Holographic two-point functions for 4d log-gravity

نویسندگان
چکیده

برای دانلود باید عضویت طلایی داشته باشید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Two-point functions in 4D dynamical triangulation

In the dynamical triangulation model of 4D euclidean quantum gravity we measure two-point functions of the scalar curvature as a function of the geodesic distance. To get the correlations it turns out that we need to subtract a squared one-point function which, although this seems paradoxical, depends on the distance. At the transition and in the elongated phase we observe a power law behaviour...

متن کامل

Holographic entropy bound in two-dimensional gravity

Bousso’s entropy bound for two-dimensional gravity is investigated in the lightcone gauge. It is shown that due to the Weyl anomaly, the null component of the energy-momentum tensor takes a nonvanishing value, and thus, combined with the conditions that were recently proposed by Bousso, Flanagan and Marolf, a holographic entropy bound similar to Bousso’s is expected to hold in two dimensions. A...

متن کامل

Progress on Holographic Three-Point Functions

The gauge/gravity correspondence provides an excellent tool for obtaining relevant information about supersymmetric Yang-Mills (SYM) theories from the study of their dual supergravity backgrounds, which are generated by stacks of D-branes. The most celebrated duality—known as the AdS/CFT correspondence— relates the superconformalN = 4 SYM theory in four dimensions (in the planar limit and at la...

متن کامل

Focusing on the Fixed Point of 4d Simplicial Gravity

Our earlier renormalization group study of simplicial gravity is extended and the evidence for the existence of an isolated ultra-violet fixed point is strengthened. A high statistics study of the volume and coupling constant dependence of the cumulants of the node distribution is carried out. It appears that the phase transition of the theory is of first order, contrary to what is generally be...

متن کامل

محاسبه هولوگرافیک توابع دو- نقطه‌ای تانسور تنش در نظریه میدان همدیس دوبعدی با استفاده از پیمانه BMS و هولوگرافی فضا- زمان‌های به طور مجانبی تخت

In this paper, we use the holographic renormalization method to calculate the two-point correlation functions of the CFT stress tensor. In the gravity side, we write the asymptotically AdS spacetimes in the BMS gauge and apply the standard holographic renormalization method for these space-times. The significance of using multi-point functions in this gauge is that its flat-space limit is well-...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

ژورنال

عنوان ژورنال: Journal of High Energy Physics

سال: 2012

ISSN: 1029-8479

DOI: 10.1007/jhep09(2012)114