Abstract
The magnetic dipole polarizabilities of the vector ρ0 and ρ± mesons in SU(3) pure gauge theory are calculated in the article. Based on this the authors explore the contribution of the dipole magnetic polarizabilities to the tensor polarization of the vector mesons in external abelian magnetic field. The tensor polarization leads to the dilepton asymmetry observed in non-central heavy ion collisions and can be also estimated in lattice gauge theory.
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Luschevskaya, E.V., Teryaev, O.V., Golubkov, D.Y. et al. Tensor polarizability of the vector mesons from SU(3) lattice gauge theory. J. High Energ. Phys. 2018, 186 (2018). https://doi.org/10.1007/JHEP11(2018)186
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DOI: https://doi.org/10.1007/JHEP11(2018)186