Bottom hadrons from lattice QCD with domain wall and NRQCD fermions
Conference
·
OSTI ID:1029201
Dynamical 2+1 flavor lattice QCD is used to calculate the masses of bottom hadrons, including B mesons, singly and doubly bottom baryons, and for the first time also the triply-bottom baryon Omega{sub bbb}. The domain wall action is used for the up-, down-, and strange quarks (both valence and sea), while the bottom quark is implemented with non-relativistic QCD. A calculation of the bottomonium spectrum is also presented.
- Research Organization:
- Thomas Jefferson National Accelerator Facility (TJNAF), Newport News, VA (United States)
- Sponsoring Organization:
- USDOE Office of Science (SC)
- DOE Contract Number:
- AC05-06OR23177
- OSTI ID:
- 1029201
- Report Number(s):
- JLAB-THY-09-1057; DOE/OR/23177-0997; arXiv:0909.3837; TRN: US1105668
- Resource Relation:
- Conference: Lattice 2009, July 26-31, 2009, Peking University, Beijing, China
- Country of Publication:
- United States
- Language:
- English
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