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arXiv · 1304.2533

Meson Spectrum in Strong Magnetic Fields

M. A. Andreichikov·B. O. Kerbikov·V. D. Orlovsky·Yu. A. Simonov
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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 and spin-spin contribution we have observed, that these corrections remain finite at large magnetic fields, preventing the vanishing of the total rho-meson mass at some B_crit, as previously thought. We display the rho masses as functions of magnetic field in comparison with recent lattice data.

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M. A. Andreichikov, B. O. Kerbikov, V. D. Orlovsky, Yu. A. Simonov. 2013-04-09. Meson Spectrum in Strong Magnetic Fields. https://doi.org/10.1103/physrevd.87.094029

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