Search Results - "Napolitani, P"

Nuclear jets in heavy-ion collisions by Napolitani, P., Colonna, M.

“…Head-on collisions between nuclei of different size at Fermi energies may give rise to extremely deformed dynamical regimes and patterns. Those latter, may…”
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In-medium effects for nuclear matter in the Fermi-energy domain by Lopez, O., Durand, D., Lehaut, G., Borderie, B., Frankland, J. D., Rivet, M. F., Bougault, R., Chbihi, A., Galichet, E., Guinet, D., La Commara, M., Le Neindre, N., Lombardo, I., Manduci, L., Marini, P., Napolitani, P., Pârlog, M., Rosato, E., Spadaccini, G., Vient, E., Vigilante, M.

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Study of nuclear stopping in central collisions at intermediate energies by Lehaut, G, Durand, D, Lopez, O, Vient, E, Chbihi, A, Frankland, J D, Bonnet, E, Borderie, B, Bougault, R, Galichet, E, Guinet, D, Lautesse, Ph, Le Neindre, N, Napolitani, P, Parlog, M, Rivet, M F, Rosato, E

“…Nuclear stopping has been investigated in central nuclear collisions at intermediate energies by analyzing kinematically complete events recorded with the help…”
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Signals of Bose Einstein condensation and Fermi quenching in the decay of hot nuclear systems by Marini, P., Zheng, H., Boisjoli, M., Verde, G., Chbihi, A., Napolitani, P., Ademard, G., Augey, L., Bhattacharya, C., Borderie, B., Bougault, R., Frankland, J.D., Fable, Q., Galichet, E., Gruyer, D., Kundu, S., La Commara, M., Lombardo, I., Lopez, O., Mukherjee, G., Parlog, M., Rivet, M.F., Rosato, E., Roy, R., Spadaccini, G., Vigilante, M., Wigg, P.C., Bonasera, A.

“…We report on first experimental observations of nuclear fermionic and bosonic components displaying different behaviours in the decay of hot Ca projectile-like…”
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Phase transition dynamics for hot nuclei by Borderie, B., Le Neindre, N., Rivet, M.F., Désesquelles, P., Bonnet, E., Bougault, R., Chbihi, A., Dell'Aquila, D., Fable, Q., Frankland, J.D., Galichet, E., Gruyer, D., Guinet, D., La Commara, M., Lombardo, I., Lopez, O., Manduci, L., Napolitani, P., Pârlog, M., Rosato, E., Roy, R., St-Onge, P., Verde, G., Vient, E., Vigilante, M., Wieleczko, J.P.

“…An abnormal production of events with almost equal-sized fragments was theoretically proposed as a signature of spinodal instabilities responsible for nuclear…”
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Dynamical description of heavy-ion collisions at Fermi energies by Napolitani, P., Colonna, M.

“…Descriptions of heavy-ion collisions at Fermi energies require to take into account in-medium dissipation and phase-space fluctuations. The interplay of these…”
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Evidence for α-particle condensation in nuclei from the Hoyle state deexcitation by Raduta, Ad.R., Borderie, B., Geraci, E., Le Neindre, N., Napolitani, P., Rivet, M.F., Alba, R., Amorini, F., Cardella, G., Chatterjee, M., De Filippo, E., Guinet, D., Lautesse, P., La Guidara, E., Lanzalone, G., Lanzano, G., Lombardo, I., Lopez, O., Maiolino, C., Pagano, A., Pirrone, S., Politi, G., Porto, F., Rizzo, F., Russotto, P., Wieleczko, J.P.

“…The fragmentation of quasi-projectiles from the nuclear reaction 40Ca + 12C at 25 MeV/nucleon was used to produce excited states candidates to α-particle…”
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Preliminary results in using Deep Learning to emulate BLOB, a nuclear interaction model by Ciardiello, A., Asai, M., Caccia, B., Cirrone, G.A.P., Colonna, M., Dotti, A., Faccini, R., Giagu, S., Messina, A., Napolitani, P., Pandola, L., Wright, D.H., Mancini-Terracciano, C.

“…•Nuclear reactions are fundamental for Ion-therapy simulations.•Theoretical models running time are too long for medical applications.•We are proposing the…”
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Preliminary results coupling “Stochastic Mean Field” and “Boltzmann-Langevin One Body” models with Geant4 by Mancini-Terracciano, C., Asai, M., Caccia, B., Cirrone, G.A.P., Dotti, A., Faccini, R., Napolitani, P., Pandola, L., Wright, D.H., Colonna, M.

