output
19912026
most citedPlanck 2015 results. XIII. Cosmological parameters

10.6k citations

researchers with a paper here

Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.

collaborating institutions
Showing 2000 · astro-phShow all

19 papers · 2 filters

astro-ph2000★ 23 cited

In-Orbit Performance of the Space Telescope NINA and GCR Flux Measurements

The NINA Collaboration, V. Bidoli, A. Canestro +36

The NINA apparatus, on board the Russian satellite Resurs-01 n.4, has been in polar orbit since 1998 July 10, at an altitude of 840 km. Its main scientific task is to study the gal…

astro-ph2000

Optical/Infrared Survey of Galaxy Clusters

Luiz da Costa, S. Arnouts, S. Bardelli +13

In this contribution the ongoing effort to build a statistical sample of clusters of galaxies over a wide range of redshifts to study the evolution of clusters and member galaxies…

astro-ph2000★ 75 cited

Abundances and Evolution of Lithium in the Galactic Halo and Disk

Sean G. Ryan, Toshitaka Kajino, Timothy C. Beers +4

We have measured the Li abundance of 18 stars with -2 <~ [Fe/H] ~< -1 and 6000 K <~ Teff <~ 6400 K, a parameter range that was poorly represented in previous studies. We examine th…

astro-ph2000

The Chemical Evolution of Galaxy Disks

Francesca Matteucci

We discuss the main ingredients necessary to build models of chemical evolution of spiral galaxies and in particular the Milky Way galaxy. These ingredients include: the star forma…

astro-ph2000★ 135 cited

Evolution of the Internal Dynamics of Galaxy Clusters

M. Girardi, M. Mezzetti

We consider a sample of 51 distant galaxy clusters at 0.15<z<0.9 (<z> about 0.3), each cluster having at least 10 galaxies with available redshift in the literature. We select memb…

astro-ph2000

Dynamical Evolution of Clusters

M. Girardi, M. Mezzetti, A. Devetak

We consider a sample of about 50 distant galaxy clusters at z>0.15 (<z> about 0.3), each cluster having at least 10 galaxies with available redshift in the literature. We select me…

astro-ph2000

The Best Observables from the Point of View of a Model Maker

Francesca Matteucci

We select and discuss the best observables to be used to constrain models of galactic chemical evolution. To this purpose, we discuss the observables in our Galaxy, which is the be…

astro-ph2000★ 1 cited

The Formation of the Milky Way Disk

Cristina Chiappini, Francesca Matteucci, Donatella Romano

We present theoretical results on the galactic abundance gradients of several chemical species for the Milky Way disk, obtained using an improved version of the two-infall model of…

astro-ph2000★ 8 cited

The 1-point PDF of the Initial Conditions of our Local Universe from the IRAS PSC redshift catalogue

P. Monaco, G. Efstathiou, S. J. Maddox +9

The algorithm ZTRACE of Monaco & Efstathiou (1999) is applied to the IRAS PSCz catalogue to reconstruct the initial conditions of our local Universe with a resolution down to ~5 Mp…

astro-ph2000★ 44 cited

The INT Search for Metal-Poor Stars. Spectroscopic Observations and Classification via Artificial Neural Networks

C. Allende Prieto, R. Rebolo, R. J. Garcia Lopez +5

With the dual aims of enlarging the list of extremely metal-poor stars identified in the Galaxy, and boosting the numbers of moderately metal-deficient stars in directions that sam…

astro-ph2000★ 1 cited

The Evolution of 3He, 4He and D in the Galaxy

Cristina Chiappini, Francesca Matteucci

In this work we present the predictions of a modified version of the ``two-infall model'' (Chiappini et al. 1997) for the evolution of 3He, 4He and D in the solar vicinity, as well…

astro-ph2000★ 43 cited

The Observational Mass Function of Loose Galaxy Groups

M. Girardi, G. Giuricin, ;

We analyze the three catalogs of nearby loose groups identified by Garcia (1993). She used a percolation and a hierarchical method, and proposed a third group catalog defined as a…

astro-ph2000

The effects of a Variable IMF on the Chemical Evolution of the Galaxy

Cristina Chiappini, Francesca Matteucci

In this work we explore the effects of adopting an initial mass function (IMF) variable in time on the chemical evolution of the Galaxy. In order to do that we adopt a chemical evo…

astro-ph2000★ 41 cited

The mass surface density in the local disk and the chemical evolution of the Galaxy

D. Romano, F. Matteucci, P. Salucci +1

We have studied the effect of adopting different values of the total baryonic mass surface density in the local disk at the present time in a model for the chemical evolution of th…

astro-ph2000

Chemical and dynamical evolution in gas-rich dwarf galaxies

Simone Recchi, Francesca Matteucci, Annibale D'Ercole

We study the effect of a single, instantaneous starburst in a gas-rich dwarf galaxy on the dynamical and chemical evolution of its interstellar medium. We consider the energetic in…

astro-ph2000★ 79 cited

Neutrino astronomy with the MACRO detector

M. Ambrosio

High energy gamma ray astronomy is now a well established field and several sources have been discovered in the region from a few GeV up to several TeV. If sources involving hadron…

astro-ph2000★ 176 cited

Dynamical and chemical evolution of gas-rich dwarf galaxies

Simone Recchi, Francesca Matteucci, Annibale D'Ercole

We study the effect of a single, instantaneous starburst on the dynamical and chemical evolution of a gas-rich dwarf galaxy, whose potential well is dominated by a dark matter halo…

astro-ph2000★ 1 cited

The influence of nova nucleosynthesis on the chemical evolution of the Galaxy

Donatella Romano, Francesca Matteucci

We adopt up-to-date yields of 7Li, 13C, 15N from classical novae and use a well tested model for the chemical evolution of the Milky Way in order to predict the temporal evolution…

astro-ph2000★ 134 cited

Nearby Optical Galaxies: Selection of the Sample and Identification of Groups

G. Giuricin, C. Marinoni, L. Ceriani +1

In this paper we describe the Nearby Optical Galaxy (NOG) sample, which is a complete, distance-limited (6000 km/s) and magnitude-limited (B14) sample of 7000 o…