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Additional info for Astronomy and Astrophysics: Recent Developments
1996) before and after stretch correction. 26 mag. We see that stretch corrected lightcurves have a much smaller dispersion. 2. The intrinsic high luminosity, lightcurve behavior and spectral homogeneity observed at different redshifts suggested that calibrated Type la supernovae can be used as standard candles and extragalactic distance indicators. We can test cosmological models and cosmological parameters in the case intrinsic dispersion of the luminosity for SNe la is at least of the same order of the cosmological effects.
To appear: Cruz, M. , et al. 2000, Nearby Supernovae, in: Proceedings of the Euro Conference "SURF 2000- Similarities and Universality in Relativistic Flows" (Mykonos, Greece, October 1-5, 2000) to be edited by Logos Verlag, Berlin. html) Goobar, A. & Perlmutter, S. , et al. , et al. , et al. 1996, BVRI light curves from 29 Type la Supernovae, AJ, 112, 2408 Hardin D. et al. 2000, Supernovae 2000bt, 2000bu, 2000bv, 2000bw, 2000bx, 2000by, 2000bz, IAUC 7406, Apr 20, 2000, IAU Circular No. , Tammann, G.
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