Cargando…
From quarks and gluons to baryon form factors
I briefly summarize recent results for nucleon and [Formula: see text] electromagnetic, axial and transition form factors in the Dyson–Schwinger approach. The calculation of the current diagrams from the quark–gluon level enables a transparent discussion of common features such as: the implications...
Autor principal: | |
---|---|
Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Elsevier B.V
2012
|
Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4699638/ https://www.ncbi.nlm.nih.gov/pubmed/26766879 http://dx.doi.org/10.1016/j.ppnp.2011.12.024 |
_version_ | 1782408204494307328 |
---|---|
author | Eichmann, Gernot |
author_facet | Eichmann, Gernot |
author_sort | Eichmann, Gernot |
collection | PubMed |
description | I briefly summarize recent results for nucleon and [Formula: see text] electromagnetic, axial and transition form factors in the Dyson–Schwinger approach. The calculation of the current diagrams from the quark–gluon level enables a transparent discussion of common features such as: the implications of dynamical chiral symmetry breaking and quark orbital angular momentum, the timelike structure of the form factors, and their interpretation in terms of missing pion-cloud effects. |
format | Online Article Text |
id | pubmed-4699638 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2012 |
publisher | Elsevier B.V |
record_format | MEDLINE/PubMed |
spelling | pubmed-46996382016-01-11 From quarks and gluons to baryon form factors Eichmann, Gernot Prog Part Nucl Phys Review I briefly summarize recent results for nucleon and [Formula: see text] electromagnetic, axial and transition form factors in the Dyson–Schwinger approach. The calculation of the current diagrams from the quark–gluon level enables a transparent discussion of common features such as: the implications of dynamical chiral symmetry breaking and quark orbital angular momentum, the timelike structure of the form factors, and their interpretation in terms of missing pion-cloud effects. Elsevier B.V 2012-04 /pmc/articles/PMC4699638/ /pubmed/26766879 http://dx.doi.org/10.1016/j.ppnp.2011.12.024 Text en © 2012 Elsevier B.V. https://creativecommons.org/licenses/by/4.0/This work is licensed under a Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/) , which allows reusers to distribute, remix, adapt, and build upon the material in any medium or format, so long as attribution is given to the creator. The license allows for commercial use. |
spellingShingle | Review Eichmann, Gernot From quarks and gluons to baryon form factors |
title | From quarks and gluons to baryon form factors |
title_full | From quarks and gluons to baryon form factors |
title_fullStr | From quarks and gluons to baryon form factors |
title_full_unstemmed | From quarks and gluons to baryon form factors |
title_short | From quarks and gluons to baryon form factors |
title_sort | from quarks and gluons to baryon form factors |
topic | Review |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4699638/ https://www.ncbi.nlm.nih.gov/pubmed/26766879 http://dx.doi.org/10.1016/j.ppnp.2011.12.024 |
work_keys_str_mv | AT eichmanngernot fromquarksandgluonstobaryonformfactors |