Pregled bibliografske jedinice broj: 72419
Spectroscopy near the proton drip line in the deformed A=130 mass region : the Pr-126 nucleus
Spectroscopy near the proton drip line in the deformed A=130 mass region : the Pr-126 nucleus // Physical Review C, 64 (2001), 4; 044303-1 doi:10.1103/PhysRevC.64.044303 (međunarodna recenzija, članak, znanstveni)
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Naslov
Spectroscopy near the proton drip line in the deformed A=130 mass region : the Pr-126 nucleus
Autori
Petrache, C.M. ; Nespolo, M. ; Brant, Slobodan ; Lo Bianco, G. ; Bazacco, D. ; Lunardi, S. ; Spolaore, P. ; Axiotis, M. ; Blasi, N. ; de Angelis, G. ; Kroll, T. ; Marginen, N. ; Martinez, T. ; Menegazzo, R. ; Napoli, D.R. ; Quintana, B. ; Saltarelli, A. ; Ventura, A. ; Vretenar, Dario
Izvornik
Physical Review C (0556-2813) 64
(2001), 4;
044303-1
Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni
Ključne riječi
proton drip line; boson-fermion-fermion model
Sažetak
The near proton drip line nucleus Pr-126 was studied via in-beam gamma-ray spectroscopy using the Ca-40 + Mo-92 reaction at 190 MeV. We observed for the first time excited states above the known isomer in this nucleus up to 31 h over bar. The observed band is discussed in the interacting boson-fermion-fermion model.The calculations and the experimental information suggest a spin 8(+) for the lowest observed state.With such a spin assignment the moment of inertia of Pr-126 gets larger than in the heavier Pr isotopes, suggesting a sudden change in deformation close to the proton drip line.
Izvorni jezik
Engleski
Znanstvena područja
Fizika
Citiraj ovu publikaciju:
Časopis indeksira:
- Current Contents Connect (CCC)
- Web of Science Core Collection (WoSCC)
- Science Citation Index Expanded (SCI-EXP)
- SCI-EXP, SSCI i/ili A&HCI
- Scopus
