EPJ Web Conf.
Volume 137, 2017XIIth Quark Confinement and the Hadron Spectrum
|Number of page(s)||7|
|Section||Section B: Light Quarks|
|Published online||22 March 2017|
Mesons in ultra-intense magnetic field: an evaded collapse
1 A.I. Alikhanov Institute for Theoretical and Experimental Physics, Moscow 117218, Russia
2 Lebedev Physical Institute, Moscow 119991, Russia
3 Moscow Institute of Physics and Technology, Dolgoprudny 141700, Moscow Region, Russia
Published online: 22 March 2017
Spectra of qq̄ mesons are investigated in the framework of the Hamiltonian obtained from the relativistic path integral in external homogeneous magnetic field. The spectra of all 12 spin-isospin s-wave states generated by π- and ρ-mesons with different spin projections, are studied analytically as functions of the field strength. Three types of behavior with characteristic splittings are found. The results are in agreement with recent lattice calculations.
© The Authors, published by EDP Sciences, 2017
This is an Open Access article distributed under the terms of the Creative Commons Attribution License 4.0, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
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