Abstract—The paper studies the magnetic field structures of chemically peculiar magnetic stars. There is a great variety of structures and parameters of magnetic configurations associated with the similar variety of initial conditions in protostellar clouds. It is thought that destruction of a magnetic field does not occur in the non-stationary phase of evolution, and the conditions allow the initial large-scale configurations to be preserved. No matter how tangled a magnetic field in a protostar is, the common vector always corresponds to a poloidal field which is weak relative to local values. By the time a star arrives at the ZAMS, small-scale configurations are destroyed mainly as a result of ohmic dissipation in a time proportional to l2, where \(l\) is the characteristic size of the magnetic field inhomogeneity. Due to ohmic dissipation and field-line tension, magnetic configurations become simpler up to the structure of a poloidal field which, with enough approximation, can be described by a magnetic dipole. Owing to high conductivity of the stellar matter, magnetic configurations practically do not change during the entire stay on the Main Sequence; theoretically, due to the enormous size of a star and the high conductivity of plasma, a magnetic field can persist until an age of \({{10}^{{10}}}\)–\({{10}^{{11}}}\) years. The magnetic star rotates solidly.
Similar content being viewed by others
Notes
Least-Squares Deconvolution Method.
REFERENCES
H. W. Babcock, Astron. J. 56, 116 (1951).
H. W. Babcock, Astrophys. J. Suppl. 3, 141 (1958).
J. Babel and T. Lanz, Astron. and Astrophys. 263, 232 (1992).
D. A. Bohlender, J. D. Landstreet, and I. B. Thompson, Astron. and Astrophys. 269, 355 (1993).
E. F. Borra and J. D. Landstreet, Astrophys. J. 212, 141 (1977).
E. F. Borra and J. D. Landstreet, Astrophys. J. Suppl. 42, 421 (1980).
E. F. Borra, J. D. Landstreet, and I. Thompson, Astrophys. J. Suppl. 53, 151 (1983).
D. N. Brown, S. N. Shore, and G. Sonneborn, Astron. J. 90, 1354 (1985).
V. D. Bychkov, L. V. Bychkova, and J. Madej, Astron. and Astrophys. 430, 1143 (2005).
F. A. Catalano and P. Renson, Astron. and Astrophys. Suppl. 55, 371 (1984).
F. A. Catalano and P. Renson, Astron. and Astrophys. Suppl. 127, 421 (1998).
T. G. Cowling, Monthly Notices Royal Astron. Soc. 105, 166 (1945).
N. Cramer and A. Maeder, Astron. and Astrophys. Suppl. 41, 111 (1980).
A. J. Deutsch, Astrophys. J. 159, 985 (1970).
J. F. Donati, I. D. Howarth, M. M. Jardine, et al., Monthly Notices Royal Astron. Soc. 370 (2), 629 (2006).
A. E. Dudorov, in Itogi nauki i tekhniki. Seriya Astronomiya, 39, 77 (1990).
L. M. Freyhammer, V. G. Elkin, D. W. Kurtz, et al., Monthly Notices Royal Astron. Soc. 389 (1), 441 (2008).
E. Gerth and Y. V. Glagolevskij, in ASP Conf. Ser., vol. 305, p. 203 (2003a).
E.Gerth and Y. V.Glagolevskij, Bull. Spec. Astrophys. Obs. 56, 25 (2003b).
E. Gerth and Y. V. Glagolevskij, in Proc. Int. Meeting on Magnetic Stars, Nizhnij Arkhyz, Spec. Astrophyz. Obs. RAS, Russia, 2003, Ed. By Yu. Glagolevskij, D. Kudryavtsev, I. Romanyuk (Spec. Astroph. Obs. RAS, Nizhnij Arkhyz, 2004a), p. 152.
E. Gerth and Y. V. Glagolevskij, Proc. IAU Symp. No. 224, Ed. by J. Zverko, J. Ziznovsky, S. J. Adelman, and W. W. Weiss (Cambridge Univ. Press, Cambridge, 2004b), 629.
E. Gerth, Y. V. Glagolevskij, and G. Scholz, in Proc. Int. Meeting on Magnetic Stars, Nizhnij Arkhyz, Spec. Astrophyz. Obs. RAS, Russia, 1996, Ed. By Yu. Glagolevskij, I. Romanyuk (Spec. Astroph. Obs. RAS, Nizhnij Arkhyz, 1997), p. 67.
Y. V. Glagolevskii, Astron. Zh. 71 (6), 858 (1994a).
Y. V. Glagolevskii, N. E. Piskunov, and V. L. Khokhlova, Soviet Astronomy Letters 11, 154 (1985).
Y. V. Glagolevskii, T. A. Ryabchikova, and G. A. Chountonov, Astronomy Letters 31 (5), 327 (2005).
Y. V. Glagolevskij, Astrofiz. Issled. (Izvestiya Spetsial’noj Astrofiz. Obs.) 2, 3 (1970).
Y. V. Glagolevskij, in Proc. Intern. Conf. on Chemically Peculiar and Magnetic Stars on and Close to UpperMain Sequence, Tatranska Lomnica, 1993, Ed. by J. Zverko and J. Ziznovsky (Tatranska Lomnica, 1994b), p. 102.
