Hirota equation as an example of integrable symplectic map
May 17, 199410 pages
Published in:
- Lett.Math.Phys. 32 (1994) 125-136
e-Print:
- hep-th/9405087 [hep-th]
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Abstract:
The hamiltonian formalism is developed for the sine-Gordon model on the space-time light-like lattice, first introduced by Hirota. The evolution operator is explicitely constructed in the quantum variant of the model, the integrability of the corresponding classical finite-dimensional system is established.References(15)
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