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Study of the unbound nucleus 11N by elastic resonance scattering

Axelsson, L.; Borge, M.J.G.; Fayans, S.; Goldberg, V.Z.; Grévy, S.; Guillemaud-Mueller, D.; Jonson, Börn; Källman, K.-M.; Lönnroth, T. and Lewitowicz, M., et al. (1996) In Physical Review C (Nuclear Physics) 54(4). p.1511-1514
Abstract
Resonances in the unbound nucleus 11N have been studied, using the resonance scattering reaction 10C+p. The data give evidence for three states above the 10C+p threshold with energies 1.30, 2.04, and 3.72 MeV. These states can be interpreted, in a potential-model analysis, as the ground state and the first two excited states with spin-parity 1 / 2+, 1 / 2-, and 5 / 2+ arising from the shell-model orbitals 1s1 / 2, 0p1 / 2, and 0d5 / 2. A narrow state superposed on a broad structure found at higher energy could be interpreted as the mirror state of the 3 / 2- in 11Be shifted down in energy. This shift would suggest a large radius of the potential.
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publication status
published
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Physical Review C (Nuclear Physics)
volume
54
issue
4
pages
1511 - 1514
publisher
American Physical Society
external identifiers
  • scopus:0030491013
ISSN
0556-2813
DOI
10.1103/PhysRevC.54.R1511
language
English
LU publication?
yes
id
578c6cf8-f5b7-46f7-9a22-814d94d38f5c (old id 1110570)
date added to LUP
2008-07-21 11:05:29
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2017-01-01 06:46:42
@article{578c6cf8-f5b7-46f7-9a22-814d94d38f5c,
  abstract     = {Resonances in the unbound nucleus 11N have been studied, using the resonance scattering reaction 10C+p. The data give evidence for three states above the 10C+p threshold with energies 1.30, 2.04, and 3.72 MeV. These states can be interpreted, in a potential-model analysis, as the ground state and the first two excited states with spin-parity 1 / 2+, 1 / 2-, and 5 / 2+ arising from the shell-model orbitals 1s1 / 2, 0p1 / 2, and 0d5 / 2. A narrow state superposed on a broad structure found at higher energy could be interpreted as the mirror state of the 3 / 2- in 11Be shifted down in energy. This shift would suggest a large radius of the potential.},
  author       = {Axelsson, L. and Borge, M.J.G. and Fayans, S. and Goldberg, V.Z. and Grévy, S. and Guillemaud-Mueller, D. and Jonson, Börn and Källman, K.-M. and Lönnroth, T. and Lewitowicz, M. and Manngård, P. and Markenroth Bloch, Karin and Martel, I.I. and Mueller, A.C. and Mukha, I. and Nilsson, T. and Nyman, G. and Orr, N. A. and Riisager, K. and Rogatchev, G. V. and Saint-Laurent, M. -G. and Serikov, I. N. and Sorlin, O. and Tengblad, O. and Wenander, F. and Winfield, J. S. and Wolski, R.},
  issn         = {0556-2813},
  language     = {eng},
  number       = {4},
  pages        = {1511--1514},
  publisher    = {American Physical Society},
  series       = {Physical Review C (Nuclear Physics)},
  title        = {Study of the unbound nucleus 11N by elastic resonance scattering},
  url          = {http://dx.doi.org/10.1103/PhysRevC.54.R1511},
  volume       = {54},
  year         = {1996},
}