A Comprehensive lattice study of SU(3) glueballs

Collaboration
Apr, 1993
11 pages
Published in:
  • Phys.Lett.B 309 (1993) 378-384
e-Print:
Report number:
  • LTH-303,
  • WUB-93-10
Experiments:

Citations per year

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Abstract:
We present a study of the SU(3)SU(3) glueball spectrum for all J PCJ~{PC} values at lattice spacings down to a 1=3.73(6)a~{-1}=3.73 (6) GeV (β=6.4\beta=6.4) using lattices of size up to 32 432~4. We extend previous studies and show that the continuum limit has effectively been reached. The number of clearly identified J PCJ~{PC} states has been substantially increased. There are no clear signals for spin-exotic glueballs below 3 GeV. A comparison with current experimental glueball candidates is made.
  • gauge field theory: SU(3)
  • glueball: mass spectrum
  • mass spectrum: glueball
  • lattice field theory
  • continuum limit
  • numerical calculations: Monte Carlo