Ming-Zhi ChungJung-Wook KimYU-TIN HUANG2021-07-282021-07-28202010298479https://www.scopus.com/inward/record.uri?eid=2-s2.0-85097615883&doi=10.1007%2fJHEP12%282020%29103&partnerID=40&md5=a936bf9fb14ac01af543c80cfc3a8a23https://scholars.lib.ntu.edu.tw/handle/123456789/575282In this paper, we demonstrate that at leading order in post Minkowskian (PM) expansion, the stress-energy tensor of Kerr-Newman black hole can be recovered to all orders in spin from three sets of minimal coupling: the electric and gravitational minimal coupling for higher-spin particles, and the “minimal coupling” for massive spin-2 decay. These couplings are uniquely defined from kinematic consideration alone. This is shown by extracting the classical piece of the one-loop stress-energy tensor form factor, which we provide a basis that is valid to all orders in spin. The 1 PM stress tensor, and the metric in the harmonic gauge, is then recovered from the classical spin limit of the form factor. ? 2020, The Author(s).[SDGs]SDG7journal article10.1007/JHEP12(2020)1032-s2.0-85097615883