An Introduction to Field Theory in Magnetic Systems: The Néel Antiferromagnet

2013 ◽  
pp. 31-48
Author(s):  
Andrew Smerald
Keyword(s):  
Field Theory ◽  
Magnetic Systems

scholarly journals Magnetic monopoles in field theory and cosmology

2012 ◽  
Vol 370 (1981) ◽  
pp. 5705-5717 ◽  
Author(s):  
Arttu Rajantie
Keyword(s):  
Field Theory ◽  
Quantum Field Theory ◽  
Standard Model ◽  
Particle Physics ◽  
Magnetic Monopoles ◽  
Beyond The Standard Model ◽  
Quantum Field ◽  
Magnetic Systems ◽  
The Standard Model

The existence of magnetic monopoles is predicted by many theories of particle physics beyond the standard model. However, in spite of extensive searches, there is no experimental or observational sign of them. I review the role of magnetic monopoles in quantum field theory and discuss their implications for particle physics and cosmology. I also highlight their differences and similarities with monopoles found in frustrated magnetic systems.

Equivalent Hamiltonians in mean-field theory of magnetic systems

1989 ◽  
Vol 70 (7) ◽  
pp. 769-771
Author(s):  
J. Katriel ◽  
G.F. Kventsel ◽  
Z. Pawlowska
Keyword(s):  
Field Theory ◽  
Mean Field Theory ◽  
Mean Field ◽  
Magnetic Systems
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