Supersymmetry: Kaluza-Klein theory, anomalies, and superstrings
Progress in the search for a unified theory of elementary particles is reviewed. The supersymmetrical Kaluza-Klein theories are described: 11-, 10-, and 6-dimensional models of supergravity. The methods of spontaneous compactification, with whose help the four-dimensional theories are obtained, are described. The properties of the massless sector: zero modes in the Kaluza-Klein theories: and the question of the stability of vacuum solutions are discussed. An important criterion for the selection of a self-consistent theory is the absence of anomalies. The basic formulas for multidimensional chiral and gravitational anomalies are presented. The mechanism of the cancellation of the anomaly for Green and Schwarz's 10-dimensional effective field theory of superstrings with the gauge groups SO(32) and E/sub 8/ x E/sub 8/ is described. The basic concepts and the results of the theory of superstrings are presented. This theory has no divergences and is at the present time a very attractive candidate for a unified theory of elementary particles.
- Research Organization:
- V. A. Steklov Institute of Mathematics, Academy of Sciences of the USSR
- OSTI ID:
- 6005753
- Journal Information:
- Sov. Phys. - Usp. (Engl. Transl.); (United States), Journal Name: Sov. Phys. - Usp. (Engl. Transl.); (United States) Vol. 28:8; ISSN SOPUA
- Country of Publication:
- United States
- Language:
- English
Similar Records
Anomaly cancellations and compactifications in the SO(32) superstring theory
Topics in supergravity and superstring phenomenology
Related Subjects
645400* -- High Energy Physics-- Field Theory
72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS
DOCUMENT TYPES
FIELD THEORIES
KALUZA-KLEIN THEORY
MANY-DIMENSIONAL CALCULATIONS
REVIEWS
SUPERGRAVITY
SUPERSYMMETRY
SYMMETRY
UNIFIED-FIELD THEORIES
VACUUM STATES