Three-nucleon forces in the 1/Nc expansion

The operator structures that can contribute to three-nucleon forces are classified in the 1/Nc expansion. At leading order in 1/Nc a spin-flavor-independent term is present, as are the spin-flavor structures associated with the Fujita-Miyazawa three-nucleon force. Modern phenomenological three-nucle...

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Autores principales: Phillips, D.R., Schat, C.
Formato: JOUR
Acceso en línea:http://hdl.handle.net/20.500.12110/paper_05562813_v88_n3_p_Phillips
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Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) de Universidad de Buenos Aires
id todo:paper_05562813_v88_n3_p_Phillips
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spelling todo:paper_05562813_v88_n3_p_Phillips2023-10-03T15:35:07Z Three-nucleon forces in the 1/Nc expansion Phillips, D.R. Schat, C. The operator structures that can contribute to three-nucleon forces are classified in the 1/Nc expansion. At leading order in 1/Nc a spin-flavor-independent term is present, as are the spin-flavor structures associated with the Fujita-Miyazawa three-nucleon force. Modern phenomenological three-nucleon forces are thus consistent with this O(Nc) leading force, corrections to which are suppressed by a power series in 1/Nc2. A complete basis of operators for the three-nucleon force, including all independent momentum structures, is given explicitly up to next-to-leading order in the 1/Nc expansion. © 2013 American Physical Society. JOUR info:eu-repo/semantics/openAccess http://creativecommons.org/licenses/by/2.5/ar http://hdl.handle.net/20.500.12110/paper_05562813_v88_n3_p_Phillips
institution Universidad de Buenos Aires
institution_str I-28
repository_str R-134
collection Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA)
description The operator structures that can contribute to three-nucleon forces are classified in the 1/Nc expansion. At leading order in 1/Nc a spin-flavor-independent term is present, as are the spin-flavor structures associated with the Fujita-Miyazawa three-nucleon force. Modern phenomenological three-nucleon forces are thus consistent with this O(Nc) leading force, corrections to which are suppressed by a power series in 1/Nc2. A complete basis of operators for the three-nucleon force, including all independent momentum structures, is given explicitly up to next-to-leading order in the 1/Nc expansion. © 2013 American Physical Society.
format JOUR
author Phillips, D.R.
Schat, C.
spellingShingle Phillips, D.R.
Schat, C.
Three-nucleon forces in the 1/Nc expansion
author_facet Phillips, D.R.
Schat, C.
author_sort Phillips, D.R.
title Three-nucleon forces in the 1/Nc expansion
title_short Three-nucleon forces in the 1/Nc expansion
title_full Three-nucleon forces in the 1/Nc expansion
title_fullStr Three-nucleon forces in the 1/Nc expansion
title_full_unstemmed Three-nucleon forces in the 1/Nc expansion
title_sort three-nucleon forces in the 1/nc expansion
url http://hdl.handle.net/20.500.12110/paper_05562813_v88_n3_p_Phillips
work_keys_str_mv AT phillipsdr threenucleonforcesinthe1ncexpansion
AT schatc threenucleonforcesinthe1ncexpansion
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