
%0 Journal Article
%A Banerjee, A 
%A Dutta Choudhury, SB 
%T On Space-like Geodesics in Two Special Gravitational Fields
%J Australian Journal of Physics
%D 1977/04/01
%V 30
%N 2
%P 251-256
%K 
%R https://doi.org/10.1071/PH770251
%U https://www.publish.csiro.au/paper/PH770251 
%X Studies are presented of space-like geodesics in the fields of a charged mass point and an uncharged static cylinder. For the first case, it is shown that circular space-like trajectories are unstable in character under radial perturbations for a physically plausible situation (82 < m2). For the second case, it is shown that no trajectories in the r-f/J plane satisfy the conditions of stability. 
