Universal approach to cosmological singularities in two-dimensional dilaton gravity

We show that in a large class of two-dimensional models with conformal matter fields, the semiclassical cosmological solutions have a weak coupling singularity if the classical matter content is below a certain threshold. This threshold and the approach to the singularity are model independent. When...

Descripción completa

Guardado en:
Detalles Bibliográficos
Autores principales: Martin, G.N., Mazzitelli, F.D.
Formato: JOUR
Acceso en línea:http://hdl.handle.net/20.500.12110/paper_05562821_v50_n2_pR613_Martin
Aporte de:

Ejemplares similares