期刊
PHYSICS LETTERS B
卷 661, 期 1, 页码 1-4出版社
ELSEVIER SCIENCE BV
DOI: 10.1016/j.physletb.2008.01.054
关键词
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In this Letter we study a model of interaction between the scalar field and an inhomogeneous ideal fluid. We have considered two forms of the ideal fluid and a power law expansion for the scale factor. We have solved the equations for the energy densities. Also we show that besides being a dark energy model to explain the cosmic acceleration, this model shows a decaying nature of the scalar field potential and the interaction parameter. (c) 2008 Elsevier B.V. All rights reserved.
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