Please use this identifier to cite or link to this item:
https://hdl.handle.net/2440/115433
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Type: | Journal article |
Title: | In-medium pion valence distributions in a light-front model |
Author: | de Melo, J. Tsushima, K. Ahmed, I. |
Citation: | Physics Letters B: Nuclear Physics and Particle Physics, 2017; 766:125-131 |
Publisher: | Elsevier |
Issue Date: | 2017 |
ISSN: | 0370-2693 |
Statement of Responsibility: | J.P.B.C. de Melo, K. Tsushima, I. Ahmed |
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. |
Keywords: | Pion; nuclear medium; light-front; pion distribution amplitude; parton distribution |
Rights: | © 2017 The Authors. Published by Elsevier B.V. This is an open access article under the CC BY license (http://creativecommons.org/licenses/by/4.0/). Funded by SCOAP³. |
DOI: | 10.1016/j.physletb.2017.01.004 |
Published version: | http://dx.doi.org/10.1016/j.physletb.2017.01.004 |
Appears in Collections: | Aurora harvest 3 Physics publications |
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hdl_115433.pdf | Published Version | 429.99 kB | Adobe PDF | View/Open |
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