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dc.contributor.author | Dominguez, C. A. | |
dc.contributor.author | Loewe, M. | |
dc.contributor.author | Villavicencio, C. | |
dc.contributor.author | Zamora, R. | |
dc.date.accessioned | 2024-09-12T03:38:53Z | |
dc.date.available | 2024-09-12T03:38:53Z | |
dc.date.issued | 2024-01 | |
dc.identifier.issn | 2405-6014 | |
dc.identifier.other | Mendeley: af5dc8ca-7f8d-3e91-b628-df99114a27b5 | |
dc.identifier.uri | https://repositorio.uss.cl/handle/uss/11389 | |
dc.description | Publisher Copyright: © 2023 Elsevier B.V. | |
dc.description.abstract | Using appropriate QCD finite energy sum rules, we discuss the influence of an external magnetic field and baryonic density on the axial-vector coupling constant gA. This scenario corresponds to a magnetar environment. We found that gA decreases both as function of the magnetic field strength and the baryonic density. It turns out that at the nuclear density ρ0 the axial-vector coupling takes the value gA⁎≈0.92. Although gA decreases in general with the magnetic field intensity, gA⁎ does not change in a relevant way with the magnetic field. | en |
dc.language.iso | eng | |
dc.relation.ispartof | vol. 343 Issue: Pages: 43-47 | |
dc.source | Nuclear and Particle Physics Proceedings | |
dc.title | Nucleon axial coupling constant in a magnetar environment | en |
dc.type | Artículo | |
dc.identifier.doi | 10.1016/j.nuclphysbps.2023.11.018 | |
dc.publisher.department | Facultad de Ingeniería y Tecnología | |
dc.publisher.department | Facultad de Ingeniería, Arquitectura y Diseño |
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