scholarly journals MAJORANA-LIKE (j, 0) ⊕ (0, j) REPRESENTATION SPACES: CONSTRUCTION AND PHYSICAL INTERPRETATION

1994 ◽  
Vol 09 (05) ◽  
pp. 439-450 ◽  
Author(s):  
D.V. AHLUWALIA ◽  
M.B. JOHNSON ◽  
T. GOLDMAN
Keyword(s):  
Wave Equation ◽  
Physical Interpretation ◽  
Parity Violation ◽  
Arbitrary Spin ◽  
Field Theories ◽  
Quantum Field ◽  
Unified Field Theories ◽  
Physical Content ◽  
Unified Field ◽  
Representation Spaces

We present a formalism that extends the Majorana-construction to arbitrary spin (j, 0) ⊕ (0, j) representation spaces. For the example case of spin-one, a wave equation satisfied by the Majorana-like (1, 0) ⊕ (0, 1) spinors is constructed and its physical content explored. The (j, 0) ⊕ (0, j) Majorana-construct is found to possess an unusual classical and quantum field theoretic structure. Relevance of our formalism to parity violation, hadronic phenomenologies, and grand unified field theories is briefly pointed out.

scholarly journals Categorification of algebraic quantum field theories

2021 ◽  
Vol 111 (2) ◽  
Author(s):  
Marco Benini ◽  
Marco Perin ◽  
Alexander Schenkel ◽  
Lukas Woike
Keyword(s):  
Universal Algebra ◽  
Finite Groups ◽  
Physical Interpretation ◽  
Field Theories ◽  
Quantum Field Theories ◽  
Quantum Field ◽  
Algebraic Quantum

AbstractThis paper develops a concept of 2-categorical algebraic quantum field theories (2AQFTs) that assign locally presentable linear categories to spacetimes. It is proven that ordinary AQFTs embed as a coreflective full 2-subcategory into the 2-category of 2AQFTs. Examples of 2AQFTs that do not come from ordinary AQFTs via this embedding are constructed by a local gauging construction for finite groups, which admits a physical interpretation in terms of orbifold theories. A categorification of Fredenhagen’s universal algebra is developed and also computed for simple examples of 2AQFTs.

A study on the relations of twon-dimensional unified field theories

1985 ◽  
Vol 45 (1-2) ◽  
pp. 141-149 ◽  
Author(s):  
Kyung Tae Chung ◽  
Dae Ho Cheoi
Keyword(s):  
Field Theories ◽  
Unified Field Theories ◽  
Unified Field

Unified field theories with U(N) internal symmetries: G

1977 ◽  
Vol 129 (1) ◽  
pp. 125-134 ◽  
Author(s):  
S. Ferrara ◽  
M. Kaku ◽  
P.K. Townsend ◽  
P. Van Nieuwenhuizen
Keyword(s):  
Field Theories ◽  
Unified Field Theories ◽  
Unified Field ◽  
Internal Symmetries

scholarly journals A new approach to unified field theories

1981 ◽  
Vol 65 (4) ◽  
pp. 509-547 ◽  
Author(s):  
P. Furlan ◽  
R. Rączka
Keyword(s):  
Field Theories ◽  
Unified Field Theories ◽  
New Approach ◽  
Unified Field

Le problème cosmologique dans les variétés de Kaluza–Klein multiconnexes

1990 ◽  
Vol 68 (4-5) ◽  
pp. 385-387 ◽  
Author(s):  
Claude Gauthier ◽  
Pierre Gravel
Keyword(s):  
Field Theories ◽  
Unified Field Theories ◽  
Unified Field ◽  
Cosmological Problem ◽  
Kaluza Klein

In unified field theories of the Kaluza–Klein type, we propose a new axiom to explain the inobservability of the superior space. Based on the multiconnectivity of the latter, this axiom yields a solution to the classical cosmological problem.

Nonsymmetric Unified Field Theories

1953 ◽  
Vol 92 (4) ◽  
pp. 1067-1068 ◽  
Author(s):  
W. B. Bonnor
Keyword(s):  
Field Theories ◽  
Unified Field Theories ◽  
Unified Field
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