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1. Isospin influence on the decay modes of the systems produced in the 78,86Kr +40,48Ca reactions at 10 AMeV

Author

Gnoffo B., Pirrone S., Politi G., La Commara M., Wieleczko J.P., De Filippo E., Russotto P., Trimarchi M., Vigilante M., Ademard G., Amorini F., Auditore L., Beck C., Bercenau I., Bonnet E., Borderie B., Cardella G., Chibihi A., Colonna M., D’Onofrio A., Frankland J.D., Geraci E., Henry E., La Guidara E., Lanzalone G., Lautesse P., Lebhertz D., LeNeidre N., Lombardo I., Mazurek K., Norella S., Pagano A., Pagano E.V., Papa M., Piasecki E., Porto F., Quattrocchi L., Quinlann M., Rizzo F., Shoroeder U., Spadaccini G., Trifirò A., Toke J., and Verde G.

Subjects
Physics, QC1-999
Abstract

The results of the analysis of the reactions 78,86Kr +40,48 Ca at 10 AMeV are presented. The experiment was performed at the INFN Laboratori Nazionali del Sud (LNS) in Catania by using the 4π multidetector CHIMERA, with beams delivered by the Superconductive Cyclotron. The competition among the various disintegration paths and in particular the isospin effects on the decay modes of the produced composite systems are investigated; this provides information about fundamental nuclear quantities such as level density, fission barrier and viscosity. Different isotopic composition and relative richness are observed among the reaction products of the two systems. An odd-even staggering effect is present in the charge distributions, in particular for the light fragments produced by the neutron-poor system. The kinematical characteristics of the IMF seem to indicate a high degree of the relaxation of the formed system. Besides, global features analysis seems to show some differences in the contribution arising from the various reaction mechanisms for the two reactions.

Published
2016
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2. Isospin influence on the decay modes of compound systems produced in the 78,86Kr + 40,48Ca at 10 AMeV

Author

Pirrone S., Politi G., Wieleczko J.P., De Filippo E., Gnoffo B., Russotto P., Trimarchi M., La Commara M., Vigilante M., Ademard G., Amorini F., Auditore L., Beck C., Berceanu I., Bonnet E., Borderie B., Cardella G., Chibihi A., Colonna M., D’Onofrio A., Frankland J. D., Geraci E., Henry E., La Guidara E., Lanzalone G., Lautesse P., Lebhertz D., Le Neindre N., Lombardo I., Mazurek K., Norella S., Pagano A., Pagano E.V., Papa M., Piasecki E., Porto F., Quattrocchi L., Quinlann M., Rizzo F., Schroeder W. U., Spadaccini G., Trifirò A., Toke J., and Verde G.

Subjects
Physics, QC1-999
Abstract

The study of the decay modes competition of the compound systems produced in the collisions 78Kr+40Ca and 86Kr+48Ca at 10AMeV is presented. In particular, the N/Z entrance channel influence on the decay paths of the compound systems, directly connected to the isospin influence, is investigated. The experiment was performed at the INFN Laboratori Nazionali del Sud (LNS) in Catania by using the 4π multi-detector CHIMERA. Charge, mass, angular distributions and kinematical features of the reaction products were studied. The analysis shows some differences in the contribution arising from the various reaction mechanisms for the neutron poor and neutron rich systems. Comparison with theoretical statistical and dynamical models are presented for the two systems. Besides a study of the influence of the energy on the entrance channel is performed for the 78Kr+40Ca reaction, by comparing the results of this experiment to those obtained for the same system at 5.5 AMeV with the INDRA device at GANIL.

Published
2016
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3. Decay competition for IMF produced in the collisions 78Kr+40Ca and 86Kr+48Ca at 10 A·MeV

Author

La Commara M., Pirrone S., Politi G., Wieleczko J.P., Ademard G., De Filippo E., Vigilante M., Amorini F., Auditore L., Beck C., Berceanu I., Bonnet E., Borderie B., Cardella G., Chbihi A., Colonna M., Frankland J.D., Geraci E., Henry E., La Guidara E., Lanzalone G., Lautesse P., Lebhertz D., Le Neindre N., Lombardo I., Loria D., Mazurek K., Pagano A., Papa M., Piasecki E., Porto F., Quinlann M., Rivet M.F., Rizzo F., Rosato E., Russotto P., Schroeder W.U., Spadaccini G., Trifirò A., Toke J., Trimarchi M., and Verde G.

Subjects
Physics, QC1-999
Abstract

Decay modes of excited compound systems 118Ba and 134Ba, produced respectively in the 78Kr+40Ca and 86Kr+48Ca collisions at 10 A·MeV, are investigated. In particular, the competition between the various disintegration path of medium mass compound nuclei, formed by fusion processes, the production of the so referred Intermediate Mass Fragments (IMF), and the isospin dependence of the decay process are studied. Data were taken at the INFN-Laboratori Nazionali del Sud (LNS) by using the CHIMERA array. Data analysis is in progress; a first indication on the average-energy angular distributions suggests pre-equilibrium effects affecting the data and the presence of isotopical effects.

Published
2014
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4. Study and comparison of the decay modes of the systems formed in the reactions 78Kr+40Ca and 86Kr+48Ca at 10 AMeV

Author

Verde G., Trifirò A., Schroeder W.U., Spadaccini G., Russotto P., Rosato E., Rizzo F., Quinlann M., Porto F., Piasecki E., Papa M., Pagano A., Mazurek K., Loria D., Lombardo I., LeNeindre N., Lebhertz D., Lautesse P., Lanzalone G., LaGuidara E., Henry E., Geraci E., Frankland J.D., D'Onofrio A., Colonna M., Chbihi A., Cardella G., Borderie B., Bonnet E., Berceanu I., Beck C., Auditore L., Amorini F., Vigilante M., Filippo E. De, Ademard G., Wieleczko J.P., Commara M. La, Pirrone S., and Politi G.

Subjects
Physics, QC1-999
Abstract

The first results of the ISODEC experiment, performed at the INFN Laboratori Nazionali del Sud (LNS) by using the CHIMERA detector, are presented. The principal aim of this experiment is to explore the isospin dependence of the decay modes of medium mass compound nuclei formed by fusion processes, by studying the competition between the various disintegration modes of 118,134Ba nuclei produced in the reactions 78Kr+40Ca and 86Kr+48Ca at 10 AMeV. The studied systems allow in fact to produce compound nuclei with a large variation of N/Z, and such data will also provide new constraint on sophisticated models attempting to describe statistical and/or dynamical properties of excited nuclei. The experiment complements data already obtained at 5.5 AMeV for 78,82Kr+40Ca reactions, previously realized at GANIL by using the INDRA detector. First results show a strong staggering effects in the Z distributions, as well as different isotopic composition and enrichment for the reaction products in the two systems.

Published
2012
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5. ISODEC Experiment: study and comparison of the decay mode of 78Kr+40Ca and 86Kr+48Ca systems at 10 AMeV

Author

Piasecki E., Papa M., Pagano A., Mazurek K., Loria D., Lombardo I., Le Neindre N., Lebhertz D., Lautesse P., Lanzalone G., La Guidara E., Henry E., Geraci E., Frankland J.D., D’Onofrio A., Colonna M., Chbihi A., Cardella G., Borderie B., Bonnet E., Berceanu I., Beck C., Auditore L., Amorini F., Vigilante M., De Filippo E., Ademard G., Wieleczko J.P., La Commara M., Politi G., Pirrone S., Porto F., Quinlann M., Rizzo F., Rosato E., Russotto P., Schroeder W.U., Spadaccini G., Trifirò A., Toke J., Trimarchi M., and Verde G.

Subjects
Physics, QC1-999
Abstract

We present the first results of the ISODEC experiment, performed at the INFN-LNS with the CHIMERA device, in order to study the competition between the various disintegration modes of 118,134Ba compound nuclei produced by bombarding 40,48Ca targets with beams of 78,86Kr at 10 AMeV. This work aims thus to explore the isospin dependence of the decay modes of medium mass compound nuclei formed by fusion processes. The experiment complements data already obtained at 5.5 MeV/A for 78,82Kr+40Ca reactions, studied by Ademard et al. with beams delivered by GANIL facility and by using the INDRA detector.

Published
2011
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6. Influence of neutron enrichment on compound system formation and decay in 78Kr+40Ca and 86Kr+48Ca reactions at 10 AMeV

Author

Pirrone S., Politi G., Lacommara M., Wieleczko J. P., Ademard G., De Filippo E., Vigilante M., Amorini F., Auditore L., Beck C., Berceanu I., Bonnet E., Borderie B., Cardella G., Chbihi A., Colonna M., Frankland J. D., Geraci E., Henry E., La Guidara E., Lanzalone G., Lautesse P., Lebhertz D., Le Neindre N., Lombardo I., Loria D., Mazurek K., Pagano A., Papa M., Piasecki E., Porto F., Quinlann M., Rizzo F., Rosato E., Russotto P., Schroeder W. U., Spadaccini G., Trifirò A., Toke J., Trimarchi M., Verde G., D'ONOFRIO, Antonio, S.Kumar and A.K.Jain, S., Pirrone, G., Politi, LA COMMARA, Marco, J. P., Wieleczko, G., Ademard, E., De Filippo, Vigilante, Mariano, F., Amorini, L., Auditore, C., Beck, I., Berceanu, E., Bonnet, B., Borderie, G., Cardella, A., Chbihi, M., Colonna, A., D’Onofrio, J. D., Frankland, E., Geraci, E., Henry, E., La Guidara, G., Lanzalone, P., Lautesse, D., Lebhertz, N., Leneindre, Lombardo, Ivano, D., Loria, K., Mazurek, A., Pagano, M., Papa, E., Piasecki, F., Porto, M., Quinlannl, F., Rizzo, Rosato, Elio, P., Russotto, W. U., Schroeder, Spadaccini, Giulio, A., Trifirò, J., Tõke, M., Trimarchi, G., Verde, Grand Accélérateur National d'Ions Lourds (GANIL), Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS), Institut Pluridisciplinaire Hubert Curien (IPHC), Université de Strasbourg (UNISTRA)-Université de Haute-Alsace (UHA) Mulhouse - Colmar (Université de Haute-Alsace (UHA))-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS), Institut de Physique Nucléaire de Lyon (IPNL), Université Claude Bernard Lyon 1 (UCBL), Université de Lyon-Université de Lyon-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS), Institut de Physique Nucléaire d'Orsay (IPNO), Université Paris-Sud - Paris 11 (UP11)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS), Laboratoire de physique corpusculaire de Caen (LPCC), Université de Caen Normandie (UNICAEN), Normandie Université (NU)-Normandie Université (NU)-École Nationale Supérieure d'Ingénieurs de Caen (ENSICAEN), Normandie Université (NU)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS), Centre National de la Recherche Scientifique (CNRS)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3), Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université de Strasbourg (UNISTRA)-Centre National de la Recherche Scientifique (CNRS), Centre National de la Recherche Scientifique (CNRS)-Université Claude Bernard Lyon 1 (UCBL), Université de Lyon-Université de Lyon-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3), Centre National de la Recherche Scientifique (CNRS)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Paris-Sud - Paris 11 (UP11), Normandie Université (NU)-Centre National de la Recherche Scientifique (CNRS)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3), Université de Strasbourg (UNISTRA)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS), Pirrone, S., Politi, G., Lacommara, M., Wieleczko, J. P., Ademard, G., De Filippo, E., Vigilante, M., Amorini, F., Auditore, L., Beck, C., Berceanu, I., Bonnet, E., Borderie, B., Cardella, G., Chbihi, A., Colonna, M., D'Onofrio, Antonio, Frankland, J. D., Geraci, E., Henry, E., La Guidara, E., Lanzalone, G., Lautesse, P., Lebhertz, D., Le Neindre, N., Lombardo, I., Loria, D., Mazurek, K., Pagano, A., Papa, M., Piasecki, E., Porto, F., Quinlann, M., Rizzo, F., Rosato, E., Russotto, P., Schroeder, W. U., Spadaccini, G., Trifirò, A., Toke, J., Trimarchi, M., and Verde, G.

Subjects
nuclear reactions fusion reactions nuclear fission, Nuclear Theory, [PHYS.NEXP]Physics [physics]/Nuclear Experiment [nucl-ex], Nuclear Experiment, Low and Intermediate energy heavy-ion reactions
Abstract

The de-excitation of medium mass nuclei 118,134Ba produced in fusion process of 78,86Kr on 40,48Ca targets at 10 AMeV is studied, in order to investigate the isospin dependence of the decay modes; the neutron enrichment of the compound nuclei is in fact expected to play an important role on the emission mechanisms, providing crucial information on fundamental nuclear quantities such as level density, fission barrier, viscosity and symmetry energy. The experiment was performed at INFN-LNS with the 4π multidetector for charged particles CHIMERA, used for the first time in this low energy regime, thanks to a suitable Pulse Shape Discrimination method for charge identification applied to the silicon detectors. Preliminary results show a different isotopic composition and relative enrichment for the same Z in the two systems. The yields of the Intermediate Mass Fragments (IMF, 3

Published
2013

7. Isospin influence on the decay modes of systems produced in the 78,86Kr+40,48Ca reactions at 10AMeV

Author

Gnoffo, B., Pirrone, S., Politi, G., Commara, M. La, Wieleczko, J.P., Filippo, E. De, Russotto, P., Vigilante, M., Ademard, G., Amorini, F., Auditore, L., Beck, C., Berceanu, I., Bonnet, Eric, Borderie, B., Cardella, G., Chbihi, A., Colonna, M., D’onofrio, A., Frankland, J.D., Geraci, E., Henry, E., Guidara, E. La, Lanzalone, G., Lautesse, P., Lebhertz, D., Le Neindre, N., Lombardo, I., Mazurek, K., Pagano, A., Papa, M., Piasecki, E., Porto, F., Quinlann, M., Rizzo, F., Rosato, E., Schroeder, W. U., Spadaccini, G., Trifirò, A., Toke, J., Trimarchi, M., Verde, G., Lion, Michel, Grand Accélérateur National d'Ions Lourds (GANIL), Centre National de la Recherche Scientifique (CNRS)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3), Institut de Physique Nucléaire d'Orsay (IPNO), Centre National de la Recherche Scientifique (CNRS)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Paris-Sud - Paris 11 (UP11), Institut Pluridisciplinaire Hubert Curien (IPHC), Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université de Strasbourg (UNISTRA)-Centre National de la Recherche Scientifique (CNRS), Institut de Physique Nucléaire de Lyon (IPNL), Centre National de la Recherche Scientifique (CNRS)-Université Claude Bernard Lyon 1 (UCBL), Université de Lyon-Université de Lyon-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3), Laboratoire de physique corpusculaire de Caen (LPCC), Université de Caen Normandie (UNICAEN), Normandie Université (NU)-Normandie Université (NU)-École Nationale Supérieure d'Ingénieurs de Caen (ENSICAEN), Normandie Université (NU)-Centre National de la Recherche Scientifique (CNRS)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3), Université de Strasbourg (UNISTRA)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS), Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS), Université Paris-Sud - Paris 11 (UP11)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS), Université de Strasbourg (UNISTRA)-Université de Haute-Alsace (UHA) Mulhouse - Colmar (Université de Haute-Alsace (UHA))-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS), Université Claude Bernard Lyon 1 (UCBL), Université de Lyon-Université de Lyon-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS), and Normandie Université (NU)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS)

Subjects
[PHYS.NEXP] Physics [physics]/Nuclear Experiment [nucl-ex], [PHYS.NEXP]Physics [physics]/Nuclear Experiment [nucl-ex], ComputingMilieux_MISCELLANEOUS
Abstract

International audience

Published
2015

8. Decay competition in IMF production in the collisions Kr-78+Ca-40 and Kr-86+Ca-48 at 10 AMeV

Author

Pirrone, S, Politi, Giuseppe, La Commara, M, Wieleczko, Jp, De Filippo, E, Gnoffo, B, Ademard, G, Vigilante, M, Amorini, F, Auditore, Lucrezia, Beck, C, Berceanu, I, Bonnet, E, Borderie, B, Cardella, G, Chbihi, A, Colonna, M, D'Onofrio, A, Frankland, Jd, Geraci, E, Henry, E, Laguidara, E, Lanzalone, G, Lautesse, P, Lebhertz, D, Le Neindre, N, Lombardo, I, Mazurek, K, Pagano, Angelo, Papa, M, Piasecki, E, Quinlann, M, Rizzo, Francesca, Rosato, E, Russotto, P, Schroeder, Wu, Spadaccini, G, Trifiro, A, Toke, J, Trimarchi, M, and Verde, G.

Published
2014

9. Isospin influence on the decay modes of compound systems produced in the78,86Kr +40,48Ca at 10 AMeV

Author

Pirrone, S., primary, Politi, G., additional, Wieleczko, J.P., additional, De Filippo, E., additional, Gnoffo, B., additional, Russotto, P., additional, Trimarchi, M., additional, La Commara, M., additional, Vigilante, M., additional, Ademard, G., additional, Amorini, F., additional, Auditore, L., additional, Beck, C., additional, Berceanu, I., additional, Bonnet, E., additional, Borderie, B., additional, Cardella, G., additional, Chibihi, A., additional, Colonna, M., additional, D’Onofrio, A., additional, Frankland, J. D., additional, Geraci, E., additional, Henry, E., additional, La Guidara, E., additional, Lanzalone, G., additional, Lautesse, P., additional, Lebhertz, D., additional, Le Neindre, N., additional, Lombardo, I., additional, Mazurek, K., additional, Norella, S., additional, Pagano, A., additional, Pagano, E.V., additional, Papa, M., additional, Piasecki, E., additional, Porto, F., additional, Quattrocchi, L., additional, Quinlann, M., additional, Rizzo, F., additional, Schroeder, W. U., additional, Spadaccini, G., additional, Trifirò, A., additional, Toke, J., additional, and Verde, G., additional

Published
2016
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10. Isospin influence on the decay modes of the systems produced in the78,86Kr +40,48Ca reactions at 10 AMeV

Author

Gnoffo, B., primary, Pirrone, S., additional, Politi, G., additional, La Commara, M., additional, Wieleczko, J.P., additional, De Filippo, E., additional, Russotto, P., additional, Trimarchi, M., additional, Vigilante, M., additional, Ademard, G., additional, Amorini, F., additional, Auditore, L., additional, Beck, C., additional, Bercenau, I., additional, Bonnet, E., additional, Borderie, B., additional, Cardella, G., additional, Chibihi, A., additional, Colonna, M., additional, D’Onofrio, A., additional, Frankland, J.D., additional, Geraci, E., additional, Henry, E., additional, La Guidara, E., additional, Lanzalone, G., additional, Lautesse, P., additional, Lebhertz, D., additional, LeNeidre, N., additional, Lombardo, I., additional, Mazurek, K., additional, Norella, S., additional, Pagano, A., additional, Pagano, E.V., additional, Papa, M., additional, Piasecki, E., additional, Porto, F., additional, Quattrocchi, L., additional, Quinlann, M., additional, Rizzo, F., additional, Shoroeder, U., additional, Spadaccini, G., additional, Trifirò, A., additional, Toke, J., additional, and Verde, G., additional

Published
2016
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11. Study and comparison of the decay modes of the systems formed in the reactions Kr-78+Ca-40 and Kr-86+Ca-48 at 10 AMeV

Author

Politi, G, Pirrone, S, La Commara, M, Wieleczko, Jp, Ademard, G, De Filippo, E, Vigilante, M, Amorini, F, Auditore, L, Beck, C, Berceanu, I, Bonnet, E, Borderie, B, Cardella, G, Chbihi, A, Colonna, M, D'Onofrio, A, Frankland, Jd, Geraci, E, Henry, E, Laguidara, E, Lanzalone, G, Lautesse, P, Lebhertz, D, Leneindre, N, Lombardo, I, Loria, D, Mazurek, K, Pagano, A, Papa, M, Piasecki, E, Porto, F, Quinlann, M, Rizzo, F, Rosato, E, Russotto, P, Schroeder, Wu, Spadaccini, G, Trifiro, A, Toke, J, Trimarchi, M, and Verde, G

Published
2012

12. Influenza dell'arricchimento neutronico su formazione e decadimento del sistema composto nelle reazioni 78Kr+40Ca and 86Kr+48Ca a 10 AMeV

Author

Pirrone, S., Politi, Giuseppe, La Commara, M., Wieleczko, J. P., Ademard, G., De Filippo, E., Vigilante, M., Amorini, F., Auditore, Lucrezia, Beck, C., Berceanu, I., Bonnet, E., Borderie, B., Cardella, G., Chbihi, A., Colonna, M., D'Onofrio, A., Frankland, J. D., Geraci, E., Henry, E., La Guidara, E., Lanzalone, G., Lautesse, P., Lebhertz, D., Le Neindre, N., Lombardo, I., Loria, D., Mazurek, K., Pagano, A., Papa, M., Piasecki, E., Porto, F., Quinlann, M., Rizzo, Francesca, Rosato, E., Russotto, P., Schroeder, W. U., Spadaccini, G., Trifirò, A., Toke, J., Trimarchi, M., and Verde, G.

Published
2012

13. Studio dell'influenza dell'isospin nelle reazioni 78Kr+40Ca e 86Kr+48Ca a 10 AMeV

Author

Pirrone, S., Politi, G., La Commara, M., Wieleczko, J. P., Ademard, G., De Filippo, E., Vigilante, M., Amorini, F., Auditore, Lucrezia, Beck, C., Berceanu, I., Bonnet, E., Borderie, B., Cardella, G., Chbihi, A., Colonna, M., D'Onofrio, A., Frankland, J. D., Geraci, E., Henry, E., La Guidara, E., Lanzalone, G., Lautesse, P., Lebhertz, D., Le Neindre, N., Lombardo, I., Loria, Dario, Mazurek, K., Pagano, A., Papa, M., Piasecki, E., Porto, F., Quinlann, M., Rizzo, F., Rosato, E., Russotto, P., Schroeder, W. U., Spadaccini, G., Trifiro', Antonio, Toke, J., Trimarchi, Marina, and Verde, G.

Published
2011

14. Decay competition in IMF production in the collisions 78Kr+40Ca and 86Kr+48Ca at 10 AMeV

Author

Pirrone, S, primary, Politi, G, additional, Commara, M La, additional, Wieleczko, J P, additional, Filippo, E De, additional, Gnoffo, B, additional, Ademard, G, additional, Vigilante, M, additional, Amorini, F, additional, Auditore, L, additional, Beck, C, additional, Berceanu, I, additional, Bonnet, E, additional, Borderie, B, additional, Cardella, G, additional, Chbihi, A, additional, Colonna, M, additional, D'Onofrio, A, additional, Frankland, J D, additional, Geraci, E, additional, Henry, E, additional, Laguidara, E, additional, Lanzalone, G, additional, Lautesse, P, additional, Lebhertz, D, additional, Neindre, N Le, additional, Lombardo, I, additional, Mazurek, K, additional, Pagano, A, additional, Papa, M, additional, Piasecki, E, additional, Quinlann, M, additional, Rizzo, F, additional, Rosato, E, additional, Russotto, P, additional, Schroeder, W U, additional, Spadaccini, G, additional, Trifirò, A, additional, Toke, J, additional, Trimarchi, M, additional, and Verde, G, additional

Published
2014
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15. Decay competition for IMF produced in the collisions78Kr+40Ca and86Kr+48Ca at 10 A·MeV

Author

La Commara, M., primary, Pirrone, S., additional, Politi, G., additional, Wieleczko, J.P., additional, Ademard, G., additional, De Filippo, E., additional, Vigilante, M., additional, Amorini, F., additional, Auditore, L., additional, Beck, C., additional, Berceanu, I., additional, Bonnet, E., additional, Borderie, B., additional, Cardella, G., additional, Chbihi, A., additional, Colonna, M., additional, Frankland, J.D., additional, Geraci, E., additional, Henry, E., additional, La Guidara, E., additional, Lanzalone, G., additional, Lautesse, P., additional, Lebhertz, D., additional, Le Neindre, N., additional, Lombardo, I., additional, Loria, D., additional, Mazurek, K., additional, Pagano, A., additional, Papa, M., additional, Piasecki, E., additional, Porto, F., additional, Quinlann, M., additional, Rivet, M.F., additional, Rizzo, F., additional, Rosato, E., additional, Russotto, P., additional, Schroeder, W.U., additional, Spadaccini, G., additional, Trifirò, A., additional, Toke, J., additional, Trimarchi, M., additional, and Verde, G., additional

Published
2014
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16. Influence of neutron enrichment on compound system formation and decay in [sup 78]Kr+[sup 40]Ca and [sup 86]Kr+[sup 48]Ca reactions at 10 AMeV

Author

Pirrone, S., primary, Politi, G., additional, La Commara, M., additional, Wieleczko, J. P., additional, Ademard, G., additional, De Filippo, E., additional, Vigilante, M., additional, Amorini, F., additional, Auditore, L., additional, Beck, C., additional, Berceanu, I., additional, Bonnet, E., additional, Borderie, B., additional, Cardella, G., additional, Chbihi, A., additional, Colonna, M., additional, D'Onofrio, A., additional, Frankland, J. D., additional, Geraci, E., additional, Henry, E., additional, La Guidara, E., additional, Lanzalone, G., additional, Lautesse, P., additional, Lebhertz, D., additional, Le Neindre, N., additional, Lombardo, I., additional, Loria, D., additional, Mazurek, K., additional, Pagano, A., additional, Papa, M., additional, Piasecki, E., additional, Porto, F., additional, Quinlann, M., additional, Rizzo, F., additional, Rosato, E., additional, Russotto, P., additional, Schroeder, W. U., additional, Spadaccini, G., additional, Trifirò, A., additional, Toke, J., additional, Trimarchi, M., additional, and Verde, G., additional

Published
2013
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17. Study and comparison of the decay modes of the systems formed in the reactions78Kr+40Ca and86Kr+48Ca at10AMeV

Author

Politi, G., primary, Pirrone, S., additional, Commara, M. La, additional, Wieleczko, J.P., additional, Ademard, G., additional, Filippo, E. De, additional, Vigilante, M., additional, Amorini, F., additional, Auditore, L., additional, Beck, C., additional, Berceanu, I., additional, Bonnet, E., additional, Borderie, B., additional, Cardella, G., additional, Chbihi, A., additional, Colonna, M., additional, D'Onofrio, A., additional, Frankland, J.D., additional, Geraci, E., additional, Henry, E., additional, LaGuidara, E., additional, Lanzalone, G., additional, Lautesse, P., additional, Lebhertz, D., additional, LeNeindre, N., additional, Lombardo, I., additional, Loria, D., additional, Mazurek, K., additional, Pagano, A., additional, Papa, M., additional, Piasecki, E., additional, Porto, F., additional, Quinlann, M., additional, Rizzo, F., additional, Rosato, E., additional, Russotto, P., additional, Schroeder, W.U., additional, Spadaccini, G., additional, Trifirò, A., additional, and Verde, G., additional

Published
2012
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18. ISODEC Experiment: study and comparison of the decay mode of78Kr+40Ca and86Kr+48Ca systems at 10 AMeV

Author

Pirrone, S., primary, Politi, G., additional, La Commara, M., additional, Wieleczko, J.P., additional, Ademard, G., additional, De Filippo, E., additional, Vigilante, M., additional, Amorini, F., additional, Auditore, L., additional, Beck, C., additional, Berceanu, I., additional, Bonnet, E., additional, Borderie, B., additional, Cardella, G., additional, Chbihi, A., additional, Colonna, M., additional, D’Onofrio, A., additional, Frankland, J.D., additional, Geraci, E., additional, Henry, E., additional, La Guidara, E., additional, Lanzalone, G., additional, Lautesse, P., additional, Lebhertz, D., additional, Le Neindre, N., additional, Lombardo, I., additional, Loria, D., additional, Mazurek, K., additional, Pagano, A., additional, Papa, M., additional, Piasecki, E., additional, Porto, F., additional, Quinlann, M., additional, Rizzo, F., additional, Rosato, E., additional, Russotto, P., additional, Schroeder, W.U., additional, Spadaccini, G., additional, Trifirò, A., additional, Toke, J., additional, Trimarchi, M., additional, and Verde, G., additional

Published
2011
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19. Isospin influence on the decay modes of the systems produced in the 78,86Kr +40,48Ca reactions at 10 AMeV

Author

Giuseppe Verde, S. Pirrone, Maria Colonna, M. Trimarchi, K. Mazurek, E. Geraci, G. Ademard, B. Borderie, D. Lebhertz, N. Leneidre, Ivano Lombardo, J.P. Wieleczko, G. Lanzalone, E. Piasecki, A. Pagano, U. Shoroeder, A. Chibihi, P. Lautesse, C. Beck, P. Russotto, B. Gnoffo, E. V. Pagano, F. Porto, Lucrezia Auditore, E. De Filippo, Eric Bonnet, S. Norella, Michele Papa, Jan Toke, G. Politi, Mariano Vigilante, F. Rizzo, F. Amorini, Antonio D'Onofrio, G. Cardella, E. La Guidara, J.D. Frankland, M. La Commara, E. Henry, G. Spadaccini, M. Quinlann, Antonio Trifiro, L. Quattrocchi, I. Bercenau, Grand Accélérateur National d'Ions Lourds (GANIL), Centre National de la Recherche Scientifique (CNRS)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3), Institut de Physique Nucléaire d'Orsay (IPNO), Centre National de la Recherche Scientifique (CNRS)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Paris-Sud - Paris 11 (UP11), Département Recherches Subatomiques (DRS-IPHC), Institut Pluridisciplinaire Hubert Curien (IPHC), Université de Strasbourg (UNISTRA)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS)-Université de Strasbourg (UNISTRA)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS), Institut de Physique Nucléaire de Lyon (IPNL), Centre National de la Recherche Scientifique (CNRS)-Université Claude Bernard Lyon 1 (UCBL), Université de Lyon-Université de Lyon-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3), Laboratoire de physique corpusculaire de Caen (LPCC), Université de Caen Normandie (UNICAEN), Normandie Université (NU)-Normandie Université (NU)-École Nationale Supérieure d'Ingénieurs de Caen (ENSICAEN), Normandie Université (NU)-Centre National de la Recherche Scientifique (CNRS)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3), Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS), Université Paris-Sud - Paris 11 (UP11)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS), Université de Strasbourg (UNISTRA)-Université de Haute-Alsace (UHA) Mulhouse - Colmar (Université de Haute-Alsace (UHA))-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS)-Université de Strasbourg (UNISTRA)-Université de Haute-Alsace (UHA) Mulhouse - Colmar (Université de Haute-Alsace (UHA))-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS), Université Claude Bernard Lyon 1 (UCBL), Université de Lyon-Université de Lyon-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS), Normandie Université (NU)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS), Greco, V., Gnoffo, B., Pirrone, S., Politi, G., La Commara, M., Wieleczko, J. P., De Filippo, E., Russotto, P., Trimarchi, M., Vigilante, M., Ademard, G., Amorini, F., Auditore, L., Beck, C., Bercenau, I., Bonnet, E., Borderie, B., Cardella, G., Chibihi, A., Colonna, M., D'Onofrio, A., Frankland, J. D., Geraci, E., Henry, E., La Guidara, E., Lanzalone, G., Lautesse, P., Lebhertz, D., Leneidre, N., Lombardo, I., Mazurek, K., Norella, S., Pagano, A., Pagano, E. V., Papa, M., Piasecki, E., Porto, F., Quattrocchi, L., Quinlann, M., Rizzo, F., Shoroeder, U., Spadaccini, G., Trifirò, A., Toke, J., and Verde, G.

