Magnetic moments of vector, axial, and tensor mesons in lattice QCD
- Resource Type
- Working Paper
- Authors
- Lee, F. X.; Moerschbacher, S.; Wilcox, W.
- Source
- Phys.Rev.D78:094502,2008
- Subject
- High Energy Physics - Lattice
- Language
We present a calculation of magnetic moments for selected spin-1 mesons using the techniques of lattice QCD. This is carried out by introducing progressively small static magnetic field on the lattice and measuring the linear response of a hadron's mass shift. The calculations are done on $24^4$ quenched lattices using standard Wilson actions, with $\beta$=6.0 and pion mass down to 500 MeV. The results are compared to those from the form factor method where available.
Comment: 8 pages, 11 figures