Excited light isoscalar mesons from lattice QCD
Conference
·
· PoS LATTICE2011
OSTI ID:1038256
I report a recent lattice QCD calculation of an excited spectrum of light isoscalar mesons, something that has up to now proved challenging for lattice QCD. With novel techniques we extract an extensive spectrum with high statistical precision, including spin-four states and, for the first time, light isoscalars with exotic quantum numbers. In addition, the hidden flavour content of these mesons is determined, providing a window on annihilation dynamics in QCD. I comment on future prospects including applications to the study of resonances.
- Research Organization:
- Thomas Jefferson National Accelerator Facility, Newport News, VA (United States)
- Sponsoring Organization:
- USDOE Office of Science (SC)
- DOE Contract Number:
- AC05-06OR23177
- OSTI ID:
- 1038256
- Report Number(s):
- JLAB-THY-11-1390; DOE/OR/23177-1684
- Conference Information:
- Journal Name: PoS LATTICE2011
- Country of Publication:
- United States
- Language:
- English
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