| Space-Time Geometry of Quark and Strange Quark Matter |
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| 作者姓名： | hsan Yilmaz Can Akta |
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| 作者单位： | anakkale Onsekiz Mart University Arts and Sciences Faculty，Department of Physics，Terzio■lu Campus，17020 anakkale，Turkey anakkale Onsekiz Mart University，Astrophysics Research Center，17020 anakkale，Turkey，anakkale Onsekiz Mart University，Arts and Sciences Faculty，Department of Mathematics，Terzio■lu Campus，17020 anakkale，Turkey |
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| 摘 要： | We study quarkand strangequarkmatter in the contextof generalrelativity.For this purpose,we solve Einstein's field equations for quark and strange quark matter in spherical symmetric space-times. We analyze strange quark matter for the different equations of state (EOS) in the spherical symmetric space-times,thus we are able to obtain the space-time geometries of quark and strange quark matter. Also,we discuss the features of the obtained solutions. The obtained solutions are consistent with the results of Brookhaven Laboratory,i.e. the quark-gluon plasma has a vanishing shear (i.e. quark-gluon plasma is perfect).
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| 关 键 词： | cosmology — theory early universe |
Space-Time Geometry of Quark and Strange Quark Matter |
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| hsan Yilmaz,Can Akta.Space-Time Geometry of Quark and Strange Quark Matter[J].Chinese Journal of Astronomy and Astrophysics,2007,7(6):757-763. |
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| Authors: | hsan Yilmaz Can Akta |
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| Institution: | (I)hsan Yilmaz,Can Akta(s) |
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| Abstract: | We study quark and
strange quark matter in the context of general relativity. For this purpose, we solve
Einstein's field equations for quark and strange quark matter in spherical symmetric
space-times. We analyze strange quark matter for the different equations of state (EOS) in
the spherical symmetric space-times, thus we are able to obtain the space-time geometries
of quark and strange quark matter. Also, we discuss die features of the obtained
solutions. The obtained solutions are consistent with the results of Brookhaven
Laboratory, i.e. the quark-gluon plasma has a vanishing shear (i.e. quark-gluon plasma is
perfect). |
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| Keywords: | cosmology-theory early universe |
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