Research Info

Home /Crossing of the phantom ...
Title Crossing of the phantom divide using tachyon-Gauss-Bonnet gravity
Type JournalPaper
Keywords phantom,tachyon-Gauss-Bonnet gravit
Abstract In this paper we consider two models. First, we study tachyon-Gauss-Bonnet gravity and obtain the condition of the equation of state crossing 1. Second, we discuss the modified Gauss-Bonnet gravity with the tachyon field and show the condition of ! crossing 1. Also, we plot figures for ! numerically in special potential and coupling function
Researchers F Milani (Fourth Researcher), A Banijamali (Third Researcher), Mohammad Reza Setare (Second Researcher), Jafar Sadeghi (First Researcher)