Zobrazeno 1 - 4
of 4
pro vyhledávání: '"Piero Dal Tio"'
Autor:
Yang Chen, Alessandro Mazzi, Alessandro Bressan, Léo Girardi, M. Barbieri, Simone Zaggia, Guglielmo Costa, Paola Marigo, Piero Dal Tio
We analyse the high-quality Hertzsprung-Russell diagram (HRD) derived from Gaia data release 2 for the Solar Neighbourhood. We start building an almost-complete sample within 200 pc and for |b|>25 deg, so as to limit the impact of known errors and ar
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6ade85c11093635118139236495d3097
http://arxiv.org/abs/2107.01844
http://arxiv.org/abs/2107.01844
Autor:
Morgan Fouesneau, Rene Andrae, Markus Demleitner, Yang Chen, Jan Rybizki, Piero Dal Tio, Tristan Cantat-Gaudin, Léo Girardi, Coryn A. L. Bailer-Jones, Sanjib Sharma
Publikováno v:
Digital.CSIC. Repositorio Institucional del CSIC
instname
instname
We present a mock stellar catalog, matching in volume, depth and data model the content of the planned Gaia early data release 3 (Gaia EDR3). We have generated our catalog (GeDR3mock) using galaxia, a tool to sample stars from an underlying Milky Way
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5f4b02215b4e920b29ce0b1ad53588c2
http://hdl.handle.net/10261/236137
http://hdl.handle.net/10261/236137
Autor:
Meng Zhang, Johanna Coronado, Hua-Wei Zhang, Yuan-Sen Ting, Piero Dal Tio, Maosheng Xiang, Sven Buder, Hans-Günter Ludwig, Hans-Walter Rix
We present $\gtrsim 15,000$ metal-rich (${\rm [Fe/H]}>-0.2$dex) A and F stars whose surface abundances deviate strongly from Solar abundance ratios and cannot plausibly reflect their birth material composition. These stars are identified by their hig
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::af12db9592f86968aa5c75216908ef49
Autor:
Giada Pastorelli, Sara Bladh, Jason S. Kalirai, Pierre Bergeron, Sihao Cheng, Léo Girardi, Piero Dal Tio, Bernhard Aringer, Alessandro Bressan, Pier-Emmanuel Tremblay, Enrico Ramirez-Ruiz, Paola Marigo, Jason L. Curtis, Michele Trabucchi, Yang Chen, Jeffrey D. Cummings
Publikováno v:
Nature Astronomy
The initial-final mass relation (IFMR) links the birth mass of a star to the mass of the compact remnant left at its death. While the relevance of the IFMR across astrophysics is universally acknowledged, not all of its fine details have yet been res