69 research outputs found
Constraints on the Generalized Chaplygin Gas Model from Gamma-Ray Bursts
We study the Generalized Chaplygin gas model (GCGM) using Gamma-ray bursts as
cosmological probes. In order to avoid the so-called circularity problem we use
cosmology-independent data set and Bayesian statistics to impose constraints on
the model parameters. We observe that a negative value for the parameter
is favoured if we adopt a flat Universe and the estimated value of the
parameter is lower than that found in literature.Comment: 10 pages, 29 figures, accepted for publication in Physics Letters
Environmental aspects connected to clay resource exploitation in the Piedmont Region in Northen Italy
Environmental aspects connected to clay resource exploitation in the Piedmont Region in Northen Italy
Rischio idrogeologico e pianificazione del territorio: esperienze maturate in Piemonte a seguito dell'alluvione del novembre 1994
Lineamenti geologici e mineralogici del bacino estrattivo delle argille nel Biellese orientale
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