Zong-Kuan Guo and Nobuyoshi Ohta JCAP04(2008)035 doi:10.1088/1475-7516/2008/04/035
Zong-Kuan Guo and Nobuyoshi Ohta
Show affiliationsWe investigate the cosmological evolution of the system of a Dirac–Born–Infeld field plus a perfect fluid. We analyze the existence and stability of scaling solutions for the anti-de Sitter throat and the quadratic potential. We find that the scaling solutions exist when the equation of state of the perfect fluid is negative and in the ultra-relativistic limit.
E-print Number: 0803.1013
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95.30.Tg Thermodynamic processes, conduction, convection, equations of state
Issue 04 (April 2008)
Received 23 February 2008, accepted for publication 7 April 2008
Published 24 April 2008
Zong-Kuan Guo and Nobuyoshi Ohta JCAP04(2008)035
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