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arxiv: 0710.2329 · v1 · submitted 2007-10-11 · ✦ hep-lat

Magnetic Moment of Vector Mesons in the Background Field Method

classification ✦ hep-lat
keywords magneticmassmesonsmethodresultsvectoractionsbackground
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We report some results for the magnetic moments of vector mesons extracted from mass shifts in the presence of static external magnetic fields. 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.

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