Abstract
We work on the reconstruction scenario of pilgrim dark energy (PDE) in f(T,T G ). In PDE model it is assumed that a repulsive force that is accelerating the Universe is phantom type with (w DE <−1) and it is so strong that prevents formation of the black hole. We construct the f(T,T G ) models and correspondingly evaluate equation of state parameter for various choices of scale factor. Also, we assume polynomial form of f(T,T G ) in terms of cosmic time and reconstruct H and w DE in this manner. Through discussion, it is concluded that PDE shows aggressive phantom-like behavior for s=−2 in f(T,T G ) gravity.
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Acknowledgement
Sincere thanks are due to the anonymous reviewer for constructive suggestions. The first author (SC) wishes to acknowledge the financial support from Department of Science and Technology, Govt. of India under Project Grant no. SR/FTP/PS-167/2011.
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Chattopadhyay, S., Jawad, A., Momeni, D. et al. Pilgrim dark energy in f(T,T G ) cosmology. Astrophys Space Sci 353, 279–292 (2014). https://doi.org/10.1007/s10509-014-2029-1
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DOI: https://doi.org/10.1007/s10509-014-2029-1