Zobrazeno 1 - 2
of 2
pro vyhledávání: '"Sviatoslav Borisov"'
Autor:
Aleksandra Antipova, Peter Kamphuis, Sviatoslav Borisov, Arunima Banerjee, Dmitry Makarov, Aleksandr V. Mosenkov, K. Aditya
Publikováno v:
Monthly Notices of the Royal Astronomical Society. 509:4071-4093
We present observations and models of the kinematics and distribution of neutral hydrogen (HI) in the superthin galaxy FGC 1440 with an optical axial ratio $a/b = 20.4$. Using the Giant Meterwave Radio telescope (GMRT), we imaged the galaxy with a sp
Lithium, masses, and kinematics of young Galactic dwarf and giant stars with extreme [ α /Fe] ratios
Publikováno v:
Astronomy and Astrophysics-A&A
Astronomy and Astrophysics-A&A, 2022, 668, pp.A181. ⟨10.1051/0004-6361/202244468⟩
Astronomy and Astrophysics-A&A, 2022, 668, pp.A181. ⟨10.1051/0004-6361/202244468⟩
Recent spectroscopic explorations of large Galactic stellar samples stars have revealed the existence of red giants with [$\alpha$/Fe] ratios that are anomalously high, given their relatively young ages. We revisit the GALAH DR3 survey to look for bo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::effec4f850642885109d9e27c3c6bad3
https://hal.science/hal-03989586
https://hal.science/hal-03989586