Year: 2002
Type: article
Abstract: The aim of this paper is to study some examples of exponentially harmonic maps. We study such maps first on flat Euclidean and Minkowski spaces and then on Friedmann–Lemaître 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.
Authors: A D Kanfon, A F zfa, D Lambert
Institutions: Université d'Abomey-Calavi, UCLouvain, University of Namur
Language: English
Subfield: Astronomy and Astrophysics
Field: Physics and Astronomy
Domain: Physical Sciences
Open Access status: bronze
OpenAlex ID: W1983886155