Some examples of exponentially harmonic maps

A D Kanfon, A Füzfa, D Lambert

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Résumé

The aim of this paper is to study some examples of exponentially harmonic maps. We study such maps firstly on flat euclidean and Minkowski spaces and secondly on Friedmann-Lema\^ itre universes. We also consider some new models of exponentially harmonic maps which are coupled with gravity which happen to be based on a generalization of the lagrangian for bosonic strings coupled with dilatonic field.
langue originaleAnglais
Pages (de - à)7629-7639
Nombre de pages11
journalJournal of Physics A
Volume35
Les DOIs
Etat de la publicationPublié - 15 mai 2002

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