{"id":"0ed6591a-1496-4aec-8dbb-27bf64deb7f3","arxiv_id":"1908.00415","paper_version":1,"verdict":"CONDITIONAL","confidence":"MODERATE","novelty_score":5.0,"correctness_risk":"medium","formal_verification":"none","parameter_count":0,"one_line_summary":"The nonlinear Seebeck coefficient of an SU(N) Kondo impurity becomes coupling-asymmetry dependent through the quadratic voltage response, which can enhance thermopower in beyond-half-filled systems.","lead":"This paper derives formulas for how an asymmetric coupling to the left and right leads affects the nonlinear thermoelectric response of a strongly interacting SU(N) Kondo quantum dot. It reports that breaking particle-hole symmetry and tuning the lead asymmetry can enhance the nonlinear Seebeck coefficient, with the caveat that the effect depends on how the voltage is divided between the leads.","discovery_kind":"extension","skeptic_critique":null,"referee_report":null,"author_rebuttal":null,"desk_editor":null,"rs_alignment":null,"lean_confirmation":null,"pith_extraction":null,"created_at":"2026-08-14T15:59:00.824851+00:00","model_set":{"reader":"deepseek-v4-flash"},"falsifier":null,"supporting_citations":[],"review_version":1}