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Titolo: | Colloquium on the Age of the Universe, Dark Matter, and Structure Formation |
Pubblicazione: | Washington, D.C., : National Academy of Sciences, 1998 |
Edizione: | 1st ed. |
Descrizione fisica: | 1 online resource (96 p.) |
Disciplina: | 523.1 |
Soggetto topico: | Cosmology |
Dark matter (Astronomy) | |
Large scale structure (Astronomy) | |
Note generali: | Reprinted from the Proceedings of the National Academy of Sciences of the United States of America, volume 95, pp. 1-84, 1998"--P. [2] of cover. |
Nota di bibliografia: | Includes bibliographical references. |
Nota di contenuto: | COLLOQUIUM ON THE AGE OF THE UNIVERSE, DARK MATTER, AND STRUCTURE FORMATION -- NATIONAL ACADEMY OF SCIENCES -- SPEAKERS -- PROGRAM -- PARTICIPANTS -- Contents -- The age of the universe, dark matter, and structure formation -- Measuring cosmological parameters -- m- The Matter Density -- and m Limits -- Gravitational Lens Statistics -- m and from Type Ia Supernovae -- Summary of Current m and Measurements -- H0-The Hubble Constant -- Gravitational Lenses -- Sunyaev-Zel'dovich Effect and X-Ray Measurements -- The Cepheid-Calibrated Extragalactic Distance Scale -- t0-Ages of the Oldest Stars -- Cosmological Parameters from Cosmic Microwave Background Anisotropies -- Summary -- Globular clusters, Hipparcos, and the age of the galaxy -- Calibrating Cluster Distances -- Hipparcos and the Local Subdwarfs -- Cluster Distances -- Qualifications and Uncertainties -- Conclusions -- Globular cluster ages -- The Isochrone Fitting Method -- The Horizontal Branch Morphology Method -- The Luminosity Function Method -- Discussion and Conclusions -- The age of the universe from nuclear chronometers -- DISCUSSION AND CONCLUSIONS -- Galaxies and large scale structure at high redshifts -- Background -- The Picture at z≤1 -- Beyond z~1 -- Large Scale Structure at z~3 -- The HDF and the Global History of Star Formation -- Concluding Remarks -- The microwave background anisotropies: Observations -- Anisotropies at Angles Larger than 10°: The COBE Measurements -- Anisotropies at Angular Scales Smaller than 10°: Predictions -- Anisotropies at Angular Scales Smaller than 10°: Current Measurements -- Anisotropies at Angular Scales Smaller than 10°: Future Prospects -- Cosmic microwave background theory -- THE THEORETICAL AGENDA -- Cosmic Microwave Background (CMB) as a Probe of Early Universe Physics -- Cosmic Parameters -- Freedom in Inflation. |
LSS Constraints on the Power Spectrum -- Cosmological Radiative Transport -- Secondary Anisotropies -- CMB PARAMETER ESTIMATION, CURRENT AND FUTURE -- The Theorists' Phenomenology of CMB Experiments -- Parameters from the CMB, Current State -- Parameters from the CMB+LSS, Current State -- CMB Constraints on Ultralarge-Scale Structure -- Parameters from the CMB, Future -- Primordial nucleosynthesis -- Overview -- Density of Baryons -- Dark Matter -- The universe at z> -- 5: When and how did the "dark age" end -- Clustering in Hierarchical Models -- Evidence for Diffuse Gas at High z -- Detection of First Galaxies at z ≥ 6 via Lyman α Features -- Very High Redshift Supernovae (and Gamma-Ray Bursts?) -- The First Stars: Some Uncertainties -- Heavy Elements and Magnetic Fields -- Where Are the Oldest Stars? -- Summary -- Particle components of dark matter -- Why Supersymmetry? -- The LSP -- Searches for Dark Matter Particles -- Axions -- Conclusion -- Direct searches for dark matter: Recent results -- Searching for WIMPs -- Example WIMP Search -- Searching for Axions -- Conclusions -- Galaxy formation -- Clusters of Galaxies as Scaled Protogalaxies -- Dissipative Galaxy Assembly at Redshift z≤3 -- Galaxies at High Redshift -- A CDM Model for Early Galaxy Assembly -- Concluding Remarks -- X-ray emission from clusters and groups of galaxies -- Observational Status -- Clusters as Cosmological Probes -- MASS DISTRIBUTION AND DARK MATTER -- General Results -- Comparison of Results with Other Methods -- Conclusions -- ABUNDANCES AND IMPLICATIONS FOR ORIGIN OF STRUCTURE -- CLUSTER EVOLUTION -- GROUPS -- CONCLUSION -- Cosmic velocity fields and their interpretation -- Small-Scale Fields -- Large-Scale Flows -- Measuring the topology of the universe -- Biographical Sketches of Speakers and Chairmen. | |
Altri titoli varianti: | National Academy of Sciences Colloquium, the Age of the Universe, Dark Matter, and Structure Formation |
Titolo autorizzato: | Colloquium on the Age of the Universe, Dark Matter, and Structure Formation |
ISBN: | 1-280-21041-9 |
9786610210411 | |
0-309-59074-4 | |
Formato: | Materiale a stampa |
Livello bibliografico | Monografia |
Lingua di pubblicazione: | Inglese |
Record Nr.: | 9910812041203321 |
Lo trovi qui: | Univ. Federico II |
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