2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/52505Field-theoretic pure gravitational anomalies only exist in $4k+2$ dimensions. However, canonical quantization of non-field-theoretic systems may give rise to diffeomorphism anomalies in any number of dimensions. I present a simple example, where a higher-dimensional generalization of the Virasoro algebra arises upon quantization.Described Hamiltonian commuting with anomalous diffeomorphism algebraHigh Energy Physics - TheoryA diffeomorphism anomaly in every dimensiontext