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1.
Signature inversion caused by triaxiality and unpaired band crossings in 72Br
Plettner C; Ragnarsson I; Schnare H; Schwengner R; Kaubler L; Donau F; Algora A; de Angelis G; Napoli DR; Gadea A; Eberth J; Steinhardt T; Thelen O; Hausmann M; Muller A; Jungclaus A; Lieb KP; Jenkins DG; Wadsworth R; Wilson AN.
Phys Rev Lett ; 85(12): 2454-7, 2000 Sep 18.
Article in English | MEDLINE | ID: mdl-10978080

ABSTRACT

High-spin states in 72Br were studied with the EUROBALL III spectrometer using the 40Ca(40Ca,alpha3p1n) reaction. The negative-parity band observed in this experiment displays a signature inversion around spin I = 16. The interpretation within the cranked Nilsson-Strutinsky approach shows that this signature pattern is a signal of a substantial triaxial shape change with increasing spin where the nucleus evolves from a triaxial shape with rotation about the intermediate axis at low spin through a collective prolate shape to a triaxial shape but with rotation about the shortest principal axis at high spin.

2.
Decay Out of the Yrast and Excited Highly Deformed Bands in the Even-Even Nucleus 134Nd.
Petrache CM; Bazzacco D; Lunardi S; Rossi Alvarez C; Venturelli R; Pavan P; Medina NH; Rao MN; Burch R; de Angelis G; Gadea A; Maron G; Napoli DR; Zhu L; Wyss R.
Phys Rev Lett ; 77(2): 239-242, 1996 Jul 08.
Article in English | MEDLINE | ID: mdl-10062401
3.
Influence of complex surface vibrations on the fusion of 58Ni+60Ni.
Stefanini AM; Ackermann D; Corradi L; Napoli DR; Petrache C; Spolaore P; Bednarczyk P; Zhang HQ; Beghini S; Montagnoli G; Mueller L; Scarlassara F; Segato GF; Soramel F; Rowley N.
Phys Rev Lett ; 74(6): 864-867, 1995 Feb 06.
Article in English | MEDLINE | ID: mdl-10058868
4.
Dissipative evolution, initial conditions, and information theory.
Proto AN; Aliaga J; Napoli DR; Otero D; Plastino A.
Phys Rev A Gen Phys ; 39(8): 4223-4229, 1989 Apr 15.
Article in English | MEDLINE | ID: mdl-9901753
5.
Reaction mechanisms in the 32S+64Ni collision.
De Rosa A; Fioretto E; Inglima G; Romoli M; Sandoli M; Cardella G; Papa M; Rizzo F; Napoli DR; Stefanini AM; Signorini C.
Phys Rev C Nucl Phys ; 44(2): 747-752, 1991 Aug.
Article in English | MEDLINE | ID: mdl-9967459
6.
Spectroscopy in the second well of the 148Gd nucleus: Two quasiparticle and collective excitations.
de Angelis G; Wyss R; Bazzacco D; De Poli M; Gadea A; Lunardi S; Napoli DR; Petrache CM; Rossi Alvarez C; Sferrazza M; Rubio B.
Phys Rev C Nucl Phys ; 53(2): 679-688, 1996 Feb.
Article in English | MEDLINE | ID: mdl-9970986
7.
Coupled reaction channels effects in the elastic scattering of 32,36S+58,64Ni.
Stefanini AM; Tivelli A; Montagnoli G; Napoli DR; Bonamini D; Beghini S; Scarlassara F; Soramel F; Signorini C; DeRosa A; Inglima G; Sandoli M; Cardella G; Papa M; Rizzo F.
Phys Rev C Nucl Phys ; 41(3): 1018-1030, 1990 Mar.
Article in English | MEDLINE | ID: mdl-9966443
8.
Reaction mechanisms and their interaction time in dissipative heavy-ion collisions.
De Rosa A; Fioretto E; Inglima G; Romoli M; Sandoli M; Setola R; Cardella G; Papa M; Pappalardo G; Rizzo F; Wang Q; Napoli DR; Scarlassara F; Segato GF; Signorini C; Stefanini AM.
Phys Rev C Nucl Phys ; 41(5): 2062-2068, 1990 May.
Article in English | MEDLINE | ID: mdl-9966571
9.
Near-barrier transfer reactions in the 36S+144,154Sm systems.
Fernández Niello JO; Testoni JE; di Tada M; Pacheco AJ; Napoli DR; Stefanini AM; Corradi L; Million B; Narayanasamy M; Spolaore P; Beghini S; Montagnoli G; Scarlassara F; Segato GF; Signorini C; Soramel F.
Phys Rev C Nucl Phys ; 45(2): 748-758, 1992 Feb.
Article in English | MEDLINE | ID: mdl-9967810
10.
Pseudospin flip in doubly decoupled structures and identical bands.
Kreiner AJ; Cardona MA; Somacal H; Debray ME; Hojman D; Davidson J; Davidson M; De Acuña D; Napoli DR; Rico J; Bazzacco D; Burch R; Lenzi SM; Rossi Alvarez C; Blasi N; Lo Bianco G.
Phys Rev C Nucl Phys ; 50(2): R530-R533, 1994 Aug.
Article in English | MEDLINE | ID: mdl-9969778
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