Charmed spectroscopy from a nonperturbatively determined relativistic heavy quark action in full QCD
Conference
·
OSTI ID:914477
We present a preliminary calculation of the charmed meson spectrum using the 2+1 flavor domain wall fermion lattice configurations currently being generated by the RBC and UKQCD collaborations. The calculation is performed using the 3-parameter, relativistic heavy quark action with nonperturbatively determined coefficients. We will also demonstrate a step-scaling procedure for determining these coefficients nonperturbatively using a series of quenched, gauge field ensembles generated for three different lattice spacings.
- Research Organization:
- Thomas Jefferson National Accelerator Facility (TJNAF), Newport News, VA (United States)
- Sponsoring Organization:
- USDOE - Office of Energy Research (ER)
- DOE Contract Number:
- AC05-84ER40150
- OSTI ID:
- 914477
- Report Number(s):
- JLAB-THY-07-711; DOE/ER/40150-4308; arXiv:0708.1633; TRN: US0802884
- Resource Relation:
- Conference: Lattice 2006, 23-28 Jul 2006, Tucson, Arizona
- Country of Publication:
- United States
- Language:
- English
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