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Existence of thick spectral walls in weakly non-BPS two-scalar-field models
Weakly non-BPS two-scalar-field models are two-field theories in $(1+1)$ dimensions that are small departures from BPS models, so that the BPS structure is only weakly broken. In n…
Conjectureopennon-bps-field-theories soliton-dynamics spectral-wallsarXiv posted 2 days ago

Existence of thick spectral walls in weakly non-BPS two-scalar-field models