Y. V. Glagolevskij, Bull. Spec. Astrophys. Obs. 41, 80 (1996).
Y. V. Glagolevskij, Astrophysics 47 (4), 487 (2004).
Y. V. Glagolevskij, Astrophysical Bulletin 62 (3), 244 (2007).
Y. V. Glagolevskij, Astrophysical Bulletin 66 (2), 144 (2011).
Y. V. Glagolevskij, Astrophysics 56 (2), 173 (2013a).
Y. V. Glagolevskij, Astrophysical Bulletin 68 (3), 338 (2013b).
Y. V. Glagolevskij, Astrophysical Bulletin 68 (1), 78 (2013c).
Y. V. Glagolevskij, Astronomy Reports 57 (1), 56 (2013d).
Y. V. Glagolevskij, Astrophysical Bulletin 69 (3), 305 (2014).
Y. V. Glagolevskij, Astrophysics 58 (1), 29 (2015).
Y. V. Glagolevskij, Astrophysical Bulletin 71 (1), 43 (2016a).
Y. V. Glagolevskij, Astrophysics 59 (2), 164 (2016b).
Y. V. Glagolevskij, Astrophysical Bulletin 72 (3), 305 (2017a).
Y. V. Glagolevskij, Astrophysical Bulletin 72 (4), 418 (2017b).
Y. V. Glagolevskij, Astrophysical Bulletin 74 (1), 66 (2019).
Y. V. Glagolevskij, Astrophysics 63 (3), 376 (2020).
Y. V. Glagolevskij, Astrophysical Bulletin 76 (3), 303 (2021a).
Y. V. Glagolevskij, Astrophysical Bulletin 76 (4), 435 (2021b).
Y. V. Glagolevskij, Astrophysical Bulletin 76 (1), 91 (2021c).
Y. V. Glagolevskij, Astrophysical Bulletin 77 (2), 167 (2022a).
Y. V. Glagolevskij, Astrophysics 65 (2), ?? (2022b).
Y. V. Glagolevskij and G. A. Chuntonov, Astrophysics 50 (3), 362 (2007).
Y. V. Glagolevskij and E. Gerth, Astrophysical Bulletin 63 (3), 259 (2008).
Y. V. Glagolevskij, E. Gerth, G. Hildebrandt, and G. Scholz, Contributions of the Astronomical Observatory Skalnate Pleso 27 (3), 461 (1998).
Y. V. Glagolevskij, F. G. Kopylova, and L. S. Lyubimkov, Astrofizika 33, 363 (1990).
Y. V. Glagolevskij and A. F. Nazarenko, Astrophysical Bulletin 70 (1), 89 (2015).
Y. V. Glagolevskij and A. F. Nazarenko, Astrophysical Bulletin 71 (4), 453 (2016).
Y. V. Glagolevskij and A. F. Nazarenko, Astrophysical Bulletin 72 (4), 411 (2017).
Y. V. Glagolevskij and A. F. Nazarenko, Astrophysical Bulletin 73 (2), 201 (2018).
Y. V. Glagolevskij and A. F. Nazarenko, Astrophysics 62 (2), 210 (2019a).
Y. V. Glagolevskij and A. F. Nazarenko, Astrophysics 62 (4), 491 (2019b).
Y. V. Glagolevskij and A. F. Nazarenko, Astrophysical Bulletin 75 (4), 440 (2020).
Y. V. Glagolevskij, A. B. Shavrina, and G. A. Chountonov, Astrophysical Bulletin 66 (2), 161 (2011).
Y. V. Glagolevskij, A. V. Shavrina, G. A. Chuntonov, and D. A. Lyashko, Astrophysical Bulletin 68 (4), 454 (2013).
Y. V. Glagolevskij, A. V. Shavrina, J. Sylvestre, et al., Astrophysical Bulletin 64 (2), 166 (2009).
S. Hubrig, P. North, and G. Mathys, Astrophys. J. 539 (1), 352 (2000).
O. Kochukhov, S. Bagnulo, G. A.Wade, et al., Astron. and Astrophys. 414, 613 (2004).
O. Kochukhov, A. Lundin, I. Romanyuk, and D. Kudryavtsev, Astrophys. J. 726 (1), 24 (2011).
O. Kochukhov and N. Piskunov, Astron. and Astrophys. 388, 868 (2002).
J. D. Landstreet, Astrophys. J. 159, 1001 (1970).
J. D. Landstreet, E. F. Borra, J. R. P. Angel, and R. M. E. Illing, Astrophys. J. 201, 624 (1975).
V. V. Leushin, Y. V. Glagolevskij, and G. A. Chountonov, Astrophysical Bulletin 66 (1), 64 (2011).
A. S. Lyubimkov, Khimicheskij sostav zvezd: Metody i rezul’taty analiza, Ed. by A. A. Boyarchur (NPF “Astroprint”, Odessa, 1995) [in Russian].
