Napredna pretraga

Pregled bibliografske jedinice broj: 378134

Fusion of the positive Q-value system S-36+Ca-48 well below the Coulomb barrier


Stefanini, A. M.; Montagnoli, G.; Silvestri, R.; Beghini, S.; Corradi, L.; Courtin, S.; Fioretto, E.; Guiot, B.; Haas, F.; Lebhertz, D. et al.
Fusion of the positive Q-value system S-36+Ca-48 well below the Coulomb barrier // Physical review. C. Nuclear physics, 78 (2008), 4; 044607, 5 doi:10.1103/PhysRevC.78.044607 (međunarodna recenzija, članak, znanstveni)


Naslov
Fusion of the positive Q-value system S-36+Ca-48 well below the Coulomb barrier

Autori
Stefanini, A. M. ; Montagnoli, G. ; Silvestri, R. ; Beghini, S. ; Corradi, L. ; Courtin, S. ; Fioretto, E. ; Guiot, B. ; Haas, F. ; Lebhertz, D. ; Marginean, N. ; Mason, P. ; Scarlassara, F. ; Sagaidak, R. N. ; Szilner, Suzana

Izvornik
Physical review. C. Nuclear physics (0556-2813) 78 (2008), 4; 044607, 5

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

Ključne riječi
Heavy-ion fusion ; extreme subbarrier energies ; hindrance

Sažetak
The fusion excitation function of S-36+Ca-48 has been measured from well above the barrier down to very small cross sections at sub-barrier energies. A steady decrease of the fusion cross sections is observed below the barrier with no pronounced change of slope. The logarithmic derivative saturates and does not reach the value expected for a constant astrophysical S-factor. The S-factor does not show any maximum in the measured energy range. Coupled-channels calculations using a Woods-Saxon potential have been performed.

Izvorni jezik
Engleski

Znanstvena područja
Fizika



POVEZANOST RADA


Projekt / tema
098-1191005-2879 - Fizika teških iona (Zoran Basrak, )

Ustanove
Institut "Ruđer Bošković", Zagreb

Autor s matičnim brojem:
Suzana Szilner, (227041)

Citiraj ovu publikaciju

Stefanini, A. M.; Montagnoli, G.; Silvestri, R.; Beghini, S.; Corradi, L.; Courtin, S.; Fioretto, E.; Guiot, B.; Haas, F.; Lebhertz, D. et al.
Fusion of the positive Q-value system S-36+Ca-48 well below the Coulomb barrier // Physical review. C. Nuclear physics, 78 (2008), 4; 044607, 5 doi:10.1103/PhysRevC.78.044607 (međunarodna recenzija, članak, znanstveni)
Stefanini, A., Montagnoli, G., Silvestri, R., Beghini, S., Corradi, L., Courtin, S., Fioretto, E., Guiot, B., Haas, F. & Lebhertz, D. (2008) Fusion of the positive Q-value system S-36+Ca-48 well below the Coulomb barrier. Physical review. C. Nuclear physics, 78 (4), 044607, 5 doi:10.1103/PhysRevC.78.044607.
@article{article, year = {2008}, pages = {5}, DOI = {10.1103/PhysRevC.78.044607}, chapter = {044607}, keywords = {heavy-ion fusion, extreme subbarrier energies, hindrance}, journal = {Physical review. C. Nuclear physics}, doi = {10.1103/PhysRevC.78.044607}, volume = {78}, number = {4}, issn = {0556-2813}, title = {Fusion of the positive Q-value system S-36+Ca-48 well below the Coulomb barrier}, keyword = {heavy-ion fusion, extreme subbarrier energies, hindrance}, chapternumber = {044607} }

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


Citati