1999/03/11 by Dominic Clancy, A. Feinstein, Alexander Feinstein +2 · 1 citation
Mathematics · Physics and Astronomy · #Action (physics) #Black Holes and Theoretical Physics #Classical mechanics #Cosmology and Gravitation Theories #Dilaton #Geometry #Homogeneous space #Mathematical physics #Mathematics #Non-critical string theory #Perfect fluid #Physics #Quantum gravity #Quantum mechanics #Relationship between string theory and quantum field theory #Solar and Space Plasma Dynamics #String (physics) #String cosmology #String field theory #Theoretical physics #astro-ph #gr-qc #hep-th
paper · pdf · doi:10.1016/s0370-2693(99)00222-1
published as Phys.Lett. B451 (1999) 303-308 · 9 pages, Standard Latex Source. To appear in Physics Letters B Minor change: Authors now alphabetically listed
arxiv created 1999/03/11 · openalex publication_date 1999/04/01 · arxiv updated 2009/11/30 · openalex created_date 2025/10/10 · openalex updated_date 2026/08/05
Global symmetries of the string effective action are employed to generate tilted, homogeneous Bianchi type VIh string cosmologies from a previously known stiff perfect fluid solution to Einstein gravity. The dilaton field is not constant on the surfaces of homogeneity. The future asymptotic state of the models is interpreted as a plane wave and is itself an exact solution to the string equations of motion to all orders in the inverse string tension. An inhomogeneous generalization of the Bianchi type III model is also found.