Reaction dynamics and nuclear structure of moderately neutron-rich Ne isotopes by heavy-ion reactions

S. Bottoni, G. Benzoni, S. Leoni, D. Montanari, A. Bracco, F. Azaiez, S. Franchoo, I. Stefan, N. Blasi, F. Camera, F. C L Crespi, A. Corsi, B. Million, R. Nicolini, E. Vigezzi, O. Wieland, F. Zocca, L. Corradi, G. De Angelis, E. FiorettoB. Guiot, N. Marginean, D. R. Napoli, R. Orlandi, E. Sahin, A. M. Stefanini, J. J. Valiente-Dobon, S. Aydin, D. Bazzacco, E. Farnea, S. Lenzi, S. Lunardi, P. Mason, D. Mengoni, G. Montagnoli, F. Recchia, C. Ur, F. Scarlassara, A. Gadea, A. Maj, J. Wrzesinski, K. Zuber, Zs. S. Dombrádi, S. Szilner, A. Saltarelli, G. Pollarolo

Research output: Contribution to journalArticle

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Abstract

The heavy-ion reaction 22Ne+208Pb at 128 MeV beam energy has been studied using the PRISMA-CLARA experimental setup at Legnaro National Laboratories. Elastic, inelastic, and one-nucleon transfer differential cross sections are measured and global agreement is obtained with semiclassical and distorted-wave Born approximation (DWBA) calculations. In particular, the angular distribution of the 2 + state of 22Ne is analyzed by DWBA and a similar calculation is performed for the unstable 24Ne nucleus, using existing data from the reaction 24Ne+208Pb at 182 MeV (measured at SPIRAL with the VAMOS-EXOGAM setup). In both cases the DWBA model gives a good reproduction of the experiment, pointing to a strong reduction of the β2C charge deformation parameter in 24Ne. This follows the trend predicted for the evolution of the quadrupole deformation along the Ne isotopic chain.

Original languageEnglish
Article number064621
JournalPhysical Review C - Nuclear Physics
Volume85
Issue number6
DOIs
Publication statusPublished - Jun 28 2012

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nuclear structure
Born approximation
heavy ions
isotopes
neutrons
angular distribution
quadrupoles
trends
nuclei
cross sections
energy

ASJC Scopus subject areas

  • Nuclear and High Energy Physics

Cite this

Bottoni, S., Benzoni, G., Leoni, S., Montanari, D., Bracco, A., Azaiez, F., ... Pollarolo, G. (2012). Reaction dynamics and nuclear structure of moderately neutron-rich Ne isotopes by heavy-ion reactions. Physical Review C - Nuclear Physics, 85(6), [064621]. https://doi.org/10.1103/PhysRevC.85.064621

Reaction dynamics and nuclear structure of moderately neutron-rich Ne isotopes by heavy-ion reactions. / Bottoni, S.; Benzoni, G.; Leoni, S.; Montanari, D.; Bracco, A.; Azaiez, F.; Franchoo, S.; Stefan, I.; Blasi, N.; Camera, F.; Crespi, F. C L; Corsi, A.; Million, B.; Nicolini, R.; Vigezzi, E.; Wieland, O.; Zocca, F.; Corradi, L.; De Angelis, G.; Fioretto, E.; Guiot, B.; Marginean, N.; Napoli, D. R.; Orlandi, R.; Sahin, E.; Stefanini, A. M.; Valiente-Dobon, J. J.; Aydin, S.; Bazzacco, D.; Farnea, E.; Lenzi, S.; Lunardi, S.; Mason, P.; Mengoni, D.; Montagnoli, G.; Recchia, F.; Ur, C.; Scarlassara, F.; Gadea, A.; Maj, A.; Wrzesinski, J.; Zuber, K.; Dombrádi, Zs. S.; Szilner, S.; Saltarelli, A.; Pollarolo, G.

In: Physical Review C - Nuclear Physics, Vol. 85, No. 6, 064621, 28.06.2012.

