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Your search keyword '"Lattuada Marcello"' showing total 7 results
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7 results on '"Lattuada Marcello"'

1. Experimental study to explore the $\rm ^8Be$ induced nuclear reaction via the Trojan Horse Method

Author

Qun-Gang, Wen, Cheng-Bo, Li, Shu-Hua, Zhou, Irgaziev, Bakhadir, Yuan-Yong, Fu, Spitaleri, Claudio, La Cognata, Marco, Jing, Zhou, Qiu-Ying, Meng, Lamia, Livio, and Lattuada, Marcello

Subjects
Nuclear Experiment
Abstract

To explore a possible indirect method for $\rm ^8Be$ induced astrophysical reactions, the $\rm ^9Be=({}^8Be+\it n)$ cluster structure was studied via the Trojan Horse Method. It is the first time to study a super short life nucleus $\rm ^8Be$ via the Trojan Horse Method, and it is the first time to make a valid test for $l=1$ Trojan-horse nucleus. The $\rm ^9Be$ nucleus is assumed to have a ($\rm {}^8Be+\it n$) cluster structure and used as the Trojan-horse nucleus. The $\rm ^8Be$ nucleus acts as a participant, while the neutron is a spectator to the virtual $\rm ^8Be +{\it d}\rightarrow \alpha + {}^6Li$ reaction via a suitable 3-body reaction $\rm ^9Be +{\it d}\rightarrow \alpha + {}^6Li +\it n$. The experimental neutron momentum distribution inside $\rm ^9Be$ was reconstructed. The agreement between experimental and theoretical momentum distribution indicates that there should be a ($\rm {}^8Be+\it n$) cluster structure inside $\rm ^9Be$. Therefor the experimental study of $\rm ^8Be$ induced reactions, for example the experimental measurement of the $\rm ^8Be +\alpha \rightarrow {}^{12}C$ reaction proceeding through the Hoyle state, is possible.

Published
2014
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2. Does the breakup process affect the reaction dynamics for the systems17O,17F +58Ni at Coulomb barrier energies?

Author

Mazzocco, M., Signorini, C., Pierroutsakou, D., Glodariu, T., Boiano, A., Boiano, C., Castellani, L., Corti, D., De Rosa, A., Di Meo, P., Farinon, F., Figuera, P., Filipescu, D., Fortunato, L., Galet, G., Grebosz, J., Guglielmetti, A., Inglima, G., La Commara, M., Lattuada, Marcello, Lotti, P., Manea, C., Mazzocchi, C., Molini, P., Musumarra, Agatino, Nicoletto, M., Pakou, A., Parascandolo, C., Patronis, N., Romoli, M., Sandoli, M., Scuderi, V., Silvestri, R., Soramel, F., Stroe, L., Toniolo, N., Torresi, D., Vardaci, E., Vitturi, A., BE Schmitt CH, Navin, A, Rejmund, M, Lacroix, D, Goutte, H., Ch. Schmitt, A. Navin, M. Rejmund, D. Lacroix and H. Goutte, M., Mazzocco, C., Signorini, D., Pierroutsakou, T., Glodariu, A., Boiano, C., Boiano, L., Castellani, D., Corti, DE ROSA, Antonio, P., Di Meo, F., Farinon, P., Figuera, D., Filipescu, L., Fortunato, G., Galet, J., Grebosz, A., Guglielmetti, Inglima, Giovanni, LA COMMARA, Marco, M., Lattuada, P., Lotti, C., Manea, C., Mazzocchi, P., Molini, A., Musumarra, M., Nicoletto, A., Pakou, C., Parascandolo, N., Patroni, M., Romoli, Sandoli, Mario, V., Scuderi, R., Silvestri, F., Soramel, L., Stroe, N., Toniolo, D., Torresi, Vardaci, Emanuele, and A., Vitturi

Subjects
Physics, Proton, Scattering, QC1-999, Nuclear Theory, Binding energy, Coulomb barrier, breakup, Breakup, Cross section (physics), Reaction dynamics, weakly bound nuclei, Atomic physics, radioactive ion beams, Nuclear Experiment, Open shell
Abstract

The scattering processes of two mirror projectiles, the well bound 17 O (Sn = 4.143 MeV) and the loosely bound radioactive 17 F (Sp = 0.600 MeV), on the proton closed shell target 58 Ni were measured at several energies around the Coulomb barrier. The experimental data were analyzed within the framework of the optical model to extract the reaction cross section and to investigate the role played by direct reaction channels at near-barrier energies. The comparison shows a similar behaviour for the two A = 17 projectiles despite their very different binding energies and suggests a rather small effect of the 17 F breakup channel on the reaction dynamics.

Published
2011

3. Strong reaction channels for the system F-17+Ni-58 at Coulomb barrier energies

Author

Mazzocco, M., Signorini, C., Pierroutsakou, D., Glodariu, T., Boiano, A., Boiano, C., Farinon, F., Figuera, P., Filipescu, D., Fortunato, L., Guglielmetti, A., Inglima, G., La Commara, M., Lattuada, Marcello, Lotti, P., Mazzocchi, C., Molini, P., Musumarra, Agatino, Pakou, A., Parascandolo, C., Patronis, N., Romoli, M., Sandoli, M., Scuderi, V., Soramel, F., Stroe, L., Torresi, D., Vardaci, E., Vitturi, A., Iop, Gp, M., Mazzocco, C., Signorini, D., Pierroutsakou, T., Glodariu, A., Boiano, C., Boiano, F., Farinon, P., Figuera, D., Filipescu, L., Fortunato, A., Guglielmetti, G., Inglima, LA COMMARA, Marco, M., Lattuada, P., Lotti, C., Mazzocchi, P., Molini, A., Musumarra, A., Pakou, C., Parascandolo, N., Patroni, M., Romoli, M., Sandoli, V., Scuderi, F., Soramel, L., Stroe, D., Torresi, Vardaci, Emanuele, A., Vitturi, Jens Dilling, Inglima, Giovanni, and Sandoli, Mario

