Journal of Modern Physics

Volume 1, Issue 1 (April 2010)

ISSN Print: 2153-1196   ISSN Online: 2153-120X

Google-based Impact Factor: 0.86  Citations  h5-index & Ranking

Instability of Thermally Conducting Self-Gravitating Systems

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DOI: 10.4236/jmp.2010.110010    6,056 Downloads   10,873 Views  Citations

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ABSTRACT

The gravitational instability of a thermally conducting self-gravitating system permeated by a uniform and oblique magnetic field has been analyzed in the framework of Tsallis’ nonextensive theory for possible mod-ifications in the Jeans’ instability criterion. It is concluded that the instability criterion is indeed modified into one that depends explicitly on the nonextensive parameter. The influence of thermal conductivity on the system stability is also examined.

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S. Shaikh and A. Khan, "Instability of Thermally Conducting Self-Gravitating Systems," Journal of Modern Physics, Vol. 1 No. 1, 2010, pp. 77-82. doi: 10.4236/jmp.2010.110010.

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