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A. C. Lanzafame
Researcher at University of Catania
Publications - 236
Citations - 28917
A. C. Lanzafame is an academic researcher from University of Catania. The author has contributed to research in topics: Stars & Open cluster. The author has an hindex of 55, co-authored 210 publications receiving 23041 citations. Previous affiliations of A. C. Lanzafame include INAF & Max Planck Society.
Papers
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Journal ArticleDOI
The Gaia astrophysical parameters inference system (Apsis). Pre-launch description
Coryn A. L. Bailer-Jones,Rene Andrae,Bernardino Arcay,Tri L. Astraatmadja,I. Bellas-Velidis,A. Berihuete,Albert Bijaoui,C. Carrion,Carlos Dafonte,Yassine Damerdji,A. Dapergolas,P. de Laverny,Ludovic Delchambre,P. Drazinos,R. Drimmel,Yves Fremat,D. Fustes,Miguel García-Torres,C. Guédé,C. Guédé,Ulrike Heiter,A.-M. Janotto,A. Karampelas,Dae-Won Kim,J. Knude,I. Kolka,E. Kontizas,M. Kontizas,Andreas J. Korn,A. C. Lanzafame,A. C. Lanzafame,Yveline Lebreton,Yveline Lebreton,H. Lindstrom,Chao Liu,E. Livanou,Alex Lobel,Minia Manteiga,Christophe Martayan,C. Ordenovic,B. Pichon,Alejandra Recio-Blanco,B. Rocca-Volmerange,B. Rocca-Volmerange,L. M. Sarro,K. W. Smith,R. Sordo,Caroline Soubiran,Jean Surdej,F. Thévenin,P. Tsalmantza,Antonella Vallenari,Juan Zorec +52 more
TL;DR: In this article, the authors describe the data analysis system put together by the Gaia consortium to classify these objects and to infer their astrophysical properties using the satellite's data, covering single stars, (unresolved) binary stars, quasars, and galaxies, all covering a wide parameter space.
Journal Article
The quiet Sun extreme ultraviolet spectrum observed in normal incidence by the SOHO coronal diagnostic spectrometer
David H. Brooks,G. A. Fischbacher,Andrzej Fludra,Richard A. Harrison,Davina Innes,Enrico Landi,M. Landini,J. Lang,A. C. Lanzafame,Stuart Loch,R. W. P. McWhirter,Hugh Summers,William T. Thompson +12 more
TL;DR: In this article, a constrained maximum likelihood spectral line fitting code was used to analyse the spectral features of the extreme ultraviolet quiet Sun spectrum, observed at normal incidence by the Coronal Diagnostic Spectrometer on the SOHO spacecraft.
Posted Content
Gaia Data Release 1: The variability processing & analysis and its application to the south ecliptic pole region
L. Eyer,Nami Mowlavi,D. W. Evans,Krzysztof Nienartowicz,D. Ordonez,B. Holl,Isabelle Lecoeur-Taïbi,M. Riello,G. Clementini,J. Cuypers,J. De Ridder,A. C. Lanzafame,L. M. Sarro,J. Charnas,Leanne P. Guy,G. Jevardat de Fombelle,L. Rimoldini,Maria Süveges,Francois Mignard,G. Busso,F. De Angeli,F.E. van Leeuwen,P. Dubath,Mattias Beck,J.J. Aguado,Jonas Debosscher,Elisa Distefano,J. Fuchs,P. Koubsky,T. Lebzelter,S. Leccia,M. Lopez,André Moitinho,S. Regibo,V. Ripepi,Maroussia Roelens,László Szabados,Brandon Tingley,Viktor Votruba,Shay Zucker,Conny Aerts,F. Barblan,S. Blanco-Cuaresma,M. Grenon,A. Jan,D. Lorenz,B. M. H. Miranda,Stephan Morgenthaler,C. Ordenovic,L. Palaversa,Andrej Prsa,M. I. Ruiz-Fuertes,Richard I. Anderson,H. E. Delgado,Y. Dzigan,R. Hudec,A. Jonckheere,Peter Klagyivik,A. Kutka,M. Moniez,J. M. Nicoletti,P. Park,E. Van Hemelryck,M. Varadi,A. Kochoska,A. F. Lanza,Marcella Marconi,G. Marschalkó,S. Messina,Ilaria Musella,I. Pagano,G. Sadowski,M. Schultheis +72 more
TL;DR: In this paper, the first 14 months of the Gaia mission were analyzed using G-band photometry results of 28 days of Ecliptic Pole Scanning Law and 13 months of nominal scanning law.
Journal ArticleDOI
The Gaia-ESO Survey: the N/O abundance ratio in the Milky Way.
Laura Magrini,Fiorenzo Vincenzo,Sofia Randich,Elena Pancino,G. Casali,Grazina Tautvaisiene,Arnas Drazdauskas,Šarūnas Mikolaitis,R. Minkeviciute,E. Stonkute,Y. Chorniy,V. Bagdonas,Georges Kordopatis,E. Frie,Veronica Roccatagliata,F. M. Jiménez-Esteban,Gerard Gilmore,Antonella Vallenari,Thomas Bensby,Angela Bragaglia,Andreas Korn,A. C. Lanzafame,Rodolfo Smiljanic,Amelia Bayo,Andrew R. Casey,M. T. Costado,E. Franciosini,A. Hourihane,Jofré,John D. Lewis,Lorenzo Monaco,L. Morbidelli,G. G. Sacco,Clare Worley +33 more
TL;DR: In this paper, a grid of chemical evolution models, suited to reproduce the main features of our Galaxy, exploring the effects of the star formation efficiency, the infall time-scale and the differential outflow.
Journal ArticleDOI
The Gaia-ESO Survey: Stellar radii in the young open clusters NGC 2264, NGC 2547 and NGC 2516
R. J. Jackson,R. D. Jeffries,Sofia Randich,Angela Bragaglia,Giovanni Carraro,M. T. Costado,Ettore Flaccomio,A. C. Lanzafame,Carmela Lardo,Lorenzo Monaco,L. Morbidelli,Rodolfo Smiljanic,Simone Zaggia +12 more
TL;DR: In this article, the authors estimate the radii of low-mass stars in three young clusters (NGC 2264, NGC 2547, and NGC2516, with ages of 5, 35, and 140 Myr respectively) to establish whether similar radius inflation is seen in single, magnetically active stars.