Fractional topological charge and torons in supersymmetric O(3) /sigma/-model and in gauge theories

Journal Article · Sun Jan 01 00:00:00 EST 1989 · Mod. Phys. Lett. A; (United States)

DOI:https://doi.org/10.1142/S0217732389000551· OSTI ID:5810711

Zhitnitshy, A R

The new class of self-dual solutions with a fractional topological number in the 2d O(3) /sigma/-model and 4d SUSY gluodynamics (SYM) are considered. The corresponding contribution to fermion condensate (psi-bar psi) has finite nonzero value.

• Research Organization: Institute of Nuclear Physics, Siberian Div. of the USSR Academy of Sciences, 630 090, Novosibirsk (SU)
• OSTI ID: 5810711
• Journal Information: Mod. Phys. Lett. A; (United States), Vol. 4:5
• Country of Publication: United States
• Language: English

Related Subjects

72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS
GAUGE INVARIANCE
SIGMA MODEL
SUPERSYMMETRY
FOUR-DIMENSIONAL CALCULATIONS
DYNAMICS
FERMIONS
GLUONS
TOPOLOGY
BOSONS
ELEMENTARY PARTICLES
INVARIANCE PRINCIPLES
MATHEMATICAL MODELS
MATHEMATICS
MECHANICS
PARTICLE MODELS
POSTULATED PARTICLES
SYMMETRY
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