학술논문
Neutral ρ meson in a strong magnetic field in the SU(2) lattice gauge theory.
Document Type
Article
Author
Source
Subject
*MESONS
*MAGNETIC fields
*LATTICE gauge theories
*ROTATIONAL motion
*LATTICE dynamics
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Language
ISSN
0021-3640
Abstract
The correlation functions of vector and pseudoscalar currents have been calculated in the external strong magnetic field in SU(2) lattice gluodynamics. The masses of the neutral ρ meson with different spin projections s = 0, ±1 to the axis parallel to the external magnetic field B have been calculated. The ρ meson mass with zero spin s = 0 decreases with the growth of the magnetic field and the ρ meson masses with s = ±1 increase with the magnetic field. [ABSTRACT FROM AUTHOR]