$ρ$ mesons in strong abelian magnetic field in SU(3) lattice gauge theory

E. V. Luschevskaya; O. A. Kochetkov; O. V. Larina; O. V. Teryaev

doi:10.1016/j.nuclphysb.2014.04.003

paper

$ρ$ mesons in strong abelian magnetic field in SU(3) lattice gauge theory

arXiv:1411.0730 · doi:10.1016/j.nuclphysb.2014.04.003

Abstract

We explore the masses of neutral and charged $ρ$ mesons in strong abelian magnetic field in $S U (3)$ gluodynamics. The behaviour of the ground state energy of these particles in the external magnetic field depends on its spin projection $s_{z}$ on the axis of external magnetic field. The masses of $ρ^{0}$ meson with $s_{z} = \pm 1$ increase with the field. The masses of $ρ^{\pm}$ mesons with zero spin also grow with the magnetic field. The ground state energies of $ρ^{-}$ meson with $s_{z} = - 1$ and $ρ^{+}$ meson with $s_{z} = + 1$ diminish as a function of the field, while the energies of $ρ^{+}$ meson with $s_{z} = - 1$ and $ρ^{-}$ meson with $s_{z} = + 1$ rise with the field value.

7 pages, 5 figures, The 32nd International Symposium on Lattice Field Theory, 23-28 June, 2014, Columbia University New York, NY

$ρ$ mesons in strong abelian magnetic field in SU(3) lattice gauge theory

Abstract

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ρ mesons in strong abelian magnetic field in SU(3) lattice gauge theory

Abstract

References in corpus (19)

Cited by in corpus (30)

$ρ$ mesons in strong abelian magnetic field in SU(3) lattice gauge theory