Integrable structure of interface dynamics |
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Authors: | Mineev-Weinstein Wiegmann Zabrodin |
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Institution: | Theoretical Division, MS-B213, LANL, Los Alamos, New Mexico 87545, USA. |
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Abstract: | We establish the equivalence of 2D contour dynamics to the dispersionless limit of the integrable Toda hierarchy constrained by a string equation. Remarkably, the same hierarchy underlies 2D quantum gravity. |
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