EPJ Web of Conferences
Volume 95, 20153rd International Conference on New Frontiers in Physics
|Number of page(s)||8|
|Published online||29 May 2015|
Vector and axial mesons in strong abelian magnetic field in SU(3) lattice gauge theory
1 Institute of Theoretical and Experimental Physics, Bolshaya Cheremushkinskaya 25, Moscow, 117218, Russia
2 Institut fur Theoretische Physik, Universitat Regensburg, D-93040 Regensburg, Germany
3 Joint Institute for Nuclear Research, Dubna, 141980, Russia
a e-mail: email@example.com
Published online: 29 May 2015
We calculate the correlators of vector and axial currents in external strong abelian magnetic field in SU(3) gluodynamics. From the correlators the masses (ground state energies) of neutral ρ and a1 and charged ρ mesons have been calculated depending on its spin projection on the axis of external magnetic field. The energies of neutral vector mesons with zero spin decrease, while the energies of neutral vector and axial mesons with nonzero spin increase as a function of the field value. Also we show the splitting of the ground state energy for the charged ρ± mesons in external magnetic field.
© Owned by the authors, published by EDP Sciences, 2015
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