100 citations · 606 across the 37 of their papers we have counts for
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hep-th1996★ 16 cited
Hidden Symmetries of the Principal Chiral Model Unveiled
C. Devchand, Jeremy Schiff
By relating the two-dimensional U(N) Principal Chiral Model to a simple linear system we obtain a free-field parametrisation of solutions. Obvious symmetry transformations on the f…
solv-int1996★ 9 cited
Symmetries of KdV and Loop Groups
Jeremy Schiff
A simple version of the Segal-Wilson map from the SL(2,C) loop group to a class of solutions of the KdV hierarchy is given, clarifying certain aspects of this map. It is explained…