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Towards the glueball spectrum from unquenched lattice QCD by Gregory, E.; Irving, A.; Lucini, B.; McNeile, C.; Rago, A.; Richards, C.; Rinaldi, E. is a scholarly article available to read on EtoBox.

What is Towards the glueball spectrum from unquenched lattice QCD about?

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.

Author

Gregory, E.; Irving, A.; Lucini, B.; McNeile, C.; Rago, A.; Richards, C.; Rinaldi, E.

Published

2012

Language

EN