THE MAGNESIUM ABUNDANCE IN THE THIN AND THICK DISK OF THE GALAXY

THE MAGNESIUM ABUNDANCE IN THE THIN AND THICK DISK OF THE GALAXY

The chemical evolution of the thin and thick disk of our Galaxy was investigated in framework of the opened model with gas inflow. It was supposed that the thin and thick disks separate chemically and spatially and have different evolution timescales. The Galactic evolution of magnesium was investig...

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Main Authors: T. V. Nykytyuk, T. V. Mishenina
Format: Article
Language:English
Published: Odessa I. I. Mechnykov National University 2017-03-01
Series:Odessa Astronomical Publications
Online Access:http://oap.onu.edu.ua/article/view/93254
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spelling doaj-d8eabd5201ed4a82bfc2cae711e96a022020-11-25T02:48:10ZengOdessa I. I. Mechnykov National UniversityOdessa Astronomical Publications1810-42152017-03-01170636610.18524/1810-4215.2004.17.9325493254THE MAGNESIUM ABUNDANCE IN THE THIN AND THICK DISK OF THE GALAXYT. V. Nykytyuk0T. V. MisheninaMain Astronomical Observatory Ak.Zabolotnoho St. 27, Kyiv 03680, UkraineThe chemical evolution of the thin and thick disk of our Galaxy was investigated in framework of the opened model with gas inflow. It was supposed that the thin and thick disks separate chemically and spatially and have different evolution timescales. The Galactic evolution of magnesium was investigated for the thin and thick disk. The obtained results allow us that the star formation history of the thin disk is more smooth and quiet than its for the thick disk of our Galaxy.A gas infall plays an important role in an appearance of chemical distinctions of relative abundances between the thin and thick disk - a inflow rate is more intensive for the thick disk.http://oap.onu.edu.ua/article/view/93254
collection DOAJ
language English
format Article
sources DOAJ
author T. V. Nykytyuk
T. V. Mishenina
spellingShingle T. V. Nykytyuk
T. V. Mishenina
THE MAGNESIUM ABUNDANCE IN THE THIN AND THICK DISK OF THE GALAXY
Odessa Astronomical Publications
author_facet T. V. Nykytyuk
T. V. Mishenina
author_sort T. V. Nykytyuk
title THE MAGNESIUM ABUNDANCE IN THE THIN AND THICK DISK OF THE GALAXY
title_short THE MAGNESIUM ABUNDANCE IN THE THIN AND THICK DISK OF THE GALAXY
title_full THE MAGNESIUM ABUNDANCE IN THE THIN AND THICK DISK OF THE GALAXY
title_fullStr THE MAGNESIUM ABUNDANCE IN THE THIN AND THICK DISK OF THE GALAXY
title_full_unstemmed THE MAGNESIUM ABUNDANCE IN THE THIN AND THICK DISK OF THE GALAXY
title_sort magnesium abundance in the thin and thick disk of the galaxy
publisher Odessa I. I. Mechnykov National University
series Odessa Astronomical Publications
issn 1810-4215
publishDate 2017-03-01
description The chemical evolution of the thin and thick disk of our Galaxy was investigated in framework of the opened model with gas inflow. It was supposed that the thin and thick disks separate chemically and spatially and have different evolution timescales. The Galactic evolution of magnesium was investigated for the thin and thick disk. The obtained results allow us that the star formation history of the thin disk is more smooth and quiet than its for the thick disk of our Galaxy.A gas infall plays an important role in an appearance of chemical distinctions of relative abundances between the thin and thick disk - a inflow rate is more intensive for the thick disk.
url http://oap.onu.edu.ua/article/view/93254
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AT tvmishenina magnesiumabundanceinthethinandthickdiskofthegalaxy
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