Erlangen 2001 – scientific programme
Parts | Days | Selection | Search | Downloads | Help
HK: Physik der Hadronen und Kerne
HK 7: Kern- und Teilchen- Astrophysik I
HK 7.6: Talk
Monday, March 19, 2001, 18:15–18:30, F
Conformal Cosmology and Supernova Data — •Danilo Behnke1, David Blaschke1, Victor N. Pervushin2, and Denis Proskurin2 — 1Universität Rostock, 18051 Rostock — 2BLTP, JINR, 141980 Dubna, Russia
We define the cosmological parameters Hc,0, Ωm,c and ΩΛ ,c within the Conformal Cosmology as obtained by the homogeneous approximation to the conformal- invariant generalization of Einstein’s General Relativity theory. We present the definitions of the age of the universe and of the luminosity distance in the context of this approach. A possible explanation of the recent data from distant supernovae Ia without a cosmological constant is presented [1].
[1] D. Behnke, D. Blaschke, V. N. Pervushin, D. Proskurin, Conformal Cosmology and Supernova Data, Proc. of Int. Conf. Quark Matter in Astro- and Particle Physics, Rostock, November 27 -29, 2000, [gr-qc/0012112].