2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/148238We give a new interpretation and proof of the dilogarithm identities, associated to the affine Kac-Moody algebra sl(2)^, using the path description of the corresponding crystal basis. We also discuss connections with algebraic K-theory.34 pagesHigh Energy Physics - TheoryQuantum AlgebraCrystal bases, dilogarithm identities and torsion in algebraic K-groupstext