Microscopic two-nucleon overlaps and knockout reactions from 12 C
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Simpson, Edward; Navratil, P.; Roth, R.; Tostevin, Jeffrey Allan
Description
The nuclear structure dependence of direct reactions that remove a pair of like or unlike nucleons from a fast 12C projectile beam are considered. Specifically, we study the differences in the two-nucleon correlations present and the predicted removal cross sections when using p-shell shell-model and multi-no-core shell-model (NCSM) descriptions of the two-nucleon overlaps for the transitions to the mass A=10 projectile residues. The NCSM calculations use modern chiral two-nucleon and...[Show more]
dc.contributor.author | Simpson, Edward | |
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dc.contributor.author | Navratil, P. | |
dc.contributor.author | Roth, R. | |
dc.contributor.author | Tostevin, Jeffrey Allan | |
dc.date.accessioned | 2015-12-10T22:56:56Z | |
dc.identifier.issn | 0556-2813 | |
dc.identifier.uri | http://hdl.handle.net/1885/60439 | |
dc.description.abstract | The nuclear structure dependence of direct reactions that remove a pair of like or unlike nucleons from a fast 12C projectile beam are considered. Specifically, we study the differences in the two-nucleon correlations present and the predicted removal cross sections when using p-shell shell-model and multi-no-core shell-model (NCSM) descriptions of the two-nucleon overlaps for the transitions to the mass A=10 projectile residues. The NCSM calculations use modern chiral two-nucleon and three-nucleon (NN+3N) interactions. The np-removal cross sections to low-lying T=0, 10B final states are enhanced when using the NCSM two-nucleon amplitudes. The calculated absolute and relative partial cross sections to the low-energy 10B final states show a significant sensitivity to the interactions used, suggesting that assessments of the overlap functions for these transitions and confirmations of their structure could be made using final-state-exclusive measurements of the np-removal cross sections and the associated momentum distributions of the forward traveling projectile-like residues. � 2012 American Physical Society. | |
dc.publisher | American Physical Society | |
dc.rights | Author/s retain copyright | |
dc.source | Physical Review C: Nuclear Physics | |
dc.title | Microscopic two-nucleon overlaps and knockout reactions from 12 C | |
dc.type | Journal article | |
local.description.notes | Imported from ARIES | |
local.identifier.citationvolume | 86 | |
dc.date.issued | 2012 | |
local.identifier.absfor | 020202 - Nuclear Physics | |
local.identifier.ariespublication | u4155331xPUB540 | |
local.type.status | Published Version | |
local.contributor.affiliation | Simpson, Edward, College of Physical and Mathematical Sciences, ANU | |
local.contributor.affiliation | Navratil, P., TRIUMF | |
local.contributor.affiliation | Roth, R., Technical University Darmstadt | |
local.contributor.affiliation | Tostevin, Jeffrey Allan, University of Surrey | |
local.bibliographicCitation.issue | 5 | |
local.bibliographicCitation.startpage | 1 | |
local.bibliographicCitation.lastpage | 10 | |
local.identifier.doi | 10.1103/PhysRevC.86.054609 | |
dc.date.updated | 2015-12-10T07:57:22Z | |
local.identifier.scopusID | 2-s2.0-84870926331 | |
dcterms.accessRights | Open Access | |
Collections | ANU Research Publications |
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