Explicit Solutions of Grassmannian $\sigma$ Models
(1988)
Journal Article
Piette, B. (1988). Explicit Solutions of Grassmannian $\sigma$ Models. Journal of Mathematical Physics, 29, 2190-2196. https://doi.org/10.1063/1.528147
Outputs (4345)
QCD coherence in high-energy reactions (1988)
Journal Article
Dokshitzer, Y. L., Khoze, V., Troyan, S., & Mueller, A. (1988). QCD coherence in high-energy reactions. Reviews of Modern Physics, 60, 373-388
Coset constructions and extended conformal algebras (1988)
Journal Article
Bowcock, P., & Goddard, P. (1988). Coset constructions and extended conformal algebras. Nuclear Physics B, 305(4), 685-709. https://doi.org/10.1016/0550-3213%2888%2990122-8
On stability of solutions of theU(N) chiral model in two dimensions. (1988)
Journal Article
Piette, B., Stokoe, I., & Zakrzewski, W. (1988). On stability of solutions of theU(N) chiral model in two dimensions. Zeitschrift für Physik. C, Particles and fields, 37(3), 449-455. https://doi.org/10.1007/bf01578140
Automorphisms of solenoids and p-adic entropy (1988)
Journal Article
Lind, D., & Ward, T. (1988). Automorphisms of solenoids and p-adic entropy. Ergodic Theory and Dynamical Systems, 8(3), 411-419. https://doi.org/10.1017/s0143385700004545We show that a full solenoid is locally the product of a euclidean component and p-adic components for each rational prime p. An automorphism of a solenoid preserves these components, and its topological entropy is shown to be the sum of the euclidea... Read More about Automorphisms of solenoids and p-adic entropy.
Solutions of the U(N) $\sigma$ Models with the Wess-Zumino Term (1988)
Journal Article
Piette, B., Zait, R., & Zakrzewski, W. (1988). Solutions of the U(N) $\sigma$ Models with the Wess-Zumino Term. Zeitschrift für Physik. C, Particles and fields, 39(3), 359-364. https://doi.org/10.1007/bf01548285
Solutions of Minkowskian $\sigma$ Models on Hyperbolic Complex Grassmann Manifolds. (1988)
Journal Article
Lambert, D., & Piette, B. (1988). Solutions of Minkowskian $\sigma$ Models on Hyperbolic Complex Grassmann Manifolds. Classical and Quantum Gravity, 5(2), 307-319. https://doi.org/10.1088/0264-9381/5/2/010The authors define two-dimensional Minkowskian sigma models valued in hyperbolic complex Grassmann manifolds. They construct a different kind of solution using hyperbolic analytic functions. They exhibit graphs of a few explicit solutions.
VIRASORO ALGEBRAS WITH CENTRAL CHARGE c < 1 (1987)
Presentation / Conference Contribution
Bowcock, P., & Goddard, P. (1987). VIRASORO ALGEBRAS WITH CENTRAL CHARGE c < 1. Nuclear Physics B, B285, 651-670. https://doi.org/10.1016/0550-3213%2887%2990360-9It is known that, given an algebra and a subalgebra, g ⊃ h, the difference of the Sugawara constructions of the Virasoro algebras associated with the corresponding Kac-Moody algebras ĝ ⊃ ĥ defines another Virasoro algebra, v̂, and also that if the ce... Read More about VIRASORO ALGEBRAS WITH CENTRAL CHARGE c < 1.
Classical Non-Linear $\sigma$ Models on Grassmann Manifolds (1987)
Presentation / Conference Contribution
Antoine, J., & Piette, B. (1987). Classical Non-Linear $\sigma$ Models on Grassmann Manifolds. In H. Mitter, & L. Pittner (Eds.),
Classical Non-Linear $\sigma$ Models on Grassmann Maniflods of Compact or Non-Compact type (1987)
Journal Article
Antoine, J., & Piette, B. (1987). Classical Non-Linear $\sigma$ Models on Grassmann Maniflods of Compact or Non-Compact type. Journal of Mathematical Physics, 28, 2753-2762. https://doi.org/10.1063/1.527723