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New Agegraphic Pilgrim Dark Energy in f(T, T_G) Gravity

New Agegraphic Pilgrim Dark Energy in f(T, T_G) Gravity
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摘要 In this work, we briefly discuss a novel class of modified gravity like f(T, TG) gravity. In this background,we assume the new agegraphic version of pilgrim dark energy and reconstruct f(T, TG) models for two specific values of s. We also discuss the equation of state parameter, squared speed of sound and wDE-w DEplane for these reconstructed f(T, TG) models. The equation of state parameter provides phantom-like behavior of the universe. The wDE-w DEplane also corresponds to ΛCDM limit, thawing and freezing regions for both models. In this work, we briefly discuss a novel class of modified gravity like f(T, TG) gravity. In this background,we assume the new agegraphic version of pilgrim dark energy and reconstruct f(T, TG) models for two specific values of s. We also discuss the equation of state parameter, squared speed of sound and wDE-w DEplane for these reconstructed f(T, TG) models. The equation of state parameter provides phantom-like behavior of the universe. The wDE-w DEplane also corresponds to ΛCDM limit, thawing and freezing regions for both models.
出处 《Communications in Theoretical Physics》 SCIE CAS CSCD 2015年第8期145-150,共6页 理论物理通讯(英文版)
关键词 f(T TG) GRAVITY PILGRIM DE models COSMOLOGICAL par f(T TG) gravity Pilgrim DE models cosmological par
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参考文献20

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