caa a22 4500 467887683 CHVBK 20180406152739.0 cr unu---uuuuu 170328e20060501xx s 000 0 eng 10.1007/s10714-006-0297-y doi (NATIONALLICENCE)springer-10.1007/s10714-006-0297-y De Sitter and double irregular domain walls [Elektronische Daten] [Rommel Guerrero, R. Rodriguez, Rafael Torrealba, R. Ortiz] A new method to obtain thick domain wall solutions to the coupled Einstein scalar field system is presented. The procedure allows the construction of irregular walls from well known ones, such that the spacetime associated to them are physically different. As consequence of the approach, we obtain two irregular geometries corresponding to thick domain walls with dS expansion and topological double kink embedded in AdS spacetime. In particular, the double brane can be derived from a fake superpotential. Springer Science and Business Media Inc., New York, 2006 Thick branes nationallicence de Sitter walls nationallicence BPS walls nationallicence Guerrero Rommel Unidad de Investigación en Ciencias Matemáticas, Universidad Centroccidental Lisandro Alvarado, 400, Barquisimeto, Venezuela aut Rodriguez R. Unidad de Investigación en Ciencias Matemáticas, Universidad Centroccidental Lisandro Alvarado, 400, Barquisimeto, Venezuela aut Torrealba Rafael Unidad de Investigación en Ciencias Matemáticas, Universidad Centroccidental Lisandro Alvarado, 400, Barquisimeto, Venezuela aut Ortiz R. Unidad de Investigación en Ciencias Matemáticas, Universidad Centroccidental Lisandro Alvarado, 400, Barquisimeto, Venezuela aut General Relativity and Gravitation Kluwer Academic Publishers-Plenum Publishers; http://www.springer-ny.com 38/5(2006-05-01), 845-855 0001-7701 38:5<845 2006 38 10714 https://doi.org/10.1007/s10714-006-0297-y text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/s10714-006-0297-y text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Guerrero Rommel Unidad de Investigación en Ciencias Matemáticas, Universidad Centroccidental Lisandro Alvarado, 400, Barquisimeto, Venezuela aut NATIONALLICENCE 700 1- Rodriguez R. Unidad de Investigación en Ciencias Matemáticas, Universidad Centroccidental Lisandro Alvarado, 400, Barquisimeto, Venezuela aut NATIONALLICENCE 700 1- Torrealba Rafael Unidad de Investigación en Ciencias Matemáticas, Universidad Centroccidental Lisandro Alvarado, 400, Barquisimeto, Venezuela aut NATIONALLICENCE 700 1- Ortiz R. Unidad de Investigación en Ciencias Matemáticas, Universidad Centroccidental Lisandro Alvarado, 400, Barquisimeto, Venezuela aut NATIONALLICENCE 773 0- General Relativity and Gravitation Kluwer Academic Publishers-Plenum Publishers; http://www.springer-ny.com 38/5(2006-05-01), 845-855 0001-7701 38:5<845 2006 38 10714 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer