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Title: Fusion hindrance and quasi-fission in heavy-ion induced reactions: disentangling the effect of different parameters

Abstract

Experimental results on the fusion inhibition effect near the Coulomb barrier due to the onset of the quasi-fission mechanism are presented. The investigation was focused on reactions induced by 48Ca projectiles on different heavy targets and comparing them to reactions induced by light ions such as 12C and 16O leading to the same compound nuclei. Cross sections and angular distributions of evaporation residues and fission fragments have been measured.

Authors:
; ; ; ; ;  [1];  [2];  [3]; ; ;  [4];  [3]; ; ; ; ; ; ; ; more »;  [5];  [6] « less
  1. INFN Laboratori Nazionali di Legnaro, Legnaro, Padova (Italy)
  2. Dipartimento di Fisica, Naples (Italy)
  3. (Italy)
  4. Dipartimento di Fisica, Padova (Italy)
  5. Flerov Laboratory of Nuclear Reactions, JINR, Dubna (Russian Federation)
  6. IReS, IN2P3-CNRS/UPL, Strasbourg Cedex 2 (France) (and others)
Publication Date:
OSTI Identifier:
20798559
Resource Type:
Journal Article
Resource Relation:
Journal Name: AIP Conference Proceedings; Journal Volume: 831; Journal Issue: 1; Conference: International conference on frontiers in nuclear structure, astrophysics, and reactions - FINUSTAR, Isle of Kos (Greece), 12-17 Sep 2005; Other Information: DOI: 10.1063/1.2200950; (c) 2006 American Institute of Physics; Country of input: International Atomic Energy Agency (IAEA)
Country of Publication:
United States
Language:
English
Subject:
73 NUCLEAR PHYSICS AND RADIATION PHYSICS; ANGULAR DISTRIBUTION; CALCIUM 48; CARBON 12; COMPOUND NUCLEI; COULOMB FIELD; CROSS SECTIONS; EVAPORATION MODEL; FISSION; FISSION FRAGMENTS; HEAVY ION FUSION REACTIONS; HEAVY IONS; OXYGEN 16; QUASI-FISSION

Citation Formats

Fioretto, E., Stefanini, A. M., Behera, B. R., Corradi, L., Gadea, A., Latina, A., Trotta, M., INFN Sezione di Napoli, Naples, Beghini, S., Montagnoli, G., Scarlassara, F., INFN Sezione di Padova, Padova, Chizhov, A. Yu., Itkis, I. M., Itkis, M. G., Kniajeva, G. N., Kondratiev, N. A., Kozulin, E. M., Pokrovsky, I. V., Sagaidak, R. N., Voskressensky, V. M., and Courtin, S. Fusion hindrance and quasi-fission in heavy-ion induced reactions: disentangling the effect of different parameters. United States: N. p., 2006. Web. doi:10.1063/1.2200950.
Fioretto, E., Stefanini, A. M., Behera, B. R., Corradi, L., Gadea, A., Latina, A., Trotta, M., INFN Sezione di Napoli, Naples, Beghini, S., Montagnoli, G., Scarlassara, F., INFN Sezione di Padova, Padova, Chizhov, A. Yu., Itkis, I. M., Itkis, M. G., Kniajeva, G. N., Kondratiev, N. A., Kozulin, E. M., Pokrovsky, I. V., Sagaidak, R. N., Voskressensky, V. M., & Courtin, S. Fusion hindrance and quasi-fission in heavy-ion induced reactions: disentangling the effect of different parameters. United States. doi:10.1063/1.2200950.
Fioretto, E., Stefanini, A. M., Behera, B. R., Corradi, L., Gadea, A., Latina, A., Trotta, M., INFN Sezione di Napoli, Naples, Beghini, S., Montagnoli, G., Scarlassara, F., INFN Sezione di Padova, Padova, Chizhov, A. Yu., Itkis, I. M., Itkis, M. G., Kniajeva, G. N., Kondratiev, N. A., Kozulin, E. M., Pokrovsky, I. V., Sagaidak, R. N., Voskressensky, V. M., and Courtin, S. Wed . "Fusion hindrance and quasi-fission in heavy-ion induced reactions: disentangling the effect of different parameters". United States. doi:10.1063/1.2200950.
@article{osti_20798559,
title = {Fusion hindrance and quasi-fission in heavy-ion induced reactions: disentangling the effect of different parameters},
author = {Fioretto, E. and Stefanini, A. M. and Behera, B. R. and Corradi, L. and Gadea, A. and Latina, A. and Trotta, M. and INFN Sezione di Napoli, Naples and Beghini, S. and Montagnoli, G. and Scarlassara, F. and INFN Sezione di Padova, Padova and Chizhov, A. Yu. and Itkis, I. M. and Itkis, M. G. and Kniajeva, G. N. and Kondratiev, N. A. and Kozulin, E. M. and Pokrovsky, I. V. and Sagaidak, R. N. and Voskressensky, V. M. and Courtin, S.},
abstractNote = {Experimental results on the fusion inhibition effect near the Coulomb barrier due to the onset of the quasi-fission mechanism are presented. The investigation was focused on reactions induced by 48Ca projectiles on different heavy targets and comparing them to reactions induced by light ions such as 12C and 16O leading to the same compound nuclei. Cross sections and angular distributions of evaporation residues and fission fragments have been measured.},
doi = {10.1063/1.2200950},
journal = {AIP Conference Proceedings},
number = 1,
volume = 831,
place = {United States},
year = {Wed Apr 26 00:00:00 EDT 2006},
month = {Wed Apr 26 00:00:00 EDT 2006}
}