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hep-th1996
Nonabelian sine-Gordon theory and its application to nonlinear optics
Q-Han Park, H. J. Shin
Using a field theory generalization of the spinning top motion, we construct nonabelian generalizations of the sine-Gordon theory according to each symmetric spaces. A Lagrangian f…
hep-th1994
Spontaneous Breaking of Parity in 2+1-Dimensional Thirring Model
Y. M. Ahn, B. K. Chung, J. -M. Chung +1
A new aspect of the vacuum structure of 2+1-dimensional Thirring model is presented. Using the Fierz identity, we split the current-current four-Fermi interaction in terms of a mat…