Super-Alfvén Expansion of a Nova Shell in the Magnetic Field of Its Core
Full article
Common |
Language:
Английский,
Genre:
Full article,
Status:
Published,
Source type:
Translated
|
Journal |
Astronomy Letters
ISSN: 1063-7737
, E-ISSN: 1562-6873
|
Output data |
Year: 2000,
Volume: 26,
Number: 6,
Pages: 362-371
Pages count
: 10
DOI:
10.1134/1.20403
|
Tags |
Hydrodynamics and shock waves, Plasma astrophysics |
Authors |
Nikitin S.A.
1
,
Vshivkov V.A.
2
,
Snytnikov V.N.
3
|
Affiliations |
1 |
Budker Institute of Nuclear Physics, Siberian Division, Russian Academy of Sciences
|
2 |
Institute of Computer Technologies, Siberian Division, Russian Academy of Sciences
|
3 |
Boreskov Institute of Catalysis, Siberian Division, Russian Academy of Sciences
|
|
Funding (1)
1
|
Russian Foundation for Basic Research
|
97-02-18471
|
We study the effect of nova magnetodipole fields on the dynamics and structure of ejected shells by using a numerical model based on the kinetic-hydrodynamic description of plasma dynamics. Our calculations show that characteristic nonuniformities appear in the distribution of field and plasma perturbations during super-Alfvén shell expansion in the circumstellar medium.