New classes of D = 4, N = 2 supersymmetric nonlinear /sigma/ models

Journal Article · Sun Jan 01 04:00:00 EST 1989 · Int. J. Mod. Phys. A; (United States)

DOI:https://doi.org/10.1142/S0217751X89000534· OSTI ID:5725347

Saidi, E H

The authors show that there exists three independent N = 2, harmonic superspaces denoted as (2,2-bar)/sub +-/; (2,2-bar)/sub ++/ and (2,2)/sub +-/. These superspaces are in one-to-one correspondence with the three complex structures of the quaternionic body. The underlying supersymmetric nonlinear /sigma/ models preserving the SU(2) symmetry are developed. Two of them are described by a neutral hyperkahler potential. New results are obtained.

• Research Organization: Laboratoire de Physique Theorique, Av. Ibn Battouta, P.O. Box 1014, Faculte des Sciences, Rabat (MA)
• OSTI ID: 5725347
• Journal Information: Int. J. Mod. Phys. A; (United States), Journal Name: Int. J. Mod. Phys. A; (United States) Vol. 4:5; ISSN IMPAE
• Country of Publication: United States
• Language: English

Related Subjects

645300* -- High Energy Physics-- Particle Invariance Principles & Symmetries
72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS
BOSONS
CHARM PARTICLES
CHARMED MESONS
D MESONS
ELEMENTARY PARTICLES
HADRONS
LIE GROUPS
MATHEMATICAL MODELS
MESONS
NONLINEAR PROBLEMS
PARTICLE MODELS
PSEUDOSCALAR MESONS
SIGMA MODEL
SPACE
SU GROUPS
SU-2 GROUPS
SUPERSYMMETRY
SYMMETRY
SYMMETRY GROUPS