مشخصات پژوهش

عنوان	Higher Order Corrections of 2D Gravity on Ad S 2
نوع پژوهش	مقاله چاپ شده
کلیدواژه‌ها	Entropy function · 2D gravity · Black hole
چکیده	t In this paper we consider 2D Maxwell-dilaton gravity and calculate modified entropy due to higher order terms of the form anRn. We find that, higher order correction decreases the value of the black hole entropy. Then we compare the effect of higher order corrections with effect of Chern-Simons term on the black hole entropy and obtain the expansion coefficient an.
پژوهشگران	بهنام پورحسن (نفر دوم)، جعفر صادقی (نفر اول)