2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/199948We derive lattice actions for Yang-Mills quantum mechanics for models with $\cQ=4, 8$ and 16 supercharges which possess an exact supersymmetry at non-zero lattice spacing. These are obtained by dimensional reduction of twisted versions of the corresponding super Yang-Mills theories in $D=2, 3$ and 4 dimensions.24 pages, minor corrections, published versionHigh Energy Physics - LatticeHigh Energy Physics - Theorytext