𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Current algebra and perturbation theory

✍ Scribed by E. Donini; S. Sciuto


Book ID
110658271
Publisher
Springer-Verlag
Year
1967
Weight
416 KB
Volume
52
Category
Article
ISSN
0369-3546

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πŸ“œ SIMILAR VOLUMES


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✍ F.M. FernΓ‘ndez; R. Guardiola; J. Ros πŸ“‚ Article πŸ“… 1998 πŸ› Elsevier Science 🌐 English βš– 857 KB

This work presents a brief resumC of our applications of computer algebra to the study of large-scale perturbation theory in quantum mechanical systems, both in the small and in the strong coupling regimes. @ 1998 Elsevier Science B.V.

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The analysis of the combinatorics resulting from the perturbative expansion of the transition amplitude in quantum field theories, and the relation of this expansion to the Hausdorff series leads naturally to consider an infinite dimensional Lie subalgebra and the corresponding enveloping Hopf algeb