π± and ρ 0,± mesons in a strong magnetic field on the lattice

Luschevskaya, E. V. ; Kochetkov, O. A. ; Teryaev, O. V. ; Solovjeva, O. E.

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Zusammenfassung

We calculated the correlators of pseudoscalar and vector currents in external strong abelian magnetic field in SU(3) gluodynamics. From the correlation functions, we obtain the ground state energies (masses) of neutral rho(0) meson and charged pi(+/-) and rho(+/-) mesons. The energies of the rho(0) meson with nonzero spins increase with the field value. The mass of charged pi(+/-) mesons ...