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Pregled bibliografske jedinice broj: 455060

Sub-barrier fusion hindrance in medium-light systems

Montagnoli, G.; Scarlassara, F.; Mason, P.; Stefanini, A.M.; Silvestri, R.; Coarradi, L.; Fioretto, E.; Guiot, B.; Courtin, S.; Haas, F. et al.
Sub-barrier fusion hindrance in medium-light systems // Nuclear physics. A, 834 (2010), 3-4; 159c-162c doi:10.1016/j.nuclphysa.2009.12.028 (međunarodna recenzija, članak, znanstveni)

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Naslov
Sub-barrier fusion hindrance in medium-light systems

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

Izvornik
Nuclear physics. A (0375-9474) 834 (2010), 3-4; 159c-162c

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

Ključne riječi
fusion excitation function ; sub-barrier cross section ; medium-light systems

Sažetak
The fusion excitation functions of 48Ca + 48Ca and 36S + 64Ni have been measured down to very low energies, where the phenomenon known as fusion “hindrance” should show up, extending previous measurements which were limited to rather large near-barrier cross sections. Both systems show a steady decrease of the sub-barrier fusion cross sections with no pronounced change of slope. The logarithmic slopes of the two fusion excitation functions have a steep rise in the barrier region with decreasing energy and then level off in both cases. A close analogy with the case of 36S + 48Ca, a system with a positive Q-value for fusion (Qfus), that was measured recently, is pointed out.

Izvorni jezik
Engleski

Znanstvena područja
Fizika

Napomena
Rad je prezentiran na skupu The 10th International Conference on Nucleus-Nucleus Collisions (NN2009), održanom od 16.-21.08.2009., Beijing, Kina ; Huanqiao Zhang, Shengyun Zhu, Zhixiang Zhao, Weiping Liu, Daqing Yuan, Youbao Wang (ur.)



POVEZANOST RADA

Projekti:
098-1191005-2879 - Fizika teških iona (Basrak, Zoran, MZOS ) ( CroRIS)
098-1191005-2890 - Eksperimentalno istraživanje atomske jezgre: struktura i reakcije (Szilner, Suzana, MZOS ) ( CroRIS)

Ustanove:
Institut "Ruđer Bošković", Zagreb

Profili:

Avatar Url Suzana Szilner (autor)

Poveznice na cjeloviti tekst rada:

doi doi.org www.sciencedirect.com

Citiraj ovu publikaciju:

Montagnoli, G.; Scarlassara, F.; Mason, P.; Stefanini, A.M.; Silvestri, R.; Coarradi, L.; Fioretto, E.; Guiot, B.; Courtin, S.; Haas, F. et al.
Sub-barrier fusion hindrance in medium-light systems // Nuclear physics. A, 834 (2010), 3-4; 159c-162c doi:10.1016/j.nuclphysa.2009.12.028 (međunarodna recenzija, članak, znanstveni)
Montagnoli, G., Scarlassara, F., Mason, P., Stefanini, A., Silvestri, R., Coarradi, L., Fioretto, E., Guiot, B., Courtin, S. & Haas, F. (2010) Sub-barrier fusion hindrance in medium-light systems. Nuclear physics. A, 834 (3-4), 159c-162c doi:10.1016/j.nuclphysa.2009.12.028.
@article{article, author = {Montagnoli, G. and Scarlassara, F. and Mason, P. and Stefanini, A.M. and Silvestri, R. and Coarradi, L. and Fioretto, E. and Guiot, B. and Courtin, S. and Haas, F. and Lebhertz, D. and Szilner, Suzana}, year = {2010}, pages = {159c-162c}, DOI = {10.1016/j.nuclphysa.2009.12.028}, keywords = {fusion excitation function, sub-barrier cross section, medium-light systems}, journal = {Nuclear physics. A}, doi = {10.1016/j.nuclphysa.2009.12.028}, volume = {834}, number = {3-4}, issn = {0375-9474}, title = {Sub-barrier fusion hindrance in medium-light systems}, keyword = {fusion excitation function, sub-barrier cross section, medium-light systems} }
@article{article, author = {Montagnoli, G. and Scarlassara, F. and Mason, P. and Stefanini, A.M. and Silvestri, R. and Coarradi, L. and Fioretto, E. and Guiot, B. and Courtin, S. and Haas, F. and Lebhertz, D. and Szilner, Suzana}, year = {2010}, pages = {159c-162c}, DOI = {10.1016/j.nuclphysa.2009.12.028}, keywords = {fusion excitation function, sub-barrier cross section, medium-light systems}, journal = {Nuclear physics. A}, doi = {10.1016/j.nuclphysa.2009.12.028}, volume = {834}, number = {3-4}, issn = {0375-9474}, title = {Sub-barrier fusion hindrance in medium-light systems}, keyword = {fusion excitation function, sub-barrier cross section, medium-light systems} }

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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