N=4, d=1 tensor multiplet and hyper-Kahler sigma-models

2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/183070We demonstrate how hyper-Kahler manifolds arise from a sigma-model action for N=4, d=1 tensor supermultiplet after dualization of the auxiliary bosonic component into a physical bosonic one.5 pages, v2: typos corrected, formula (22) correctedHigh Energy Physics - TheoryN=4, d=1 tensor multiplet and hyper-Kahler sigma-modelstext