New holographic scalar field models of dark energy in non-flat universe
New holographic scalar field models of dark energy in non-flat universe
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DOI:
10.1016/j.physletb.2009.12.060
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发表时间:
2009-12
影响因子:
4.4
通讯作者:
K. Karami;J. Fehri
中科院分区:
文献类型:
--
作者:
K. Karami;J. Fehri
Motivated by the work of Granda and Oliveros [L.N. Granda, A. Oliveros, Phys. Lett. B 671 (2009) 199], we generalize their work to the non-flat case. We study the correspondence between the quintessence, tachyon, K-essence and dilaton scalar field models with the new holographic dark energy model in the non-flat FRW universe. We reconstruct the potentials and the dynamics for these scalar field models, which describe accelerated expansion of the universe. In the limiting case of a flat universe, i.e. k=0, all results given in [L.N. Granda, A. Oliveros, Phys. Lett. B 671 (2009) 199] are obtained.