Abstract
Analytical methods to investigate the interaction of magnetic monopoles with known magnetic media have been developed. Trapping energies of monopoles inside ferro-magnetic or super onducting materials of size greater than about 10−6 cm are found to be of the order of several kiloelectron volts. These are two to three orders of magnitude higher than in paramagnetic materials. Thus if stable magnetic monopoles exist at all in the universe, they are perhaps trapped in these magnetic materials. The effect of the finite size of the magnetic bodies is taken into account explicitly in our calculations of the trapping energy.
Similar content being viewed by others
References
Batygin V V and Toptygin I N 1964Problems in Electrodynamics (New York: Academic Press) translated by S Chomet.
Bauer E 1951Proc. Camb. Phil. Soc. 47 777
Cole H J D 1951Proc. Camb. Phil. Soc. 47 169
Dirac P A M 1931Proc. Roy. Soc. A 133 60
Dirac P A M 1948Phys. Rev. 74 817
Dooher J 1971Phys. Rev. D 2 2252
Gotto E, Kolm H H and Ford K W 1963Phys. Rev. 132 387
Gotto E 1957J. Phys. Soc. (Japan)13 1413
Hagstron R 1975Phys. Rev. Lett. 35 1677
Jackson J D 1962Classical Electrodynamics (New York: John Wiley and Sons Inc.)
Kittel C 1975Introduction to Solid State Physics (New Delhi: Wiley Eastern)
Price P B, Shiric E K, Osborn W Z and Pinsky S 1975Phys. Rev. Lett. 35 487
Schwinger J 1966Phys. Rev. 144 1087
Schwinger J 1966Phys. Rev. 151 1048, 1055
Tompkins D R 1965Phys. Rev. 138 B 248
Author information
Authors and Affiliations
Rights and permissions
About this article
Cite this article
Agarwal, G.S., Jha, S.S. Trapping energy of a magnetic monopole in magnetic materials. Pramana - J. Phys. 6, 349–362 (1976). https://doi.org/10.1007/BF02872184
Received:
Revised:
Issue Date:
DOI: https://doi.org/10.1007/BF02872184