@TechReport{Ludwig:2020:MePe,
               author = "Ludwig, Gerson Otto",
                title = "Extended gravitoelectromagnetism. II. Metric perturbation",
          institution = "Instituto Nacional de Pesquisas Espaciais",
                 year = "2020",
                 type = "RPQ",
               number = "INPE-18383-RPQ/942",
              address = "S{\~a}o Jos{\'e} dos Campos",
                 note = "{Conv{\^e}nio INPE/CNEN.}",
             keywords = "gravitoeletromagnetismo, perturba{\c{c}}{\~a}o m{\'e}trica, 
                         equa{\c{c}}{\~a}o geod{\'e}sica.",
             abstract = "The perturbation in the metric tensor is obtained in terms of the 
                         at-space total energymomentum tensor given by the sum of the 
                         consistent fully-relativistic uid and gravitoelectromagnetic (GEM) 
                         field contributions. Expressions for the perturbed metric in the 
                         internal (fluid) and external (vacuum) regions are given in terms 
                         of the fluid and field variables. This formulation of 
                         gravitoelectromagnetism is compatible with the formation of 
                         gravitational waves. The geodesic equation is obtained both in the 
                         internal and external regions, including new terms neglected in 
                         the standard gravitomagnetic formulation.",
          affiliation = "{Instituto Nacional de Pesquisas Espaciais (INPE)}",
             language = "en",
                pages = "18",
                  ibi = "8JMKD3MGP3W34R/43QQMA2",
                  url = "http://urlib.net/ibi/8JMKD3MGP3W34R/43QQMA2",
           targetfile = "publicacao.pdf",
        urlaccessdate = "27 abr. 2024"
}