Mutual information of generalized free fields
نویسندگان
چکیده
We study generalized free fields (GFF) from the point of view information measures. first review conformal GFF, their holographic representation, and ambiguities in assignation algebras to regions that arise these theories. Then we mutual (MI) several geometric configurations. The MI displays unusual features at short distance limit: a leading volume term rather than an area term, logarithmic any dimensions only for even as ordinary CFT's. find dependence some subleading terms on dimension $\Delta$ GFF. long limit with boundary null cone. pinching surfaces show GFF behaves interacting model view. exponents depend choice algebra. entanglement wedge algebra allows models ``fake'' causality, giving results consistent its role description large $N$ models.
منابع مشابه
Clustering of a Number of Genes Affecting in Milk Production using Information Theory and Mutual Information
Information theory is a branch of mathematics. Information theory is used in genetic and bioinformatics analyses and can be used for many analyses related to the biological structures and sequences. Bio-computational grouping of genes facilitates genetic analysis, sequencing and structural-based analyses. In this study, after retrieving gene and exon DNA sequences affecting milk yield in dairy ...
متن کاملGeneralized mutual information approach to multichannel blind deconvolution
In this paper, we propose an approach to the multichannel blind deconvolution problem, based on the mutual information criterion and more generally on an appropriate system of estimating equations. Formulas for the quasiNewton algorithm and the asymptotic covariance matrix of the estimator are provided. More interesting results have been obtained in the pure deconvolution case. By a clever para...
متن کاملAppraisal Expression Recognition Based on Generalized Mutual Information
The polarity of a subjective sentence in customers’ reviews depends on not only the semantic orientation of opinion words, but also their context, especially the modified features. An Appraisal Expression consists of an opinion word and the modified feature, and can accurately describe the holders’ opinion about the feature. In this paper, we propose a novel method that uses generalized mutual ...
متن کاملGeneralized Entropy from Mixing: Thermodynamics, Mutual Information and Symmetry Breaking
We review a new form of entropy suggested by us, with origin in mixing of states of systems due to interactions and deformations of phase cells. It is demonstrated that this nonextensive form also leads to asymmetric maximal entropy configurations unlike Shannon entropy. We discuss how, beginning with quantum entanglement of microsystems with one another and with the environment, one can obtain...
متن کاملOn Classification of Bivariate Distributions Based on Mutual Information
Among all measures of independence between random variables, mutual information is the only one that is based on information theory. Mutual information takes into account of all kinds of dependencies between variables, i.e., both the linear and non-linear dependencies. In this paper we have classified some well-known bivariate distributions into two classes of distributions based on their mutua...
متن کاملذخیره 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: Physical review
سال: 2023
ISSN: ['0556-2813', '1538-4497', '1089-490X']
DOI: https://doi.org/10.1103/physrevd.107.046003