Gradient of magnetic field in pulsar star
Joint Authors
al-Muhammadi, Abd al-Rahman Husayn Salih
Sunduq, Muhammad I.
al-Bakri, Sundus Abd al-Abbas Abd Allah
Source
Issue
Vol. 46, Issue 1 (31 Mar. 2005), pp.288-295, 8 p.
Publisher
University of Baghdad College of Science
Publication Date
2005-03-31
Country of Publication
Iraq
No. of Pages
8
Main Subjects
Topics
Abstract EN
The magnetic field ol pulsar (8).
is considered to be magnetic dipoic field.The pulsar- is a neutron star.
The pulsar magnetic field is about (10s T), with high curvature and radius of (104m).
The work is imerested on the geometry of the magnetic field within the light cylinder(RL=3* IOsm).Thc model of pulsar, which wc adopted, is that of (Goldriech & Julian), the dipole axis is in the same axis of the star rotation it is an aligned rotator.
Within this consideration we studied the types of gradient with changing position angle (A) The first tyoe.
-B-Gradient in (r) direction (V,.B), and the sccond type,-3-Gradient in (X) direction (VxB).The results indicated that the assumed magnetic field configuration enable us to estimate, why the two types of Grad.-B.
increase towards the limits of the light cylinder.Therefore wc noted the magnetic field inside the light cylinder is very strong with high curvature for star surface.
Also, we concluded, alter the boundary of (RL), the magnetic field lines are open and the charges will be accelerate with high velocity and flow out the light cylinder.
American Psychological Association (APA)
Sunduq, Muhammad I.& al-Muhammadi, Abd al-Rahman Husayn Salih& al-Bakri, Sundus Abd al-Abbas Abd Allah. 2005. Gradient of magnetic field in pulsar star. Iraqi Journal of Science،Vol. 46, no. 1, pp.288-295.
https://search.emarefa.net/detail/BIM-362421
Modern Language Association (MLA)
Sunduq, Muhammad I.…[et al.]. Gradient of magnetic field in pulsar star. Iraqi Journal of Science Vol. 46, no. 1 (2005), pp.288-295.
https://search.emarefa.net/detail/BIM-362421
American Medical Association (AMA)
Sunduq, Muhammad I.& al-Muhammadi, Abd al-Rahman Husayn Salih& al-Bakri, Sundus Abd al-Abbas Abd Allah. Gradient of magnetic field in pulsar star. Iraqi Journal of Science. 2005. Vol. 46, no. 1, pp.288-295.
https://search.emarefa.net/detail/BIM-362421
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references : p. 295
Record ID
BIM-362421