Read e-book online 3K, SN’s, Clusters: Hunting the Cosmological Parameters with PDF

By Sébastien Fabbro (auth.), Domingos Barbosa, António José Da Silva, Ana Maria Mourão (eds.)

ISBN-10: 9048165466

ISBN-13: 9789048165469

ISBN-10: 9401705593

ISBN-13: 9789401705592

The previous few years observed the advance of a plethora of experiments and surveys probing the cosmological parameters. The Cosmic Microwave heritage (CMB), the Supernovae (SN) searches and galaxy cluster info, particularly through X-rays and Sunyaev-Zel'dovich influence, are one of the such a lot prolific giving particular information regarding the geometry, age and constitution formation of the Universe.

The application of the WS-HCP workshop was once geared toward highlighting the medical achievements and to debate the recent setting of "precision cosmology" inside those 3 probes. the target was once to examine assorted observational thoughts, universal difficulties specifically foregrounds, and to evaluate the impression of observational uncertainties within the choice of key cosmological parameters which describe the primordial universe and the massive scale constitution formation mechanism.

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Read e-book online 3K, SN’s, Clusters: Hunting the Cosmological Parameters with PDF

The previous couple of years observed the improvement of a plethora of experiments and surveys probing the cosmological parameters. The Cosmic Microwave history (CMB), the Supernovae (SN) searches and galaxy cluster facts, particularly through X-rays and Sunyaev-Zel'dovich influence, are one of the so much prolific giving distinctive information regarding the geometry, age and constitution formation of the Universe.

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Additional info for 3K, SN’s, Clusters: Hunting the Cosmological Parameters with Precision Cosmology: A JENAM 2002 Workshop Porto, Portugal 3–5 September 2002

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2002, in: I. Hubeny, 0. ), Workshop on Stellar Atmosphere Modeling, 8-12 April 2002, Tuebingen. astro-ph/02071 03 (2002). J. : 1997, Apl 475, 291. N. : 1974, Spaee Sei. 31,497. : 2000, e-print astro-ph/0008463. Kobayashi, C. : 1998, ApJL 503, LI 55. , Lundqvist, P. : 2002, Submitted to 34th COSPAR Sei. Assembly, Houston, 10-19 october 2002. : 1944, Acta Physicochim. USSR 19, 77. : 2000, Astr. Ap. Rev. 10, 179. Livne, E. : 1995, ApJ 452, 62. Nomoto, K. : 1976, Ap. Space Sei. 39, L37. -K. : 1984, ApJ 286, 644.

200 I a, Apl 546, L734. Li, W. : 200 I b, PASP 113, 1178. Li, W. : 2003, PASP, submitted (astro-ph/0301428). : 2002, MNRAS 314, 782. -S. : 2001, Apl 559, 1019. : 1964, ARA&A 2, 247. , Sandage, A. : 2000, Apl 540, 634. Perlmutter, S. : 1997, Apl 483, 565. : 1993, Apl 413, LI 05. M. : 1987, PASP 99, 592. , Hamuy, M. : 1999, Al 118, 1766. M. : 2003, in: W. Hillebrandt and B. ), From Twilight to Highlight: The Physics of Supernovae, Heidelberg, Springer, 193 (astro-ph/02111 00). A. : 2000, Apl 530, 744.

That it is possible to constrain, from observations, the region of allowed values in the QM-QA plane. The relation goes as: (2) where M is the absolute magnitude of the supernova, dL the luminosity distance, and Kc is the K-correction. The method is illustrated in Figure 3. By 1998, such use gave important results in the two collaborations. Those results were presented in the QM-QA plane and implied QA > 0 at a 3a confidence level. 1. The outcoming picture of our universe is that about 20-30% of its density content is in matter and 70-80% in cosmological constant.

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3K, SN’s, Clusters: Hunting the Cosmological Parameters with Precision Cosmology: A JENAM 2002 Workshop Porto, Portugal 3–5 September 2002 by Sébastien Fabbro (auth.), Domingos Barbosa, António José Da Silva, Ana Maria Mourão (eds.)


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