Subjects
Nuclear reaction, History, Interaction and reaction cross sections, Ion beam, Scattering, Chemistry, Coulomb excitation, Elastic and quasielastic scattering, Direct reaction, Coulomb barrier, Optical and diffraction model, Inelastic scattering, Computer Science Applications, Education, Cross section (physics), Reaction dynamics, Electric field, Atomic physics, Nuclear Experiment
Abstract

The reaction dynamics induced by the 17F Radioactive Ion Beam on the proton-shell closed 58Ni target was studied at two colliding energies slightly above the Coulomb barrier. Charged reaction products were detected at forward angles and the quasi-elastic differential cross section was analyzed within the framework of the optical model in order to extract the reaction cross section and to investigate the relevance of direct reaction channels (inelastic scattering, breakup and transfer) at near-barrier energies. The comparison with the reaction induced by double-magic tightly-bound 16O projectiles on the same target showed that the 17F reaction cross section is moderately enhanced at the lower secondary beam energy. Direct reaction channels were also found to be more relevant than for the corresponding 16O-induced reaction.

Published
2011

4. New perspectives in the studies of resonance scattering

Author

Goldberg, Vz, Trzaska, Wh, Rogachev, Gv, Kolata, Jj, Andreyev, A, Angulo, C, Borge, Mjg, Cherubini, Silvio, Chubarian, G, Crowley, G, Fomichev, As, Gorska, M, Gulino, M, Golovkov, Ms, Huyse, M, Kallman, Km, Lattuada, Marcello, Lonnroth, T, Mutterer, M, Raabe, R, Rodin, Am, Romano, Stefano, Rozhkov, Mv, Skorodumov, Bb, Spitaleri, C, Tengblad, O, Ter Akopian GM, Tumino, A, Van Duppen, P, and Wolski, R.

Subjects
Physics, Nuclear and High Energy Physics, Light nucleus, Nuclear Theory, Nuclear structure, General Physics and Astronomy, Resonance scattering, Atomic physics, Nuclear Experiment, Resonance (particle physics), Radioactive beam
Abstract

We consider various possibilities for studies of nuclear structure in resonance reactions induced by radioactive beam. We discuss investigations on both sides of nuclear stability as well as studies of the a-cluster structure of light nuclei applying the reverse geometry thick target method.

Published
2003

5. Alpha-particle decay of 10B and 12B observed in 9Be + 7Li reactions

Author

Soic, N., Cherubini, Silvio, Lattuada, Marcello, Miljanic, D., Romano, S., Spitaleri, C., and Zadro, M.

Subjects
Nuclear Theory, Physics::Accelerator Physics, Nuclear Experiment, nuclear reactions, 9Be +7Li, Ebeam=52 MeV, 10B and 12B levels, a +6Li, a +6Li* and a +8Li decays
Abstract

The 10B and 12B excitation energy spectra have been obtained from the inclusive and coincident measurements of the 9Be+7Li reactions at E{; ; beam}; ; =52 MeV. Contributions of the 10B states below 10 MeV and of the 12B states below 16 MeV excitation have been resolved. 10B states at 4.77 and 6.56 MeV as well as groups of states around 5.1 and 6 MeV decaying into alpha+6Li, and of the state at 7.0 MeV decaying into alpha+6Li* have been found. These measurements give the first evidence for alpha+8Li decay of the 12B states. In our data there is no evidence for the alpha+8Li*(0.98 MeV) and alpha+8Li$*(2.26 MeV) decays of 12B. The influence of alpha-decaying 12B states on the cross section of the astrophysically important 8Li(alpha, n)11B reaction is discussed.

Published
2003

6. Reactions between light nuclei and states at high excitations

Author

Aliotta, M., Blagus, S., Bogovac, M., Cherubini, Silvio, Costanzo, E., Godinovic, N., Lattuada, Marcello, Milin, M., Miljanic, D., Rendic, D., Romano, Stefano, Soic, N, Spitaleri, C, Tumino, A., and Zadro, M.

Subjects
Nuclear Experiment, xx
Abstract

Reactions between light nuclei with the many-body exit channels provide a rich source of data on the states of these nuclei at high excitations. In the present study the reactions are measured at low energies (E>55 MeV) using the tandem accelerators in Catania and Zagreb. The following entrance channels are examined: ^2H+^7Li, ^6Li+^6Li, ^7Li+^7Li, ^7Li+^9Be and and 7Li+^11B. The outgoing charged particles are detected in coincidence in several particle telescopes consisting of thin, deltaE, detectors and thick position sensitive detectors.

Published
1998

7. 6He + alpha clustering in 10Be

Author

Soic, N., Blagus, S., Bogovac, M., Fazinic, S., Lattuada, Marcello, Milin, M., Miljanic, D., Rendic, D., Spitaleri, C., Tadic, T., and Zadro, M.

Subjects
Physics::Instrumentation and Detectors, Nuclear Theory, Physics::Accelerator Physics, low and intermediate energy heavy-ion reactions, Nuclear Experiment
Abstract

In a kinematically complete measurement of the $^{7}$Li($^{7}$Li,$\alpha$$^{6}$He)$^4$He reaction at $E_{i}$ = 8 MeV it was observed that the $^{10}$Be excited states at 9.6 and 10.2 MeV decay by $^{6}$He emission. The state at 10.2 MeV may be a member of a rotational band based on the 6.18 MeV 0$^+$ state., Comment: 9 pages, RevTex, 3 Postscript figures (tarred, gzipped and uuencoded) included

Published
1996

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