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Scientific paper - Original scientific paper
Fusion and direct reactions for the system 6He + 64Zn at and below the Coulomb barrier
Physical Review C - Nuclear Physics, 84 (2011), 6; 064604. https://doi.org/10.1103/PhysRevC.84.064604
Scuderi, V.; Di Pietro, A.; Figuera, P.; Fisichella, M.; Amorini, F.; Angulo, C.; Cardella, G.; Casarejos, E.; Lattuada, M.; Milin, Matko; Musumarra, A.; Papa, M.; Pellegriti, M. G.; Raabe, R.; Rizzo, F.; Skukan, Natko; Torresi, D.; Zadro, Mile More authors...

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Scuderi, V., Di Pietro, A., Figuera, P., Fisichella, M., Amorini, F., Angulo, C. ... Zadro, M. (2011). Fusion and direct reactions for the system 6He + 64Zn at and below the Coulomb barrier. Physical Review C - Nuclear Physics, 84. (6). doi: 10.1103/PhysRevC.84.064604

Scuderi, V., et al. "Fusion and direct reactions for the system 6He + 64Zn at and below the Coulomb barrier." Physical Review C - Nuclear Physics, vol. 84, no. 6, 2011. https://doi.org/10.1103/PhysRevC.84.064604

Scuderi, V., A. Di Pietro, P. Figuera, M. Fisichella, F. Amorini, C. Angulo, G. Cardella, et al. "Fusion and direct reactions for the system 6He + 64Zn at and below the Coulomb barrier." Physical Review C - Nuclear Physics 84, no. 6 (2011). https://doi.org/10.1103/PhysRevC.84.064604

Scuderi, V., et al. (2011) 'Fusion and direct reactions for the system 6He + 64Zn at and below the Coulomb barrier', Physical Review C - Nuclear Physics, 84(6). doi: 10.1103/PhysRevC.84.064604

Scuderi V, Di Pietro A, Figuera P, Fisichella M, Amorini F, Angulo C, and sur.. Fusion and direct reactions for the system 6He + 64Zn at and below the Coulomb barrier. Physical Review C - Nuclear Physics [Internet]. 2011 [cited 2024 August 24];84(6). doi: 10.1103/PhysRevC.84.064604

V. Scuderi, et al., "Fusion and direct reactions for the system 6He + 64Zn at and below the Coulomb barrier", Physical Review C - Nuclear Physics, vol. 84, no. 6, 2011. [Online]. Available at: https://urn.nsk.hr/urn:nbn:hr:217:138069. [Accessed: 24 August 2024]

Metadata
Title (english)Fusion and direct reactions for the system 6He + 64Zn at and below the Coulomb barrier
AuthorV. Scuderi
AuthorA. Di Pietro
AuthorP. Figuera
AuthorM. Fisichella
AuthorF. Amorini
AuthorC. Angulo
AuthorG. Cardella
AuthorE. Casarejos
AuthorM. Lattuada
AuthorMatko Milin
AuthorA. Musumarra
AuthorM. Papa
AuthorM. G. Pellegriti
AuthorR. Raabe
AuthorF. Rizzo
AuthorNatko Skukan
AuthorD. Torresi
AuthorMile Zadro
Author's institutionUniversity of Zagreb
Faculty of Science
(Department of Physics)
Scientific / art field,
discipline and subdiscipline		NATURAL SCIENCES
Physics
Abstract (english)
Fusion and transfer + breakup channels have been studied in the collision induced by the two-neutron-halo 6He on a 64Zn target at energies from below to above the Coulomb barrier. For comparison, the reaction induced by the stable isotope 4He on the same target has been studied. The fusion cross section has been measured by using an activation technique, detecting off-line the delayed x-ray activity following the electron capture decay of the evaporation residues. New measurements of the 4He + 64Zn fusion cross section at sub-barrier energies have been performed in order to cover the same energy range of the 6He + 64Zn fusion cross section and to compare the excitation functions for the two systems down to the lowest energy data point measured for 6He. From the new comparison a sub-barrier fusion enhancement has been observed in the 6He case with respect to the 4He one whereas no effect on the 6He fusion cross section has been seen at energies above the barrier. It has been concluded that such enhancement seems to be due to the diffuse halo structure properties of the 6He nucleus. Moreover, the reactions induced by 6He have shown a strong yield of α particles coming from direct processes.
Keywords (english)
Languageenglish
Publication typeScientific paper - Original scientific paper
Publication statusPublished
Peer reviewPeer review - international
Publication versionPublished version
Journal titlePhysical Review C - Nuclear Physics
Numberingvol. 84, no. 6, 064604
p-ISSN0556-2813
e-ISSN1089-490X
DOIhttps://doi.org/10.1103/PhysRevC.84.064604
URN:NBNurn:nbn:hr:217:138069
Publication2011
ProjectNumber: 098-1191005-2890
Title (croatian): Eksperimentalno istraživanje atomske jezgre: struktura i reakcije
Leader: Suzana Szilner
Jurisdiction: Croatia
Funding stream: ZP
Document URLhttp://link.aps.org/doi/10.1103/PhysRevC.84.064604
Type of resourceText
Access conditionsOpen access
Terms of useLicence In copyright icon
Public noteCopyright (2011) by the American Physical Society. Received 4 November 2011; published 13 December 2011.
Created on2019-11-15 18:18:50