
%0 Journal Article
%A McCulloch, PM 
%T Interpretation of the Radio Rotation Period of Jupiter in Terms of the Cyclotron Theory
%J Australian Journal of Physics
%D 1968/06/01
%V 21
%N 3
%P 409-414
%K 
%R https://doi.org/10.1071/PH680409
%U https://www.publish.csiro.au/paper/PH680409 
%X Since 1961 the most intense source of Jovian decametric emission has drifted with respect to system III longitude by about + 100 per year (Douglas and Smith 1963; Smith et al. 1965). Interpreted as a change in the rotation rate, this would imply that the period increased by approximately 1·1 sec around 1960. Runcorn (1967) and Hide (1967) have interpreted this as a change in the rotation rate of the solid body of Jupiter, in which angular momentum is exchanged between Jupiter's core and the Great Red Spot. 
