The First Calculation for the Mass of the Ground 4++ Glueball State On Lattice
Abstract
Under the quenched approximation, we perform a lattice calculation for the mass of the ground 4++ glueball state in E++ channel on a D =3 + 1 lattice. Our calculation shows that the mass of this state is MG (4+ +) = 3.65(6)(18) GeV, which rules out the 4++ or mainly 4++ glueball state interpretation for ξ(2230).
- Publication:
-
Modern Physics Letters A
- Pub Date:
- 2002
- DOI:
- 10.1142/S0217732302007703
- arXiv:
- arXiv:hep-lat/0105019
- Bibcode:
- 2002MPLA...17.1419L
- Keywords:
-
- 11.15.Ha;
- 12.38.Gc;
- 12.39.Mk;
- Lattice gauge theory;
- Lattice QCD calculations;
- Glueball and nonstandard multi-quark/gluon states;
- High Energy Physics - Lattice
- E-Print:
- 10 pages and 1 figure