Cosmological brane world solutions with bulk scalar fields | Zendy

Stephen C. Davis | Zendy

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Cosmological brane world solutions with bulk scalar fields

Author(s) -

Stephen C. Davis

Publication year - 2002

Publication title -

journal of high energy physics

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.998

H-Index - 261

eISSN - 1126-6708

pISSN - 1029-8479

DOI - 10.1088/1126-6708/2002/03/054

Subject(s) - brane , supergravity , physics , cosmological constant , scalar (mathematics) , scalar field , theoretical physics , brane cosmology , mathematical physics , supersymmetry , geometry , mathematics

Cosmological brane world solutions are found for five-dimensional bulkspacetimes with a scalar field. A supergravity inspired method for obtainingstatic solutions is combined with a method for finding brane cosmologies withconstant bulk energies. This provides a way to generate full (bulk and brane)cosmological solutions to brane worlds with bulk scalar fields. Examples ofthese solutions, and their cosmological evolution, are discussed.Comment: 15 pages, v2: refs added, minor change

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