Testing Cosmic Acceleration with Type Ia Supernovae

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dc.creatorJha, Saurabh
dc.creatorTeam, the High-Z Supernova Search
dc.date2001-01-30
dc.date.accessioned2026-07-07T01:57:33Z
dc.date.available2026-07-07T01:57:33Z
dc.descriptionWe discuss recent evidence for an accelerating Universe from measurements of type Ia supernovae at high redshift, and describe tests of various systematic effects such as extinction and evolution that could be biasing the cosmological result. Continued observations of these objects, both over a wider wavelength region and at higher redshift, should provide strong evidence in favor or against the accelerating Universe hypothesis.
dc.description9 pages, 4 figures, to appear in the proceedings of IAU Symposium 201, 'New Cosmological Data and the Values of the Fundamental Parameters' (A. Lasenby and A. Wilkinson, eds.)
dc.identifierhttps://arxiv.org/abs/astro-ph/0101521
dc.identifierhttp://arxiv.org/abs/astro-ph/0101521
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/2430
dc.subjectAstrophysics
dc.titleTesting Cosmic Acceleration with Type Ia Supernovae
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