Variable-mass sine-Gordon with point defects: integrability, soliton transmission, and quasi-conservation

arXiv:2608.17211 · hep-th, math-ph, math.MP, nlin.PS, nlin.SI · Submitted 2026-08-17 · Read on arXiv

hep-th, math-ph, math.MP, nlin.PS, nlin.SI

Submitted: 2026-08-17

Updated: 2026-10-26

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