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hep-th2004
A New Derivation of the CPT and Spin-Statistics Theorems in Non-Commutative Field Theories
Daniel H. T. Franco, Caio M. M. Polito
We propose an alternative axiomatic description for non-commutative field theories (NCFT) based on some ideas by Soloviev to nonlocal quantum fields. The local commutativity axiom…
hep-th2002
Supersymmetric Field-Theoretic Models on a Supermanifold
Daniel H. T. Franco, Caio M. M. Polito
We propose the extension of some structural aspects that have successfully been applied in the development of the theory of quantum fields propagating on a general spacetime manifo…
hep-th2000
On Finite Matrix Bi-Dimensional Formulation of Classical Field Models
L. P. Colatto, A. L. A. Penna, C. M. M. Polito
We introduce a basis for a bi-dimensional finite matrix calculus and a bi-dimensional finite matrix action principle. As an application, we analyze scalar and spinorial fields in $…