The exponential and gaussian density profiles of HI and Fe ii in the gaseous halo of the milky way
Other Title(s)
التوزيع الأسي و الكاوسي لكثافة الهيدروجين المتعادل و الحديد المتأين في الهالة الغازية لمجرة درب التبانة
Joint Authors
Mahdi, Harith Sad
al-Najm, Muhammad Naji
Abd Allah, Sundus Abd al-Abbas
Source
Issue
Vol. 58, Issue 4C (31 Dec. 2017), pp.2467-2472, 6 p.
Publisher
University of Baghdad College of Science
Publication Date
2017-12-31
Country of Publication
Iraq
No. of Pages
6
Main Subjects
Abstract EN
This paper aims to investigate the exponential and Gaussian density profiles of the gaseous halo of the Milky Way galaxy for scale heights of |z| ≤ 1000 pc.
The density profile of the neutral hydrogen HI and that of the ionized iron Fe II is considered.
The data of different values of scale heights and central number density from the literature have been used in order to determine the density profiles.
More specifically, six density profiles of HI and two density profiles of Fe II have been determined.
In addition, the average of both cases has been calculated and the results showed that the density of neutral hydrogen is significantly higher than that of the ionized iron.
American Psychological Association (APA)
al-Najm, Muhammad Naji& Mahdi, Harith Sad& Abd Allah, Sundus Abd al-Abbas. 2017. The exponential and gaussian density profiles of HI and Fe ii in the gaseous halo of the milky way. Iraqi Journal of Science،Vol. 58, no. 4C, pp.2467-2472.
https://search.emarefa.net/detail/BIM-796601
Modern Language Association (MLA)
al-Najm, Muhammad Naji…[et al.]. The exponential and gaussian density profiles of HI and Fe ii in the gaseous halo of the milky way. Iraqi Journal of Science Vol. 58, no. 4C (2017), pp.2467-2472.
https://search.emarefa.net/detail/BIM-796601
American Medical Association (AMA)
al-Najm, Muhammad Naji& Mahdi, Harith Sad& Abd Allah, Sundus Abd al-Abbas. The exponential and gaussian density profiles of HI and Fe ii in the gaseous halo of the milky way. Iraqi Journal of Science. 2017. Vol. 58, no. 4C, pp.2467-2472.
https://search.emarefa.net/detail/BIM-796601
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references : p. 2472
Record ID
BIM-796601