English

Supernova search at intermediate z. I. Spectroscopic analysis

Astrophysics 2007-05-23 v1

Abstract

We study 8 supernovae discovered as part of the International Time Programme (ITP) project ``Omega and Lambda from Supernovae and the Physics of Supernova Explosions'' at the European Northern Observatory (ENO). The goal of the project is to increase the sample of intermediate redshift (0.1<z<0.4) SNe Ia for testing properties of SNe Ia along z and for enlarging the sample in the Hubble diagram up to large z.

Keywords

Cite

@article{arxiv.astro-ph/0502395,
  title  = {Supernova search at intermediate z. I. Spectroscopic analysis},
  author = {G. Altavilla and P. Ruiz-Lapuente and A. Balastegui and J. Mendez and S. Benetti and M. Irwin and K. Schahmaneche and C. Balland and R. Pain and N. Walton},
  journal= {arXiv preprint arXiv:astro-ph/0502395},
  year   = {2007}
}

Comments

2 pages, 2 figures, 1 table, to appear in ``1604-2004: Supernovae as Cosmological Lighthouses'', (extended text upon request)

R2 v1 2026-07-22T08:48:46.472Z