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(Reference retrieved automatically from Web of Science through information on FAPESP grant and its corresponding number as mentioned in the publication by the authors.)

In-medium pion valence distributions in a light-front model

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Author(s):
de Melo, J. P. B. C. ; Tsushima, K. ; Ahmed, I.
Total Authors: 3
Document type: Journal article
Source: Physics Letters B; v. 766, p. 125-131, MAR 10 2017.
Web of Science Citations: 4
Abstract

Pion valence distributions in nuclear medium and vacuum are studied in a light-front constituent quark model. The in-medium input for studying the pion properties is calculated by the quark-meson coupling model. We find that the in-medium pion valence distribution, as well as the in-medium pion valence wave function, are substantially modified at normal nuclear matter density, due to the reduction in the pion decay constant. (C) 2017 The Authors. Published by Elsevier B.V. (AU)

FAPESP's process: 15/16295-5 - Phenomenology of the particle physics and nucleus in the light-front formalism
Grantee:Joao Pacheco Bicudo Cabral de Mello
Support type: Regular Research Grants
FAPESP's process: 15/17234-0 - Properties of hadrons and nuclei in vacuum and medium based on quarks and gluons
Grantee:Kazuo Tsushima
Support type: Regular Research Grants
FAPESP's process: 16/04191-3 - Charm production in antiproton interactions on nucleons and nuclei
Grantee:Kazuo Tsushima
Support type: Research Grants - Visiting Researcher Grant - International