dc.creator | Mitchell, J. P. | es |
dc.creator | Rogachev, G. V. | es |
dc.creator | Johnson, E. D. | es |
dc.creator | Baby, L. T. | es |
dc.creator | Kemper, K. W. | es |
dc.creator | Moro Muñoz, Antonio Matías | es |
dc.creator | Peplowski, P. N. | es |
dc.creator | Volya, A. S. | es |
dc.creator | Wiedenhöver, I. | es |
dc.date.accessioned | 2017-04-05T12:56:14Z | |
dc.date.available | 2017-04-05T12:56:14Z | |
dc.date.issued | 2013 | |
dc.identifier.citation | Mitchell, J.P., Rogachev, G.V., Johnson, E.D., Baby, L.T., Kemper, K.W., Moro Muñoz, A.M.,...,Wiedenhöver, I. (2013). Structure of 8 B from elastic and inelastic 7 Be + p scattering. Physical Review C - Nuclear Physics, 87 (5), 054617-1-054617-13. | |
dc.identifier.issn | 0556-2813 | es |
dc.identifier.uri | http://hdl.handle.net/11441/57197 | |
dc.description.abstract | Background: Detailed experimental knowledge of the level structure of light weakly bound nuclei is necessary to guide the development of new theoretical approaches that combine nuclear structure with reaction dynamics. Purpose: The resonant structure of 8B is studied in this work. Method: Excitation functions for elastic and inelastic 7Be+p scattering were measured using a 7Be rare isotope beam. Excitation energies ranging between 1.6 and 3.4 MeV were investigated. An R-matrix analysis of the excitation functions was performed. Results: New low-lying resonances at 1.9, 2.54, and 3.3 MeV in 8B are reported with spin-parity assignment 0+, 2+, and 1+, respectively. Comparison to the time-dependent continuum shell (TDCSM) model and ab initio no-core shell model/resonating-group method (NCSM/RGM) calculations is performed. This work is a more detailed analysis of the data first published as a Rapid Communication. J. P. Mitchell, G. V. Rogachev, E. D. Johnson, L. T. Baby, K. W. Kemper,. Conclusions: Identification of the 0+, 2 +, 1+ states that were predicted by some models at relatively low energy but never observed experimentally is an important step toward understanding the structure of 8B. Their identification was aided by having both elastic and inelastic scattering data. Direct comparison of the cross sections and phase shifts predicted by the TDCSM and ab initio no-core shell model coupled with the resonating group method is of particular interest and provides a good test for these theoretical approaches. | es |
dc.format | application/pdf | es |
dc.language.iso | eng | es |
dc.publisher | American Physical Society | es |
dc.relation.ispartof | Physical Review C - Nuclear Physics, 87 (5), 054617-1-054617-13. | |
dc.rights | Attribution-NonCommercial-NoDerivatives 4.0 Internacional | * |
dc.rights.uri | http://creativecommons.org/licenses/by-nc-nd/4.0/ | * |
dc.title | Structure of 8 B from elastic and inelastic 7 Be + p scattering | es |
dc.type | info:eu-repo/semantics/article | es |
dcterms.identifier | https://ror.org/03yxnpp24 | |
dc.type.version | info:eu-repo/semantics/publishedVersion | es |
dc.rights.accessRights | info:eu-repo/semantics/openAccess | es |
dc.contributor.affiliation | Universidad de Sevilla. Departamento de Física Atómica, Molecular y Nuclear | es |
dc.relation.publisherversion | 10.1103/PhysRevC.87.054617 | es |
idus.format.extent | 13 p. | es |
dc.journaltitle | Physical Review C - Nuclear Physics | es |
dc.publication.volumen | 87 | es |
dc.publication.issue | 5 | es |
dc.publication.initialPage | 054617-1 | es |
dc.publication.endPage | 054617-13 | es |