Zobrazeno 1 - 3
of 3
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:
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