One-neutron removal reactions on Al isotopes around the N=20 shell closure

Nociforo, C; Prochazka, A; Kanungo, R; Aumann, T; Boutin, D; Cortina-Gil, D; Davids, B; Diakaki, M; Farinon, F; Geissel, H; Gernhauser, R; Janik, R; Jonson, B; Kindler, B; Knobel, R; Krucken, R; Kurz, N; Lantz, M; Lenske, H; Litvinov, YA; Lommel, B; Mahata, K; Maierbeck, P; Musumarra, A; Nilsson, T; Perro, C; Scheidenberger, C; Sitar, B; Strmen, P; Sun, B; Szarka, I; Tanihata, I; Weick, H; Winkler, M

dc.contributor.author	Nociforo, C	en
dc.contributor.author	Prochazka, A	en
dc.contributor.author	Kanungo, R	en
dc.contributor.author	Aumann, T	en
dc.contributor.author	Boutin, D	en
dc.contributor.author	Cortina-Gil, D	en
dc.contributor.author	Davids, B	en
dc.contributor.author	Diakaki, M	en
dc.contributor.author	Farinon, F	en
dc.contributor.author	Geissel, H	en
dc.contributor.author	Gernhauser, R	en
dc.contributor.author	Janik, R	en
dc.contributor.author	Jonson, B	en
dc.contributor.author	Kindler, B	en
dc.contributor.author	Knobel, R	en
dc.contributor.author	Krucken, R	en
dc.contributor.author	Kurz, N	en
dc.contributor.author	Lantz, M	en
dc.contributor.author	Lenske, H	en
dc.contributor.author	Litvinov, YA	en
dc.contributor.author	Lommel, B	en
dc.contributor.author	Mahata, K	en
dc.contributor.author	Maierbeck, P	en
dc.contributor.author	Musumarra, A	en
dc.contributor.author	Nilsson, T	en
dc.contributor.author	Perro, C	en
dc.contributor.author	Scheidenberger, C	en
dc.contributor.author	Sitar, B	en
dc.contributor.author	Strmen, P	en
dc.contributor.author	Sun, B	en
dc.contributor.author	Szarka, I	en
dc.contributor.author	Tanihata, I	en
dc.contributor.author	Weick, H	en
dc.contributor.author	Winkler, M	en
dc.date.accessioned	2014-03-01T02:11:50Z
dc.date.available	2014-03-01T02:11:50Z
dc.date.issued	2012	en
dc.identifier.issn	05562813	en
dc.identifier.uri	https://dspace.lib.ntua.gr/xmlui/handle/123456789/29957
dc.title	One-neutron removal reactions on Al isotopes around the N=20 shell closure	en
heal.type	journalArticle	en
heal.identifier.primary	10.1103/PhysRevC.85.044312	en
heal.identifier.secondary	http://dx.doi.org/10.1103/PhysRevC.85.044312	en
heal.identifier.secondary	044312	en
heal.publicationDate	2012	en
heal.abstract	The one-neutron removal cross sections of neutron-rich Al isotopes and longitudinal momentum distributions of the residues have been measured for A=33 to 36 at relativistic energies (∼900MeV/u). The inclusive data have been interpreted within the eikonal approximation. The evolution of the single-particle occupancy in the ground state of 33,34,35Al has been studied and compared with shell model predictions. The inferred 2s1/2 neutron occupancy in the 33Al ground-state wave function is 20% to 40% lower than the predicted one. The inclusive data do not exclude the presence of intruder states. Some intruder l=1 occupancy is found in 34Al, similarly to 33Mg. The single-particle 1f7/2 occupancy shows a gradual increase at N=22. Correspondingly, a decrease of the 1d3/2 strength has been observed. © 2012 American Physical Society.	en
heal.journalName	Physical Review C - Nuclear Physics	en
dc.identifier.doi	10.1103/PhysRevC.85.044312	en
dc.identifier.volume	85	en
dc.identifier.issue	4	en