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http://hdl.handle.net/20.500.12386/30114
Titolo: | GIARPS/GRAVITY Survey: Broad-Band 0.44-2.4 Micron High-Resolution Spectra of T-Tauri and Herbig AeBe Stars - Combining High Spatial and High Spectral Resolution Data to Unveil the Inner Disc Physics | Autori: | MASSI, Fabrizio CARATTI O GARATTI, ALESSIO Garcia Lopez, R. Benisty, M. BRAND, JAN Brandner, W. CASU, Silvia Coffey, D. Dougados, C. GIANNETTI, ANDREA Labadie, L. Leurini, Silvia MOSCADELLI, Luca Natta, A. Pedani, M, Perraut, K. Ray, T. SANNA, ALBERTO SANNA, Nicoletta |
Data pubblicazione: | 2019 | Titolo del volume in cui è pubblicato il poster: | JET Simulations, Experiments, and Theory: Ten Years After JETSET. What Is Next? | Curatore/i del volume in cui è pubblicato il contributo: | Sauty, Christophe | Serie: | ASTROPHYSICS AND SPACE SCIENCE PROCEEDINGS | Numero: | 55 | Da pagina:: | 133 | Abstract: | The GIARPS/GRAVITY survey aims to obtain a set of high spatial and spectral resolution data for a sample of T-Tauri and Herbig AeBe stars (∼100 objects) selected from the VLTI/GRAVITY GTO sample of Young Stellar Objects (YSOs). GIARPS is a broad-band spectrometer combining HARPS-N and GIANO which allows high-resolution spectra from 0.44 μm (R ∼ 115, 000) to 2.44 μm (R ∼ 50, 000) in one observation. By combining this high spectral resolution with the high spatial resolution (∼1 mas) of GRAVITY, a view of unprecedented detail can be obtained of the innermost regions of circumstellar discs in YSOs spanning a wide range of masses (0.1–5 M⊙) and ages (105–107 yr). The ultimate goal is to model the accretion and ejection mechanisms, and study how they evolve as a function of YSO mass and age, using the spatially and spectrally resolved atomic and molecular lines from the inner gaseous regions. | Titolo del convegno: | JET Simulations, Experiments, and Theory: Ten Years After JETSET. What Is Next? | Luogo del convegno: | Meudon, Parigi, Francia | Periodo del convegno: | 22-24 Maggio, 2018 | URI: | http://hdl.handle.net/20.500.12386/30114 | URL: | https://link.springer.com/chapter/10.1007%2F978-3-030-14128-8_19 | ISSN: | 1570-6591 | ISBN: | 978-3-030-14127-1 | DOI: | 10.1007/978-3-030-14128-8_19 | Bibcode ADS: | 2019ASSP...55..133M | Fulltext: | open |
È visualizzato nelle collezioni: | 3.01 Contributi in Atti di convegno |
File in questo documento:
File | Descrizione | Dimensioni | Formato | |
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2017_GIARPS_Massi.pdf | postprint | 81.44 kB | Adobe PDF | Visualizza/apri |
Massi2019_GIARPSGRAVITY.pdf | [Administrators only] | 836.07 kB | Adobe PDF |
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