185 citations
- South China Normal UniversityCN5 papers
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Showing 2010 · gr-qcShow all
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gr-qc2010★ 185 cited
Conformal transformation in theories
Rong-Jia Yang
It is well-known that theories are dynamically equivalent to a particular class of scalar-tensor theories. In analogy to the extension of the Einstein-Hilbert action…
gr-qc2010★ 20 cited
Geometrical diagnostic for purely kinetic k-essence dark energy
Xiang-Ting Gao, Rong-Jia Yang
Geometrical diagnostic, involving the statefinder and , is widely used to discriminate different dark energy models. We apply the statefinder and …