中国物理快报  2008, Vol. 25 Issue (1): 344-346    
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Theoretical Constraint on Purely Kinetic k-Essence
YANG Rong-Jia1, ZHANG Shuang-Nan1,2
1Department of Physics and Tsinghua Center for Astrophysics, Tsinghua University, Beijing 1000842Key Laboratory of Particle Astrophysics, Institute of High Energy Physics, Chinese Academy of Sciences, PO Box 918-3, Beijing 100049
Theoretical Constraint on Purely Kinetic k-Essence
YANG Rong-Jia1;ZHANG Shuang-Nan1,2
1Department of Physics and Tsinghua Center for Astrophysics, Tsinghua University, Beijing 1000842Key Laboratory of Particle Astrophysics, Institute of High Energy Physics, Chinese Academy of Sciences, PO Box 918-3, Beijing 100049