TY - JOUR
T1 - Impact of axions on confinement in three and two dimensions
AU - Anber, M. M.
AU - Shifman, M.
N1 - Publisher Copyright:
© 2015 American Physical Society.
PY - 2015/9/22
Y1 - 2015/9/22
N2 - In this paper we discuss well-known three- and two-dimensional models with confinement, namely, the Polyakov compact electrodynamics in 3D and two-dimensional CP(N-1) sigma model, and reveal changes in the confining regimes of these models upon adding the axion field. In both cases the addition of axion has a drastic impact. In the CP(N-1) model the axion-induced deconfinement was known previously, but we discuss a new feature not considered in the previous publication.
AB - In this paper we discuss well-known three- and two-dimensional models with confinement, namely, the Polyakov compact electrodynamics in 3D and two-dimensional CP(N-1) sigma model, and reveal changes in the confining regimes of these models upon adding the axion field. In both cases the addition of axion has a drastic impact. In the CP(N-1) model the axion-induced deconfinement was known previously, but we discuss a new feature not considered in the previous publication.
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U2 - 10.1103/PhysRevD.92.065020
DO - 10.1103/PhysRevD.92.065020
M3 - Article
AN - SCOPUS:84943612892
SN - 1550-7998
VL - 92
JO - Physical Review D - Particles, Fields, Gravitation and Cosmology
JF - Physical Review D - Particles, Fields, Gravitation and Cosmology
IS - 6
M1 - 065020
ER -