In this paper we have determined the initial structures of gas giant protoplanets, formed via disk instability, having a mass range of 0.3–10 Jupiter masses by the simple polytropic method. The polytropic protoplanets or polytropes have been assumed to be spheres of solar composition, each of which is in a steady state of quasi-static equilibrium, where the only source of energy is the gravitational contraction of the gas. The results of our calculations for the polytropes with polytropic indices n = 1 and n = 1.5 are found to be closer to reality and are in good agreement with the findings obtained by other investigations with more rigorous treatment of the problem.
Paul, G. C., Barman, M. C., & Mohit, A. A. (2014). Implementation of polytropic method to study initial structures of gas giant protoplanets. NRIAG Journal of Astronomy and Geophysics, 3(2), 163-169. doi: 10.1016/j.nrjag.2014.10.003
MLA
Gour Chandra Paul; Mrinal Chandra Barman; Abdul Al Mohit. "Implementation of polytropic method to study initial structures of gas giant protoplanets", NRIAG Journal of Astronomy and Geophysics, 3, 2, 2014, 163-169. doi: 10.1016/j.nrjag.2014.10.003
HARVARD
Paul, G. C., Barman, M. C., Mohit, A. A. (2014). 'Implementation of polytropic method to study initial structures of gas giant protoplanets', NRIAG Journal of Astronomy and Geophysics, 3(2), pp. 163-169. doi: 10.1016/j.nrjag.2014.10.003
VANCOUVER
Paul, G. C., Barman, M. C., Mohit, A. A. Implementation of polytropic method to study initial structures of gas giant protoplanets. NRIAG Journal of Astronomy and Geophysics, 2014; 3(2): 163-169. doi: 10.1016/j.nrjag.2014.10.003
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