TY - JOUR AU - Fernández Jambrina, L. AU - Chinea Trujillo, Francisco Javier PY - 1993 DO - 10.1103/PhysRevLett.71.2521 SN - 0031-9007 UR - https://hdl.handle.net/20.500.14352/59474 T2 - Physical review letters AB - A method for interpreting discontinuities of the twist potential of vacuum stationary axisymmetric solutions of Einstein's equations is introduced. Surface densities for the angular momentum of the source can be constructed after solving a linear... LA - eng M2 - 2521 PB - American Physical Society TI - Angular momentum surface density of the kerr metric TY - journal article VL - 71 ER -