TY  - BOOK
AU  - Mohamed Sedek Abdallah Amen
AU  - Hayman Zein Elabdeen , 
AU  - Hazem Elzafarani , 
AU  - Magdy Yousef , 
TI  - Polytropic models of the sun and sun-like stars / 
PY  - 2016///
CY  - Cairo : 
PB  - Mohamed Sedek Abdallah Amen , 
KW  - Composite polytrope
KW  - Lane-emden
KW  - Solar structure
N1  - Thesis (M.Sc.) - Cairo University - Faculty of Science - Department of Astronomy and Meteorology; Issued also as CD
N2  - One of the most important contributions which stellar structure has made for equilibrium configuration is the theory of self gravitating  polytrope. In this thesis, we use the standard solar model SSM of bahcall, serenelli, basu (2005) as a basic to developed a solar models in hydrostatic equilibrium expressing the physical structure of a sequence of two zones polytropes associated to the convective and radiative regions, and three zones polytropes associated to the nuclear, the radiative and the convective regions of the solar interior. We show that a composite three zones polytrope is a good representation for SSM
UR  - http://172.23.153.220/th.pdf
ER  -