Research output: Contribution to journalArticle

Bottoni, S, Benzoni, G, Leoni, S, Montanari, D, Bracco, A, Azaiez, F, Franchoo, S, Stefan, I, Blasi, N, Camera, F, Crespi, FCL, Corsi, A, Million, B, Nicolini, R, Vigezzi, E, Wieland, O, Zocca, F, Corradi, L, De Angelis, G, Fioretto, E, Guiot, B, Marginean, N, Napoli, DR, Orlandi, R, Sahin, E, Stefanini, AM, Valiente-Dobon, JJ, Aydin, S, Bazzacco, D, Farnea, E, Lenzi, S, Lunardi, S, Mason, P, Mengoni, D, Montagnoli, G, Recchia, F, Ur, C, Scarlassara, F, Gadea, A, Maj, A, Wrzesinski, J, Zuber, K, Dombrádi, ZS, Szilner, S, Saltarelli, A & Pollarolo, G 2012, 'Reaction dynamics and nuclear structure of moderately neutron-rich Ne isotopes by heavy-ion reactions', Physical Review C - Nuclear Physics, vol. 85, no. 6, 064621. https://doi.org/10.1103/PhysRevC.85.064621
Bottoni, S. ; Benzoni, G. ; Leoni, S. ; Montanari, D. ; Bracco, A. ; Azaiez, F. ; Franchoo, S. ; Stefan, I. ; Blasi, N. ; Camera, F. ; Crespi, F. C L ; Corsi, A. ; Million, B. ; Nicolini, R. ; Vigezzi, E. ; Wieland, O. ; Zocca, F. ; Corradi, L. ; De Angelis, G. ; Fioretto, E. ; Guiot, B. ; Marginean, N. ; Napoli, D. R. ; Orlandi, R. ; Sahin, E. ; Stefanini, A. M. ; Valiente-Dobon, J. J. ; Aydin, S. ; Bazzacco, D. ; Farnea, E. ; Lenzi, S. ; Lunardi, S. ; Mason, P. ; Mengoni, D. ; Montagnoli, G. ; Recchia, F. ; Ur, C. ; Scarlassara, F. ; Gadea, A. ; Maj, A. ; Wrzesinski, J. ; Zuber, K. ; Dombrádi, Zs. S. ; Szilner, S. ; Saltarelli, A. ; Pollarolo, G. / Reaction dynamics and nuclear structure of moderately neutron-rich Ne isotopes by heavy-ion reactions. In: Physical Review C - Nuclear Physics. 2012 ; Vol. 85, No. 6.
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abstract = "The heavy-ion reaction 22Ne+208Pb at 128 MeV beam energy has been studied using the PRISMA-CLARA experimental setup at Legnaro National Laboratories. Elastic, inelastic, and one-nucleon transfer differential cross sections are measured and global agreement is obtained with semiclassical and distorted-wave Born approximation (DWBA) calculations. In particular, the angular distribution of the 2 + state of 22Ne is analyzed by DWBA and a similar calculation is performed for the unstable 24Ne nucleus, using existing data from the reaction 24Ne+208Pb at 182 MeV (measured at SPIRAL with the VAMOS-EXOGAM setup). In both cases the DWBA model gives a good reproduction of the experiment, pointing to a strong reduction of the β2C charge deformation parameter in 24Ne. This follows the trend predicted for the evolution of the quadrupole deformation along the Ne isotopic chain.",
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AU - Bottoni, S.

AU - Benzoni, G.

AU - Leoni, S.

AU - Montanari, D.

AU - Bracco, A.

AU - Azaiez, F.

AU - Franchoo, S.

AU - Stefan, I.

AU - Blasi, N.

AU - Camera, F.

AU - Crespi, F. C L

AU - Corsi, A.

AU - Million, B.

AU - Nicolini, R.

AU - Vigezzi, E.

AU - Wieland, O.

AU - Zocca, F.

AU - Corradi, L.

AU - De Angelis, G.

AU - Fioretto, E.

AU - Guiot, B.

AU - Marginean, N.

AU - Napoli, D. R.

AU - Orlandi, R.

AU - Sahin, E.

AU - Stefanini, A. M.

AU - Valiente-Dobon, J. J.

AU - Aydin, S.

AU - Bazzacco, D.

AU - Farnea, E.

AU - Lenzi, S.

AU - Lunardi, S.

AU - Mason, P.

AU - Mengoni, D.

AU - Montagnoli, G.

AU - Recchia, F.

AU - Ur, C.

AU - Scarlassara, F.

AU - Gadea, A.

AU - Maj, A.

AU - Wrzesinski, J.

AU - Zuber, K.

AU - Dombrádi, Zs. S.

AU - Szilner, S.

AU - Saltarelli, A.

AU - Pollarolo, G.

PY - 2012/6/28

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N2 - The heavy-ion reaction 22Ne+208Pb at 128 MeV beam energy has been studied using the PRISMA-CLARA experimental setup at Legnaro National Laboratories. Elastic, inelastic, and one-nucleon transfer differential cross sections are measured and global agreement is obtained with semiclassical and distorted-wave Born approximation (DWBA) calculations. In particular, the angular distribution of the 2 + state of 22Ne is analyzed by DWBA and a similar calculation is performed for the unstable 24Ne nucleus, using existing data from the reaction 24Ne+208Pb at 182 MeV (measured at SPIRAL with the VAMOS-EXOGAM setup). In both cases the DWBA model gives a good reproduction of the experiment, pointing to a strong reduction of the β2C charge deformation parameter in 24Ne. This follows the trend predicted for the evolution of the quadrupole deformation along the Ne isotopic chain.

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