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Towards a unified description of evaporation- residue fusion cross-sections above the barrier


Eudes, P.; Basrak, Zoran; Sebille, F.; de la Mota, V.; Royer, G.
Towards a unified description of evaporation- residue fusion cross-sections above the barrier // Europhysics Letters, 104 (2013), 2; 22001-1 doi:10.1209/0295-5075/104/22001 (međunarodna recenzija, članak, znanstveni)


Naslov
Towards a unified description of evaporation- residue fusion cross-sections above the barrier

Autori
Eudes, P. ; Basrak, Zoran ; Sebille, F. ; de la Mota, V. ; Royer, G.

Izvornik
Europhysics Letters (0295-5075) 104 (2013), 2; 22001-1

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

Ključne riječi
Heavy-ion collisions; incomplete fusion; energy-dependence; hot-nuclei; excitation-functions

Sažetak
A meticulous study of nearly 300 fusion- evaporation cross-section data reveals that, when properly scaled, fusion excitation function complies with a universal homographic law which is, within experimental errors, reaction system independent. From such complete and summed complete and incomplete fusion excitation functions are extracted the limiting energy for the complete fusion and the main characteristics (onset, maximum and vanishing) of the incomplete fusion. The DYWAN microscopic transport model correctly predicts the incomplete fusion cross- section for incident energies greater than or similar to 15A MeV and suggests that the nuclear transparency is at the origin of fusion disappearance.

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:
Zoran Basrak, (2353)

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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