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Article: Reduced neutron spectroscopic factors when using potential geometries constrained by Hartree-Fock calculations

TitleReduced neutron spectroscopic factors when using potential geometries constrained by Hartree-Fock calculations
Authors
Issue Date2006
Citation
Physical Review C - Nuclear Physics, 2006, v. 73, n. 4 How to Cite?
AbstractWe carry out a systematic analysis of angular distribution measurements for selected ground-state to ground-state (d,p) and (p,d) neutron transfer reactions, including the calcium isotopes. We propose a consistent three-body model reaction methodology in which we constrain the transferred-neutron bound state and nucleon-target optical potential geometries using modern Hartree-Fock calculations. Our deduced neutron spectroscopic factors are found to be suppressed by ~30% relative to independent-particle shell-model values, from Ca40 through Ca49. The other nuclei studied, ranging from B to Ti, show similar average suppressions with respect to large-basis shell-model expectations. Our results are consistent with deduced spectroscopic strengths for neutrons and protons from intermediate-energy nucleon knockout reactions and for protons from (e,e'p) reactions on well-bound nuclei. © 2006 The American Physical Society.
Persistent Identifierhttp://hdl.handle.net/10722/199908
ISSN
2014 Impact Factor: 3.733
2015 SCImago Journal Rankings: 1.601
ISI Accession Number ID

 

DC FieldValueLanguage
dc.contributor.authorLee, Jenny-
dc.contributor.authorTostevin, Jeffrey A.-
dc.contributor.authorBrown, B. Alex-
dc.contributor.authorDelaunay, Frank-
dc.contributor.authorLynch, William G.-
dc.contributor.authorSaelim, Michael J.-
dc.contributor.authorTsang, Betty-
dc.date.accessioned2014-07-26T23:10:54Z-
dc.date.available2014-07-26T23:10:54Z-
dc.date.issued2006-
dc.identifier.citationPhysical Review C - Nuclear Physics, 2006, v. 73, n. 4-
dc.identifier.issn0556-2813-
dc.identifier.urihttp://hdl.handle.net/10722/199908-
dc.description.abstractWe carry out a systematic analysis of angular distribution measurements for selected ground-state to ground-state (d,p) and (p,d) neutron transfer reactions, including the calcium isotopes. We propose a consistent three-body model reaction methodology in which we constrain the transferred-neutron bound state and nucleon-target optical potential geometries using modern Hartree-Fock calculations. Our deduced neutron spectroscopic factors are found to be suppressed by ~30% relative to independent-particle shell-model values, from Ca40 through Ca49. The other nuclei studied, ranging from B to Ti, show similar average suppressions with respect to large-basis shell-model expectations. Our results are consistent with deduced spectroscopic strengths for neutrons and protons from intermediate-energy nucleon knockout reactions and for protons from (e,e'p) reactions on well-bound nuclei. © 2006 The American Physical Society.-
dc.languageeng-
dc.relation.ispartofPhysical Review C - Nuclear Physics-
dc.titleReduced neutron spectroscopic factors when using potential geometries constrained by Hartree-Fock calculations-
dc.typeArticle-
dc.description.naturelink_to_subscribed_fulltext-
dc.identifier.doi10.1103/PhysRevC.73.044608-
dc.identifier.scopuseid_2-s2.0-33645769682-
dc.identifier.volume73-
dc.identifier.issue4-
dc.identifier.eissn1089-490X-
dc.identifier.isiWOS:000237157300048-

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