مشخصات پژوهش

عنوان	Effects of anisotropy on the sign-changeable interacting Tsallis holographic dark energy
نوع پژوهش	مقاله چاپ‌شده در مجلات علمی
کلیدواژه‌ها	Dark energy; generalized entropy; anisotropy.
چکیده	We consider a spatially homogeneous and anisotropic Bianchi type-I universe which is filled by pressureless dark matter (DM) and Tsallis holographic dark energy (THDE). We assume the two dark components of the universe are interacting with each other throughout a sign-changeable mutual interaction term. Various infra-red (IR) cutoffs are studied, and it is obtained that all models display classical instability by themselves at the future (z →−1). Moreover, we find out that some models can cross the phantom line. In order to have a more comprehensive study, the statefinder diagnostic and the ωD − ω D plane are also investigated showing that the model parameters significantly affect the evolution trajectories in the r − s and ωD − ω D planes.
پژوهشگران	مجید عبدالهی زاده (نفر اول)، احمد شیخی (نفر دوم)، کازوهارا بامبا (نفر سوم)، هومان مرادپور (نفر چهارم)