مشخصات پژوهش

عنوان	Einstein and Rastall theories of gravitation in comparison
نوع پژوهش	مقاله چاپ‌شده در مجلات علمی
کلیدواژه‌ها	Rastall theory; General relativity
چکیده	We profit by a recent paper ofVisser claiming that Rastall gravity is equivalent to Einstein gravity to compare the two gravitational theories in a general way. Our conclusions are different from Visser’s ones. We indeed argue that these two theories are not equivalent. In fact, Rastall theory of gravity is an “open” theory when compared to Einstein general theory of relativity. Thus, it is ready to accept the challenges of observational cosmology and quantum gravity.
پژوهشگران	فرهاد دارابی (نفر اول)، هومان مرادپور (نفر دوم)، ایگنازیو لیکاتا (نفر سوم)، یعقوب حیدری زاده (نفر چهارم)، کریستین کوردا (نفر پنجم)