2025/06/18 by Barbagallo, G., Cerdeira, J. L. V., Gómez-Fayrén, C. +2
#FOS: Physical sciences #General Relativity and Quantum Cosmology (gr-qc) #High Energy Physics - Theory (hep-th)
paper · doi:10.48550/arxiv.2506.15615
The generalized Komar (d-2)-form charge can be modified by the addition of any other on-shell closed (conserved) (d-2)-form charge. We show that, with Kaluza--Klein boundary conditions, one has to add a charge related to the higher-form symmetry identified in Ref.~\citeGomez-Fayren:2024cpl to the naive Komar charge of pure 5-dimensional gravity to obtain a conserved charge charge whose integral at spatial infinity gives the mass. The new term also contains the contribution of the Kaluza--Klein monopole charge leading to electric-magnetic duality invariance.