Article ID Journal Published Year Pages File Type
9861290 Physics Letters B 2005 7 Pages PDF
Abstract
The complex Lagrangian is known to be classically equivalent to the SU(2) sigma model, with the equivalence breaking down at the quantum level. An explanation of this well-known results emerges from the properties of the Heisenberg sigma model.
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Related Topics
Physical Sciences and Engineering Physics and Astronomy Nuclear and High Energy Physics
Preview
Sigma model Lagrangian for the Heisenberg group
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