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Pregled bibliografske jedinice broj: 879913

Breakup and n-transfer effects on the fusion reactions (6, 7)Li+(120, 119)Sn around the Coulomb barrier


Fisichella, M.; Shotter, A.C.; Figuera, P.; Lubian, J.; Di Pietro, A.; Fernandez-Garcia, J. P.; Ferreira, J.L.; Lattuada, M.; Lotti, P.; Musumarra, A. et al.
Breakup and n-transfer effects on the fusion reactions (6, 7)Li+(120, 119)Sn around the Coulomb barrier // Physical Review C - Nuclear Physics, 95 (2017), 3; 034617-1 doi:10.1103/PhysRevC.95.034617 (međunarodna recenzija, članak, znanstveni)


Naslov
Breakup and n-transfer effects on the fusion reactions (6, 7)Li+(120, 119)Sn around the Coulomb barrier

Autori
Fisichella, M. ; Shotter, A.C. ; Figuera, P. ; Lubian, J. ; Di Pietro, A. ; Fernandez-Garcia, J. P. ; Ferreira, J.L. ; Lattuada, M. ; Lotti, P. ; Musumarra, A. ; Pellegriti, M.G. ; Ruiz, C. ; Scuderi, V. ; Strano, E. ; Torresi, D. ; Zadro, Mile

Izvornik
Physical Review C - Nuclear Physics (0556-2813) 95 (2017), 3; 034617-1

Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni

Ključne riječi
Fusion cross sections, break-up and transfer reactions

Sažetak
This paper presents values of complete fusion cross sections deduced from activation measurements for the reactions 6Li+120Sn and 7Li+119Sn, and for a projectile energy range from 17.5 to 28 MeV in the center-of-mass system. A new deconvolution analysis technique is used to link the basic activation data to the actual fusion excitation function. The complete fusion cross sections above the barrier are suppressed by about 70% and 85% with respect to the universal fusion function, used as a standard reference, in the 6Li and 7Li induced reactions, respectively. From a comparison of the excitation functions of the two systems at energies below the barrier, no significant differences can be observed, despite the two systems have different n-transfer Q values. This observation is supported by the results of coupled reaction channels (CRC) calculations.

Izvorni jezik
Engleski

Znanstvena područja
Fizika



POVEZANOST RADA


Projekt / tema
098-1191005-2890 - Eksperimentalno istraživanje atomske jezgre: struktura i reakcije (Suzana Szilner, )
HRZZ-IP-2013-11-7194 - Nuklearna struktura i reakcije: eksperimentima prema neutronskoj liniji kapanja (Suzana Szilner, )

Ustanove
Institut "Ruđer Bošković", Zagreb

Autor s matičnim brojem:
Mile Zadro, (64365)

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


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