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arXiv · 2507.09803

Integrable discrete massive Thirring model

Junchao Chen·Bao-Feng Feng
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Abstract

In this paper, we are concerned with integrable semi- and fully discrete analogues of the massive Thirring model in light core coordinates. By using the Hirota's bilinear approach and the KP reduction method, we propose both the semi- and fully discrete massive Thirring models and construct their multi-bright soliton solutions.

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Junchao Chen, Bao-Feng Feng. 2025-07-13. Integrable discrete massive Thirring model. https://arxiv.org/abs/2507.09803

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