INVESTIGADORES
MORESCHI Osvaldo Mario
congresos y reuniones científicas
Título:
Available cosmic initial data from quantum gravity premises
Autor/es:
OSVALDO M. MORESCHI
Lugar:
Paris, Francia
Reunión:
Simposio; 19th Texas Symposium of Relativistic Astrophysics; 1998
Resumen:
Quantum gravity considerations indicate that the ultimate nature of the spacetime might be of a discrete character. This in turn suggests that the description of the physical fields should be done in terms of a finite degrees of freedom model. We show that these premises imply that the initial data of the physical fields where asymptotically homogeneous and isotropic in the limit as one approaches the initial singularity.