Some examples of exponentially harmonic maps

A D Kanfon, A Füzfa, D Lambert

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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.
Original languageEnglish
Pages (from-to)7629-7639
Number of pages11
JournalJournal of Physics A
Publication statusPublished - 15 May 2002

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