Meson Spectrum in Strong Magnetic Fields
Abstract
We study the relativistic quark-antiquark system embedded in magnetic field. The Hamiltonian containing confinement, one gluon exchange and spin-spin interaction is derived. We analytically follow the evolution of the lowest meson states as a functions of MF strength. Calculating the one gluon exchange interaction energy <VOGE> and spin-spin contribution <aSS> we have observed, that these corrections remain finite at large magnetic fields, preventing the vanishing of the total rho-meson mass at some Bcrit, as previously thought. We display the rho masses as functions of magnetic field in comparison with recent lattice data.
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