G. Mathys, Astron. and Astrophys. Suppl. 89, 121 (1991).
G.Mathys, Astron. and Astrophys. 293, 746 (1995).
G. Mathys and S. Hubrig, Astron. and Astrophys. Suppl. 124, 475 (1997).
G. Mathys, S. Hubrig, J. D. Landstreet, et al., Astron. and Astrophys. Suppl. 123, 353 (1997).
G. Mathys, D. W. Kurtz, and V. G. Elkin, Monthly Notices Royal Astron. Soc. 380 (1), 181 (2007).
G. Mathys and T. Lanz, Astron. and Astrophys. 256, 169 (1992).
G. Michaud, in Proc. IAUColloq.No. 32 on Physics of Ap Stars, Vienna, Austria, 1976, Ed. by W. W. Weiss, H. Jenkner, and H. J. Wood (Universitatssternwarte, Wien, 1976), p. 81.
D. Moss, Monthly Notices Royal Astron. Soc. 236, 629 (1989).
D. Moss, in Proc. IAU Symp. No. 224 on The A-Star Puzzle, Ed. by J. Zverko, J. Ziznovsky, S. J. Adelman, andW.W.Weiss, (CambridgeUniv. Press, Cambridge, UK, 2004), pp. 245–252 (IAU Symp., Vol. 359).
T. C.Mouschovias and E. V. Paleologou, Astrophys. J. 230, 204 (1979).
E. N. Parker, Cosmical magnetic fields. Their origin and their activity (Clarendon Press, Oxford, 1979).
N. Piskunov and O. Kochukhov, Astron. and Astrophys. 381, 736 (2002).
G.W. Preston, Astrophys. J. 150, 547 (1967).
G.W. Preston, Publ. Astron. Soc. Pacific 83 (495), 571 (1971).
G.W. Preston, Astrophys. J. 175, 465 (1972).
G. W. Preston and K. Stepien, Astrophys. J. 151, 577 (1968).
P. Renson, Astron. and Astrophys. 139, 131 (1984).
I. I. Romanyuk, Pis’ma v Astronomicheskii Zhurnal 10, 443 (1984).
T. Ryabchikova, N. Piskunov, O. Kochukhov, et al., Astron. and Astrophys. 384, 545 (2002).
T. A. Ryabchikova, J. D. Landstreet, M. J. Gelbmann, et al., Astron. and Astrophys. 327, 1137 (1997).
M. Schuessler and A. Paehler, Astron. and Astrophys. 68 (1–2), 57 (1978).
N. S. Schulz, From Dust To Stars Studies of the Formation and Early Evolution of Stars (Berlin, Springer, 2005).
M. Schwarzschild, Astrophys. J. 112, 222 (1950).
S. L. S. Shorlin, G. A. Wade, J. F. Donati, et al., Astron. and Astrophys. 392, 637 (2002).
D. W. N. Stibbs, Monthly Notices Royal Astron. Soc. 110, 395 (1950).
I. B. Thompson, Monthly Notices Royal Astron. Soc. 205, 43P (1983).
I. B. Thompson, D. N. Brown, and J. D. Landstreet, Astrophys. J. Suppl. 64, 219 (1987).
G. A. Wade, J. F. Donati, J. D. Landstreet, and S. L. S. Shorlin, Monthly Notices Royal Astron. Soc. 313 (4), 851 (2000a).
G. A. Wade, J. F. Donati, J. D. Landstreet, and S. L. S. Shorlin, Monthly Notices Royal Astron. Soc. 313 (4), 851 (2000b).
G. A. Wade, I. D. Howarth, R. H. D. Townsend, et al., Monthly Notices Royal Astron. Soc. 416 (4), 3160 (2011).
S. C. Wolff, Astrophys. J. 202, 127 (1975).
S. C. Wolff, Publ. Astron. Soc. Pacific 90, 412 (1978).
S. C. Wolff and N. D. Morrison, Publ. Astron. Soc. Pacific 86 (514), 935 (1974).
M. Zboril, Y. V. Glagolevskij, and P. North, in Proc. Int. Conf. on Chemically Peculiar and Magnetic Stars, Tatranska Lomnica, Slovak Republic, 1993, Ed. by J. Zverko and J. Ziznovsky, p. 105 (Astron. Inst. Slovak Academy Sciences, Tatranska Lomnica, 1994).
Author information
Authors and Affiliations
Corresponding author
Ethics declarations
The author declares no conflict of interest regarding the publication of this paper.
Additional information
Translated by N. Oborina
Rights and permissions
About this article
Cite this article
Glagolevskij, Y.V. Features of the Behavior of Magnetic Chemically Peculiar Stars on the Main Sequence. III. Astrophys. Bull. 77, 458–476 (2022). https://doi.org/10.1134/S1990341322040046
Received:
Revised:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1134/S1990341322040046