Description
CHAIR G. TAFFONI
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Marco Frailis (Istituto Nazionale di Astrofisica (INAF))15/06/2023, 09:30Population SynthesisOral
The EUCLID project, which is part of the M-class ESA Cosmic Vision program, aims to map the geometry of the dark universe through two independent probes: weak gravitational lensing and galaxy clustering. It will conduct a survey of the extragalactic sky in the visible and near-infrared bands, resulting in the generation of up to 30 petabytes of data. The architecture of the Euclid Science...
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Mario G. Lattanzi (INAF-OATo)15/06/2023, 09:50Population SynthesisOral
As the Gaia mission approaches the end of its scientific life (June 2025) after 11 years of continuous in-orbit operations, this presentation addresses the work that Team INAF has started at our Data Processing facility (DPCT@ALTEC) to face the challenges of the mission legacy, as advocated and prototyped in the framework of The Living Sky Project. We focus on the computational aspects implied...
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Dr Valentina Cesare (Istituto Nazionale di Astrofisica (INAF))15/06/2023, 10:10Astrophysics from Infrared to UltravioletOral
We ported to the GPU with CUDA the Astrometric Verification Unit–Global Sphere Reconstruction (AVU–GSR) Parallel Solver developed for the ESA Gaia mission, by optimizing a previous OpenACC porting of this application. The code aims to find, with a [10,100] μarcsec precision, the astrometric parameters of ∼10^8 stars, the attitude and instrumental settings of the Gaia satellite, and the global...
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Tommaso Ronconi (Scuola Internazionale Superiore di Studi Avanzati (SISSA), Istituto Nazionale di Astrofisica (INAF))15/06/2023, 10:25Astrophysics from Infrared to UltravioletOral
Fostered by upcoming data from new generation observational campaigns, we are about to enter a new era for the study of how galaxies form and evolve.
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The unprecedented quantity of data that will be collected, from distances only marginally grasped up to now, will require analysis tools designed to target the specific physical peculiarities of the observed sources and handle extremely... -
Giuliano Iorio (Istituto Nazionale di Astrofisica (INAF))15/06/2023, 11:15Population SynthesisOral
Binary population-synthesis codes are crucial tools to study the evolution of massive binaries and their impact for the demography of Black Holes binaries.
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I present a new fully revised version of the population synthesis code SEVN (Stellar EVolution for N-body codes, Spera et al. 2019).
The stellar evolution is computed interpolating from look-up tables containing a grid of stellar... -
Enrico Licata (Istituto Nazionale di Astrofisica (INAF))15/06/2023, 11:30Astrophysics from Infrared to UltravioletOral
The OPS4 has been designed by a joint INAF-ALTEC team, as a legacy Big Data facility coming from the experience of the TLS prototype and the Gaia data reduction.
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This is accomplished by taking into account the scalability and performance requirements necessary for the analysis and exploitation of Big Data dedicated to the investigation of the nearby Universe in the context of multimessenger... -
Diego Turrini (Istituto Nazionale di Astrofisica (INAF))15/06/2023, 11:45Population SynthesisOral
Thanks to the continuous expansion and improvement of the observational datasets on circumstellar disks, exoplanets and our own Solar System, planet formation and astrochemistry are becoming increasingly interconnected fields of study. The growth and migration processes that shape planet formation in the native circumstellar disks create a bidirectional link between planetary and disk...
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Deborah Busonero (Istituto Nazionale di Astrofisica (INAF))Astrophysics from Infrared to UltravioletOral