“…•Geant4 is widely used for developing Monte Carlo simulations in medical physics.•It has severe limitations in reproducing nuclear interactions below…”
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Spinodal instability growth in new stochastic approaches by Napolitani, P, Colonna, M, de la Mota, V

“…Are spinodal instabilities the leading mechanism in the fragmentation of a fermionic system? Numerous experimental indications suggest such a scenario and…”
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Boltzmann-Langevin one-body dynamics for fermionic systems by Napolitani, P., Colonna, M.

“…A full implementation of the Boltzmann-Langevin equation for fermionic systems is introduced in a transport model for dissipative collisions among heavy…”
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Probing the nuclear equation of state in heavy-ion collisions at Fermi energy in isospin-sensitive exclusive experiments by Napolitani, P., Colonna, M., Gulminelli, F., Galichet, E., Piantelli, S., Verde, G., Vient, E.

“…We propose a few selected experimental approaches to show that new-generation instruments can give a direct access to significant observables on the density…”
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Bifurcations in Boltzmann–Langevin one body dynamics for fermionic systems by Napolitani, P., Colonna, M.

“…We investigate the occurrence of bifurcations in the dynamical trajectories depicting central nuclear collisions at Fermi energies. The quantitative…”
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Complex nuclear-structure phenomena revealed from the nuclide production in fragmentation reactions by Ricciardi, M.V., Ignatyuk, A.V., Kelić, A., Napolitani, P., Rejmund, F., Schmidt, K.-H., Yordanov, O.

“…Complex structural effects in the nuclide production from the projectile fragmentation of 1 A  GeV 238U nuclei in a titanium target are reported. The structure…”
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Frustrated fragmentation and re-aggregation in nuclei: A non-equilibrium description in spallation by Napolitani, P., Colonna, M.

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Ising analogue to compact-star matter by Napolitani, P, Chomaz, Ph, Gulminelli, F, Hasnaoui, K H O

“…By constructing an Ising analogue of compact-star matter at subsaturation density we explored the effect of Coulomb frustration on the nuclear liquid-gas phase…”
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Isotopic production cross sections of the residual nuclei in spallation reactions induced by 136Xe projectiles on proton at 500 A MeV by Giot, L., Alcántara-Núñez, J.A., Benlliure, J., Pérez-Loureiro, D., Audouin, L., Boudard, A., Casarejos, E., Enqvist, T., Ducret, J.E., Fernández-Domínguez, B., Fernández Ordóñez, M., Farget, F., Heinz, A., Henzl, V., Henzlova, D., Kelić-Heil, A., Lafriaskh, A., Leray, S., Napolitani, P., Paradela, C., Pereira, J., Ricciardi, M.V., Stéphan, C., Schmidt, K.-H., Schmitt, C., Tassan-Got, L., Villagrasa, C., Volant, C., Yordanov, O.

“…Around 270 medium-mass residual nuclei, formed in spallation reactions induced by 136Xe projectiles impinging on a liquid hydrogen target at 500 A MeV, have…”
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Direct evidence of α-particle condensation for the Hoyle state by Raduta, Ad. R., Borderie, B., Geraci, E., Le Neindre, N., Napolitani, P., Rivet, M. F.

“…The fragmentation of quasi-projectiles from the nuclear reaction 40Ca+12C at 25 MeV/nucleon was used to produce excited states candidates to α-particle…”
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A model for consecutive spallation and fragmentation reactions in inverse kinematics at relativistic energies by Napolitani, P., Tassan-Got, L., Armbruster, P., Bernas, M.

“…Secondary reactions induced by relativistic beams in inverse kinematics in a thick target are relevant in several fields of experimental physics and…”
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Production cross-sections of neutron-rich Pb and Bi isotopes in the fragmentation of 238U by Alvarez-Pol, H., Benlliure, J., Casarejos, E., Audouin, L., Cortina-Gil, D., Enqvist, T., Fernández, B., Junghans, A. R., Jurado, B., Napolitani, P., Pereira, J., Rejmund, F., Schmidt, K. -H., Yordanov, O.

“…Neutron-rich lead and bismuth isotopes have been produced by cold-fragmentation reactions induced by 238 U projectiles at 1A GeV impinging on a beryllium…”
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