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Using the Minkowski space AdS/CFT prescription we explicitly compute in the low-energy limit the two-point correlation function of the boundary stress-energy tensor in a large class of type IIB supergravity backgrounds with a regular…

高能物理 - 理论 · 物理学 2011-05-05 Alex Buchel

We discuss a very general theory of gravity, of which Lagrangian is an arbitrary function of the curvature invariants, on the brane. In general, the formulation of the junction conditions (except for Euler characteristics such as…

高能物理 - 理论 · 物理学 2014-11-20 Mariusz P. Dabrowski , Adam Balcerzak

We investigate backgrounds of Type IIB string theory with null singularities and their duals proposed in hep-th/0602107. The dual theory is a deformed N=4 Yang-Mills theory in 3+1 dimensions with couplings dependent on a light-like…

高能物理 - 理论 · 物理学 2008-11-26 Sumit R. Das , Jeremy Michelson , K. Narayan , Sandip P. Trivedi

We introduce a spectral density functional theory which can be used to compute energetics and spectra of real strongly--correlated materials using methods, algorithms and computer programs of the electronic structure theory of solids. The…

强关联电子 · 物理学 2009-11-10 S. Y. Savrasov , G. Kotliar

We consider supergravity configuration of D5 branes wrapped on supersymmetric 2-cycles and use it to calculate one-point and two-point Green functions of some special operators in N=2 super Yang-Mills theory. We show that Green functions…

高能物理 - 理论 · 物理学 2009-11-07 Xiao-Jun Wang , Seng Hu

We perform an in-depth analysis of the transformation rules under duality for couplings of theories containing multiple scalars, $p$-form gauge fields, linearized gravitons or $(p,1)$ mixed symmetry tensors. Following a similar reasoning to…

高能物理 - 理论 · 物理学 2021-04-07 Athanasios Chatzistavrakidis , Georgios Karagiannis , Arash Ranjbar

I study tachyon condensate perturbations to the action of the two dimensional string theory corresponding to the c=1 matrix model. These are shown to deform the action of the ground ring on the tachyon modules, confirming a conjecture of…

高能物理 - 理论 · 物理学 2009-10-07 Shamit Kachru

Using large $N$ arguments, we propose a scheme for calculating the two-point eigenvector correlation function for non-normal random matrices in the large $N$ limit. The setting generalizes the quaternionic extension of free probability to…

数学物理 · 物理学 2018-07-03 Maciej A. Nowak , Wojciech Tarnowski

It has been shown in the last few years that 3-form fields present viable cosmological solutions for inflation and dark energy with particular observable signatures distinct from those of canonical single scalar field inflation. The aim of…

宇宙学与河外天体物理 · 物理学 2016-02-17 Bruno J. Barros , Nelson J. Nunes

We consider the double-scaling limit in matrix models for two-dimensional quantum gravity, and establish the nonperturbative functional Renormalization Group as a novel technique to compute the corresponding interacting fixed point of the…

广义相对论与量子宇宙学 · 物理学 2013-10-30 Astrid Eichhorn , Tim Koslowski

We compute the two-point functions of the scalar and graviton in a Coleman-De Luccia type instanton background in general dimensions. These are analytically continued to Lorentzian signature. We write the correlator in a form convenient for…

高能物理 - 理论 · 物理学 2009-06-25 Daniel S. Park

We study the spectral properties of an overoccupied gluonic system far from equilibrium. Using classical Yang-Mills simulations and linear response theory, we determine the statistical and spectral functions. We measure dispersion relations…

高能物理 - 唯象学 · 物理学 2019-07-24 K. Boguslavski , A. Kurkela , T. Lappi , J. Peuron

We derive an one-parameter family of consistence conditions to braneworlds in the Brans-Dicke gravity. The sum rules are constructed in a completely general frame and they reproduce the conditions already obtained in General Relativity…

高能物理 - 理论 · 物理学 2008-07-04 M. C. B. Abdalla , M. E. X. Guimaraes , J. M. Hoff da Silva

In this paper, we have outlined the development of an autonomous dynamical system within a general scalar-tensor gravity framework. This framework encompasses the overall structure of the non-minimally coupled scalar field functions for…

广义相对论与量子宇宙学 · 物理学 2024-10-14 S. A. Kadam , L. K. Duchaniya , B. Mishra

We present a comprehensive two-loop computation of correlation functions involving two maximal giant gravitons and two arbitrary $R$-charge single-trace half-BPS operators in $\mathcal{N}=4$ Super-Yang-Mills theory. By combining the…

高能物理 - 理论 · 物理学 2025-09-30 Yu Wu , Yunfeng Jiang , Chang Liu , Yang Zhang

Two new QCD sum rules for nucleon tensor charge are derived from a mixed correlator of spin-1/2 and spin-3/2 nucleon interpolating fields. These sum rules are analyzed along with a sum rule obtained from the usual correlator of a general…

高能物理 - 唯象学 · 物理学 2009-10-30 Xuemin Jin , Jian Tang

In this paper, we study various cosmological parameters and quantities in scalar-tensor gravity from inflation and swampland conjecture. Therefore, by selecting different models such as power-law, exponential, and logarithmic in the…

广义相对论与量子宇宙学 · 物理学 2022-08-19 S. Noori Gashti , J. Sadeghi

We review some applications of self-consistent Green's function theory to studies of one- and two-nucleon structure in finite nuclei. Large-scale microscopic calculations that employ realistic nuclear forces are now possible. Effects of…

核理论 · 物理学 2015-05-18 C. Barbieri , M. Hjorth-Jensen , C. Giusti , F. D. Pacati

In these notes we fill a gap in a proof in Section 4 of Gamboa, Nagel, Rouault [Sum rules via large deviations, J. Funct. Anal. 270 (2016), 509-559]. We prove a general theorem which combines a LDP with a convex rate function and a LDP with…

概率论 · 数学 2017-03-07 Fabrice Gamboa , Jan Nagel , Alain Rouault

Based upon the formalism of conformal field theory with a boundary, we give a description of the boundary effect on fully developed two dimensional turbulence. Exact one and two point velocity correlation functions and energy power spectrum…

高能物理 - 理论 · 物理学 2010-02-05 B. K. Chung , Soonkeon Nam , Q-Han Park , H. J. Shin