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- Title
Remarks on the confinement in the G(2) gauge theory using the thick center vortex model.
- Authors
Lookzadeh, Hadi
- Abstract
The confinement problem is studied using the thick center vortex model. It is shown that the S U (3) Cartan subalgebra of the decomposed G (2) gauge theory can play an important role in the confinement. The Casimir eigenvalues and ratios of the G (2) representations are obtained using its decomposition to the S U (3) subgroups. This leads to the conjecture that the S U (3) subgroups also can explain the G (2) properties of the confinement. The thick center vortex model for the S U (3) subgroups of the G (2) gauge theory is applied without the domain modification. Instead, the presence of two S U (3) vortices with opposite fluxes due to the possibility of decomposition of the G (2) Cartan subalgebra to the S U (3) groups can explain the properties of the confinement of the G (2) group both at intermediate and asymptotic distances which is studied here.
- Subjects
GAUGE field theory; QUARK confinement; LATTICE theory; EIGENVALUES
- Publication
International Journal of Modern Physics A: Particles & Fields; Gravitation; Cosmology; Nuclear Physics, 2021, Vol 36, Issue 16, pN.PAG
- ISSN
0217-751X
- Publication type
Article
- DOI
10.1142/S0217751X21501098