Chirally Improved (CI) lattice
Dirac operator. The heavy quark is approximated by a static propagator, appropriate for the b
quark on our lattices (1/a 1−2 GeV). We also include some preliminary calculations of the
heavy-quark kinetic corrections to the states.