Dark matter halo density in spiral galaxy
Other Title(s)
كثافة هالة المادة المظلمة في المجرات الحلزونية
Joint Authors
Abd al-Razzaq, Firas Abd al-Karim
Ahmad, Bushra Ali
Source
Issue
Vol. 57, Issue (sA) (31 Dec. 2016), pp.232-242, 11 p.
Publisher
University of Baghdad College of Science
Publication Date
2016-12-31
Country of Publication
Iraq
No. of Pages
11
Main Subjects
Topics
Abstract EN
The spiral galaxy is basically a disk of stars with large central bulge and halo.
In this paper density distribution profiles of bulge, disk with arms and dark halo of spiral Galaxy are discussed , also in this paper the new profile of dark matter density distribution can be suggested, and then plot spiral galaxy such as the Milky Way rotation curve for above components.
The results show that the new profile of dark matter density distribution provides a good agreement with the observed rotation curve of Milky Way galaxy.-
American Psychological Association (APA)
Abd al-Razzaq, Firas Abd al-Karim& Ahmad, Bushra Ali. 2016. Dark matter halo density in spiral galaxy. Iraqi Journal of Science،Vol. 57, no. (sA), pp.232-242.
https://search.emarefa.net/detail/BIM-759769
Modern Language Association (MLA)
Abd al-Razzaq, Firas Abd al-Karim& Ahmad, Bushra Ali. Dark matter halo density in spiral galaxy. Iraqi Journal of Science Vol. 57, no. (sA) (2016), pp.232-242.
https://search.emarefa.net/detail/BIM-759769
American Medical Association (AMA)
Abd al-Razzaq, Firas Abd al-Karim& Ahmad, Bushra Ali. Dark matter halo density in spiral galaxy. Iraqi Journal of Science. 2016. Vol. 57, no. (sA), pp.232-242.
https://search.emarefa.net/detail/BIM-759769
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references : p. 241-242
Record ID
BIM-759769