Tripartite information at long distances

نویسندگان

چکیده

We compute the leading term of tripartite information at long distances for three spheres in a CFT. This falls as $r^{-6\Delta}$, where $r$ is typical distance between spheres, and $\Delta$, lowest primary field dimension. The coefficient turns out to be combination terms coming from two- three-point functions depends on OPE field. check result with three-dimensional free scalars lattice finding excellent agreement. When lowest-dimensional scalar, we find that mutual can monogamous only quite large coefficients, far away perturbative regime. fermion, argue scaling must always faster than $r^{-6\Delta_f}$. In particular, calculations suggest $ r^{-(6\Delta_f+1)}$. For fermions dimensions, show also non-monogamous long-distance

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

Revealing Tripartite Quantum Discord with Tripartite Information Diagram

A new measure based on the tripartite information diagram is proposed for identifying quantum discord in tripartite systems. The proposed measure generalizes the mutual information underlying discord from bipartite to tripartite systems, and utilizes both one-particle and two-particle projective measurements to reveal the characteristics of the tripartite quantum discord. The feasibility of the...

متن کامل

Lattice calculation of medium effects at short and long distances

The perturbative description of the Quark-Gluon Plasma (QGP) breaks down even at very high temperatures [1]. The reason for this is the generation of different length (time) scales at finite temperature. At high temperatures (T ≫ ΛQCD) the gauge coupling constant is small g ≪ 1 and well separated length scales exist: 1/T ≪ 1/(gT ) ≪ 1/(gT ). For such high temperatures the region of applicabilit...

متن کامل

Information Causality and Extremal Tripartite Correlations

We study the principle of information causality for the set of extremal correlations in the tripartite scenario. We show that all but one nonlocal extremal correlations in this scenario violate information causality. This undetected correlation is shown to satisfy any bipartite physical principle.

متن کامل

Tripartite Line Tracks Qualitative Curvature Information

We present a qualitative shape description which has previously been proven to be useful for object categorisation. The description is based on a set of shape primitives which we will restrict to a new subset of relations representing stylised curvature information. In contrast to other qualitative shape theories, this description enables us to distinguish different convex shapes. This is espec...

متن کامل

Information Distances versus Entropy Metric

Information distance has become an important tool in a wide variety of applications. Various types of information distance have been made over the years. These information distance measures are different from entropy metric, as the former is based on Kolmogorov complexity and the latter on Shannon entropy. However, for any computable probability distributions, up to a constant, the expected val...

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: SciPost physics

سال: 2022

ISSN: ['2542-4653']

DOI: https://doi.org/10.21468/scipostphys.12.5.153