Nesta tese, apresentamos os resultados do estudo realizado para os modelos -não lineares com simetria O(N) bosônico ou supersimétrico assim como a adição do termo topológico de Wess-Zumino (teoria WZNW). Obtivemos as suas cargas conservadas não locais e a estrutura das álgebras clássicas de parênteses de Dirac correspondentes, utilizando um método gráfico que criamos para realizar estes cálculos nos modelos estudados.In this thesis, we exhibit the results of the study made for the non linear models with O(N) symmetry, bosonic or supersymmetric as well as with the addition the topological Wess-Zumino term (WZNW theory). We found their non-local conserved charges and the structure of the corresponding c1assical algebras of Dirac brackets, us...
Integrable σ-models, such as the principal chiral model, ℤT-coset models for T∈ℤ≥2 and their various...
The gauged SL(2, R )/U(1) Wess-Zumino-Novikov-Witten (WZNW) model is classically an integrable confo...
The gauged SL(2,R)/U(1) Wess-Zumino-Novikov-Witten (WZNW) model is classically an integrable conform...
Nesta tese, apresentamos os resultados do estudo realizado para os modelos -não lineares com simetri...
We obtain the exact Dirac algebra obeyed by the conserved non-local charges in bosonic non-linear si...
We obtain the exact classical algebra obeyed by the conserved non-local charges in bosonic non-linea...
Consiglio Nazionale delle Ricerche (CNR). Biblioteca Centrale / CNR - Consiglio Nazionale delle Rich...
We investigate a class of conformal nonabelian-Toda models representing noncompact SL(2, R)/U(1) par...
Dimensional reduction of various gravity and supergravity models leads to effec- tively two-dimensio...
Dimensional reduction of various gravity and supergravity models leads to effectively two-dimensiona...
Provamos que o. modelo CPn-1 não permit e formação de par até terceira ordem em teoria de perturbaçã...
Provamos que o. modelo CPn-1 não permit e formação de par até terceira ordem em teoria de perturbaçã...
Abstract Integrable σ-models, such as the principal chiral model, ℤ T $$ {\mathbb{Z}}_T $$ -coset mo...
We study the noncommutative generalization of (Euclidean) integrable models in two dimensions, speci...
The work is devoted to the mathematical investigation of the conformal field theories: minimal model...
Integrable σ-models, such as the principal chiral model, ℤT-coset models for T∈ℤ≥2 and their various...
The gauged SL(2, R )/U(1) Wess-Zumino-Novikov-Witten (WZNW) model is classically an integrable confo...
The gauged SL(2,R)/U(1) Wess-Zumino-Novikov-Witten (WZNW) model is classically an integrable conform...
Nesta tese, apresentamos os resultados do estudo realizado para os modelos -não lineares com simetri...
We obtain the exact Dirac algebra obeyed by the conserved non-local charges in bosonic non-linear si...
We obtain the exact classical algebra obeyed by the conserved non-local charges in bosonic non-linea...
Consiglio Nazionale delle Ricerche (CNR). Biblioteca Centrale / CNR - Consiglio Nazionale delle Rich...
We investigate a class of conformal nonabelian-Toda models representing noncompact SL(2, R)/U(1) par...
Dimensional reduction of various gravity and supergravity models leads to effec- tively two-dimensio...
Dimensional reduction of various gravity and supergravity models leads to effectively two-dimensiona...
Provamos que o. modelo CPn-1 não permit e formação de par até terceira ordem em teoria de perturbaçã...
Provamos que o. modelo CPn-1 não permit e formação de par até terceira ordem em teoria de perturbaçã...
Abstract Integrable σ-models, such as the principal chiral model, ℤ T $$ {\mathbb{Z}}_T $$ -coset mo...
We study the noncommutative generalization of (Euclidean) integrable models in two dimensions, speci...
The work is devoted to the mathematical investigation of the conformal field theories: minimal model...
Integrable σ-models, such as the principal chiral model, ℤT-coset models for T∈ℤ≥2 and their various...
The gauged SL(2, R )/U(1) Wess-Zumino-Novikov-Witten (WZNW) model is classically an integrable confo...
The gauged SL(2,R)/U(1) Wess-Zumino-Novikov-Witten (WZNW) model is classically an integrable conform...