The nuclear configurational entropy approach to dynamical QCD effects

The nuclear configurational entropy approach to dynamical QCD effects

This paper scrutinizes the dynamical QCD effects influence on mesons, namely, the mean-square root radius of a pion in the holographic light-front wave function setup, in the context of the AdS/QCD. The nuclear configurational entropy, associated to mesonic holographic light-front wave functions, is...

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Main Author: G. Karapetyan
Format: Article
Language:English
Published: Elsevier 2018-11-01
Series:Physics Letters B
Online Access:http://www.sciencedirect.com/science/article/pii/S0370269318307883
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spelling doaj-b3d6467c1d094e31af4ed0bb1638bec52020-11-25T01:16:07ZengElsevierPhysics Letters B0370-26932018-11-01786418421The nuclear configurational entropy approach to dynamical QCD effectsG. Karapetyan0Centro de Ciências Naturais e Humanas, Universidade Federal do ABC – UFABC, 09210-580, Santo André, BrazilThis paper scrutinizes the dynamical QCD effects influence on mesons, namely, the mean-square root radius of a pion in the holographic light-front wave function setup, in the context of the AdS/QCD. The nuclear configurational entropy, associated to mesonic holographic light-front wave functions, is shown to have a critical point that optimizes the two parameters of the spin-improved light-front wave function. The mean-square root pion radius and its cross-section, computed upon these derived values, match the exact existing experimental data to the precision of 0.14%, below the experimental error at the PDG.http://www.sciencedirect.com/science/article/pii/S0370269318307883
collection DOAJ
language English
format Article
sources DOAJ
author G. Karapetyan
spellingShingle G. Karapetyan
The nuclear configurational entropy approach to dynamical QCD effects
Physics Letters B
author_facet G. Karapetyan
author_sort G. Karapetyan
title The nuclear configurational entropy approach to dynamical QCD effects
title_short The nuclear configurational entropy approach to dynamical QCD effects
title_full The nuclear configurational entropy approach to dynamical QCD effects
title_fullStr The nuclear configurational entropy approach to dynamical QCD effects
title_full_unstemmed The nuclear configurational entropy approach to dynamical QCD effects
title_sort nuclear configurational entropy approach to dynamical qcd effects
publisher Elsevier
series Physics Letters B
issn 0370-2693
publishDate 2018-11-01
description This paper scrutinizes the dynamical QCD effects influence on mesons, namely, the mean-square root radius of a pion in the holographic light-front wave function setup, in the context of the AdS/QCD. The nuclear configurational entropy, associated to mesonic holographic light-front wave functions, is shown to have a critical point that optimizes the two parameters of the spin-improved light-front wave function. The mean-square root pion radius and its cross-section, computed upon these derived values, match the exact existing experimental data to the precision of 0.14%, below the experimental error at the PDG.
url http://www.sciencedirect.com/science/article/pii/S0370269318307883
work_keys_str_mv AT gkarapetyan thenuclearconfigurationalentropyapproachtodynamicalqcdeffects
AT gkarapetyan nuclearconfigurationalentropyapproachtodynamicalqcdeffects
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