Abstract
The effective low energy Lagrangian of models in dimensions can be constructed in the large limit by solving the saddle point equations in the presence of a constant field strength. The two-dimensional case is explicitly worked out, and possible applications are briefly discussed.
- Received 23 June 2016
DOI:https://doi.org/10.1103/PhysRevD.94.045013
© 2016 American Physical Society
Physics Subject Headings (PhySH)
Particles & Fields