Özet:

A large number of scalar eld ideas have been introduced in literature  in order to discuss the speedy expansion nature of our universe. Scalar  eld denitions naturally come forward in particle physics. Fundamental particle  physics theories can yield various scalar eld descriptions, but they do not  dene its self-interacting potential exactly due to the complexity of corresponding  equations. Here, we mainly focused on the reconstruction of the tachyon  scalar eld dark energy prescription by making use of the variable generalized  Chaplygin gas (VGCG) dark energy model in the four-dimensional (4D)  spatially   at Friedmann-Robertson-Walker (FRW) framework.

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