Pregled bibliografske jedinice broj: 722903
Barrier distributions and signatures of transfer channels in the 40Ca+58, 64Ni fusion reactions at energies around and below the Coulomb barrier
Barrier distributions and signatures of transfer channels in the 40Ca+58, 64Ni fusion reactions at energies around and below the Coulomb barrier // Physical Review C, 90 (2014), 044610-1 doi:10.1103/PhysRevC.90.044610 (međunarodna recenzija, članak, znanstveni)
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Naslov
Barrier distributions and signatures of transfer channels in the 40Ca+58, 64Ni fusion reactions at energies around and below the Coulomb barrier
Autori
Bourgin, D. ; Courtin, S. ; Haas, F. ; Stefanini, A.M. ; Montagnoli, G. ; Goasduff, A. ; Montanari, D. ; Corradi, L. ; Fioretto, E. ; Huiming, J. ; Scarlassara, F. ; Rowley, N. ; Szilner, Suzana ; Mijatović, Tea
Izvornik
Physical Review C (0556-2813) 90
(2014);
044610-1
Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni
Ključne riječi
fusion excitation functions; barrier distributions; coupled-channels calculations
Sažetak
The nuclear structure of the colliding nuclei influences the fusion cross sections below the Coulomb barrier for both Ca40+Ni58, 64 systems. Moreover, we highlighted the effect of the neutron pair-transfer channel on the fusion cross sections in Ca40+Ni64. Good agreement was found between the measured and calculated fusion cross sections for the Ca40+Ni58 system. The situation is different for the Ca40+Ni64 system where the coupled-channels calculations with no nucleon transfer clearly underestimate the fusion cross sections below the Coulomb barrier. The fusion excitation function was, however, well reproduced at low and high energies by including the coupling to the neutron pair-transfer channel in the calculations.
Izvorni jezik
Engleski
Znanstvena područja
Fizika
POVEZANOST RADA
Projekti:
098-1191005-2890 - Eksperimentalno istraživanje atomske jezgre: struktura i reakcije (Szilner, Suzana, MZOS ) ( CroRIS)
Ustanove:
Institut "Ruđer Bošković", Zagreb
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