重-轻强子及其激发
Heavy-light hadrons and their excitations
摘要：
本文研究了含有单个重夸克的强子的激发。我们提出了介子和重子的质量分裂和介子衰变常数的比率导致淬火和动力学双味配置。用Chirally Improved（CI）格点Dirac算符模拟了轻夸克。重夸克近似的静态传播子，适当的$b$夸克在我们的晶格（$1/a \sim 1-2$ GeV）。我们还包括一些初步的计算的重夸克动力学修正的状态。
英文摘要：
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 ($1/a \sim 1-2$ GeV). We also include some preliminary calculations of the heavy-quark kinetic corrections to the states.
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