Issues

 / 

2003

 / 

November

←  →

Methodological notes


Macroscopic representation of the magnetization vector field in a magnetic substance


Lomonosov Moscow State University, Faculty of Physics, Leninskie Gory 1 build. 2, Moscow, 119991, Russian Federation

Expressions for the parameters of the macroscopic magnetization vector field are obtained based on a model of point magnetic moments. It is shown that the magnetization vector field consists of a vortex and a potential part. The form of the obtained expansion depends on the system of units chosen. The magnetic field of the magnetization vector and the electric field of the polarization vector are compared and shown to be equivalent. In relation to the problems discussed, the methodical aspects of teaching an ’Electricity and Magnetism’ section of a physics course are highlighted.

Fulltext pdf (165 KB)
Fulltext is also available at DOI: 10.1070/PU2003v046n11ABEH001315
PACS: 01.40.−d, 03.50.De (all)
DOI: 10.1070/PU2003v046n11ABEH001315
URL: https://ufn.ru/en/articles/2003/11/f/
000220182500006
Citation: Antonov L I "Macroscopic representation of the magnetization vector field in a magnetic substance" Phys. Usp. 46 1203–1207 (2003)
BibTexBibNote ® (generic)BibNote ® (RIS)MedlineRefWorks

Оригинал: Антонов Л И «Макроскопическое представление поля вектора намагниченности магнетика» УФН 173 1241–1245 (2003); DOI: 10.3367/UFNr.0173.200311f.1241

References (34) Similar articles (20) ↓

  1. A.L. Barabanov “Angular momentum in classical electrodynamics” Phys. Usp. 36 (11) 1068–1074 (1993)
  2. I.Ya. Brusin “A topological approach to the determination of macroscopic field vectors” Sov. Phys. Usp. 30 60–63 (1987)
  3. V.P. Kazantsev, O.A. Zolotov et al “Interaction energy of point electric multipoles” Phys. Usp. 68 843–849 (2025)
  4. I.N. Toptygin, K. Levina “Energy—momentum tensor of the electromagnetic field in dispersive media” Phys. Usp. 59 141–152 (2016)
  5. N.V. Selina “Light diffraction in a plane-parallel layered structure with the parameters of a Pendry lens” Phys. Usp. 65 406–414 (2022)
  6. G.N. Gaidukov, A.A. Abramov “An interpretation of the energy conservation law for a point charge moving in a uniform electric field” Phys. Usp. 51 163–166 (2008)
  7. V.P. Makarov, A.A. Rukhadze “Force acting on a substance in an electromagnetic field” Phys. Usp. 52 937–943 (2009)
  8. V.S. Beskin, A.A. Zheltoukhov “On the anomalous torque applied to a rotating magnetized sphere in a vacuum” Phys. Usp. 57 799–806 (2014)
  9. M.Ya. Agre “Multipole expansions in magnetostatics” Phys. Usp. 54 167–180 (2011)
  10. S.G. Arutyunyan “Electromagnetic field lines of a point charge moving arbitrarily in vacuum” Sov. Phys. Usp. 29 1053–1057 (1986)
  11. M.V. Davidovich “On energy and momentum conservation laws for an electromagnetic field in a medium or at diffraction on a conducting plate” Phys. Usp. 53 595–609 (2010)
  12. N.A. Vinokurov “Analytical mechanics and field theory: derivation of equations from energy conservation” Phys. Usp. 57 593–596 (2014)
  13. R.Z. Muratov “Some useful correspondences in classical magnetostatics, and the multipole representations of the magnetic potential of an ellipsoid” Phys. Usp. 55 919–928 (2012)
  14. Yu.A. Spirichev “On choosing the energy—momentum tensor in electrodynamics and on the Abraham force” Phys. Usp. 61 303–306 (2018)
  15. V.P. Makarov, A.A. Rukhadze “Material equations and Maxwell equations for isotropic media; waves with negative group velocity and negative values of ε (ω) and μ (ω)” Phys. Usp. 62 487–495 (2019)
  16. G.N. Gaidukov, I.N. Gorbatyy “Electromagnetic analogies in electro- and magnetostatics problems” Phys. Usp. 62 413–420 (2019)
  17. L.B. Okun, K.G. Selivanov, V.L. Telegdi “Gravitation, photons, clocks” Phys. Usp. 42 1045–1050 (1999)
  18. I.N. Toptygin, G.D. Fleishman “Eigenmode generation by a given current in anisotropic and gyrotropic media” Phys. Usp. 51 363–374 (2008)
  19. B.M. Bolotovskii, A.V. Serov “Features of the transition radiation field” Phys. Usp. 52 487–493 (2009)
  20. V.G. Veselago “Energy, linear momentum, and mass transfer by an electromagnetic wave in a negative-refraction medium” Phys. Usp. 52 649–654 (2009)

The list is formed automatically.

© 1918–2026 Uspekhi Fizicheskikh Nauk
Email: ufn@ufn.ru Editorial office contacts About the journal Terms and conditions