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Supernova Type 1A
4 items
last update: 07 Feb 2005, 00:00
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1.
Sub-millimeter emission from type Ia supernova host galaxies at z=0.5 / Farrah, D ; Fox, M ; Rowan-Robinson, M ; Clements, D ; Afonso, J
We present deep sub-millimetre observations of seventeen galaxies at z=0.5, selected through being hosts of a type 1a supernova. Two galaxies are detected directly, and the sample is detected statistically with a mean 850 micron flux of 1.01mJy +/- 0.33mJy, which is 25% - 135% higher than locally. [...]
astro-ph/0312111.- 2004 - 6 p. - Published in : Astrophys. J. 603 (2004) 489-494 Access to fulltext document: PDF; External link: astro-ph/0312111 PDF
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2.
Cosmic Microwave Background and Supernova Constraints on Quintessence: Concordance Regions and Target Models / Caldwell, R R ; Doran, M
We perform a detailed comparison of the Wilkinson Microwave Anisotropy Probe (WMAP) measurements of the cosmic microwave background (CMB) temperature and polarization anisotropy with the predictions of quintessence cosmological models of dark energy. We consider a wide range of quintessence models, including: a constant equation-of-state; a simply-parametrized, time-evolving equation-of-state; a class of models of early quintessence; scalar fields with an inverse-power law potential. [...]
astro-ph/0305334.- 2004 - 6 p. - Published in : Phys. Rev. D 69 (2004) 103517 Access to fulltext document: PDF; External link: astro-ph/0305334 PDF
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3.
Testing dark matter with high-redshift supernovae / Minty, E M ; Heavens, A F ; Hawkins, M R S
Dark matter in the Universe consisting of macroscopic objects such as primordial black holes may cause gravitational lensing of distant objects. The magnification associated with lensing will lead to additional scatter in the received flux from standard candles, and too small an observed scatter could rule out compact dark matter entirely. [...]
astro-ph/0104221.- 2002 - 5 p. - Published in : Mon. Not. R. Astron. Soc. 330 (2002) 378 Access to fulltext document: PDF; External link: astro-ph/0104221 PDF
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4.
Constraints on $\Omega_{\Lambda}$ and $\Omega_{m}$from Distant Type 1a Supernovae and Cosmic Microwave Background Anisotropies / Efstathiou, G P ; Lasenby, A N ; Hobson, M P ; Ellis, Richard S ; Bridle, S L
We perform a combined likelihood analysis of the latest cosmic microwave background anisotropy data and distant Type 1a Supernova data of Perlmutter etal (1998a). [...]
astro-ph/9812226.
- 1998. - 6 p.
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