期刊
JOURNAL OF HIGH ENERGY PHYSICS
卷 -, 期 10, 页码 -出版社
SPRINGER
DOI: 10.1007/JHEP10(2012)170
关键词
Lattice QCD; Lattice Gauge Field Theories; Nonperturbative Effects
资金
- Royal Society
- STFC
- SUPA prize studentship
- JSPS short-term fellowship
- STFC [ST/J00040X/1] Funding Source: UKRI
- Science and Technology Facilities Council [ST/J00040X/1] Funding Source: researchfish
We use a variational technique to study heavy glueballs on gauge configurations generated with 2+1 flavours of ASQTAD improved staggered fermions. The variational technique includes glueball scattering states. The measurements were made using 2150 configurations at 0.092 fm with a pion mass of 360 MeV. We report masses for 10 glueball states. We discuss the prospects for unquenched lattice QCD calculations of the oddballs.
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