Generalized Hamiltonian formulation of a strictly localizable Lagrangian field theory
โ Scribed by M. A. Kasymzhanov; L. Sh. Khodzhaev
- Book ID
- 112466129
- Publisher
- SP MAIK Nauka/Interperiodica
- Year
- 1973
- Tongue
- English
- Weight
- 528 KB
- Volume
- 16
- Category
- Article
- ISSN
- 0040-5779
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๐ SIMILAR VOLUMES
A Hamiltonian formulation of regular rth-order Lagrangian field theories over an m-dimensional manifold is presented in terms of the Hamilton-Cartan formalism. It is demonstrated that a uniquely determined Cartan m-form may be associated to an rth-order Lagrangian by imposing conditions of congruenc
A straightforward realization of a strictly localizable quantum field theory is considered. Some properties of the fields are established. An explicit example of the ability of the "Born approximation" in this theory to yield crossing symmetric resonance amplitudes is discussed. I. INTR~OUCTION
We apply the coupled cluster method (CCM) to the Hamiltonian version of the latticised O(4) nonlinear sigma model. The method, which was initially developed for the accurate description of quantum many-body systems, gives rise to two distinct approximation schemes. These approaches are compared with