Subjects
Physics, Reaction mechanism, 010308 nuclear & particles physics, Fission, QC1-999, Relaxation (NMR), Cyclotron, Charge (physics), [PHYS.NEXP]Physics [physics]/Nuclear Experiment [nucl-ex], 01 natural sciences, Isotopic composition, law.invention, Nuclear physics, Viscosity, Physics and Astronomy (all), law, Isospin, 0103 physical sciences, Atomic physics, 010306 general physics
Abstract

International audience; The results of the analysis of the reactions 78,86Kr +40,48 Ca at 10 AMeV are presented. The experiment was performed at the INFN Laboratori Nazionali del Sud (LNS) in Catania by using the 4π multidetector CHIMERA, with beams delivered by the Superconductive Cyclotron. The competition among the various disintegration paths and in particular the isospin effects on the decay modes of the produced composite systems are investigated; this provides information about fundamental nuclear quantities such as level density, fission barrier and viscosity. Different isotopic composition and relative richness are observed among the reaction products of the two systems. An odd-even staggering effect is present in the charge distributions, in particular for the light fragments produced by the neutron-poor system. The kinematical characteristics of the IMF seem to indicate a high degree of the relaxation of the formed system. Besides, global features analysis seems to show some differences in the contribution arising from the various reaction mechanisms for the two reactions.

Published
2016

20. Isospin influence on the decay modes of compound systems produced in the $^{78,86}$Kr + $^{40,48}$Ca at 10 AMeV

Author

E. V. Pagano, Maria Colonna, B. Borderie, Jan Toke, P. Lautesse, S. Norella, W. U. Schroeder, E. De Filippo, Ivano Lombardo, J.P. Wieleczko, P. Russotto, B. Gnoffo, E. Geraci, E. Piasecki, A. Chibihi, Giuseppe Verde, Mariano Vigilante, A. Pagano, E. La Guidara, G. Lanzalone, C. Beck, Michele Papa, F. Amorini, S. Pirrone, Marina Trimarchi, K. Mazurek, G. Spadaccini, F. Rizzo, J.D. Frankland, Eric Bonnet, G. Ademard, Antonio D'Onofrio, D. Lebhertz, Lucrezia Auditore, N. Le Neindre, G. Politi, F. Porto, G. Cardella, I. Berceanu, M. La Commara, M. Quinlann, Antonio Trifiro, L. Quattrocchi, E. Henry, Grand Accélérateur National d'Ions Lourds (GANIL), Centre National de la Recherche Scientifique (CNRS)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3), Institut de Physique Nucléaire d'Orsay (IPNO), Centre National de la Recherche Scientifique (CNRS)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Paris-Sud - Paris 11 (UP11), Institut Pluridisciplinaire Hubert Curien (IPHC), Université de Strasbourg (UNISTRA)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS), Institut de Physique Nucléaire de Lyon (IPNL), Centre National de la Recherche Scientifique (CNRS)-Université Claude Bernard Lyon 1 (UCBL), Université de Lyon-Université de Lyon-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3), Laboratoire de physique corpusculaire de Caen (LPCC), Université de Caen Normandie (UNICAEN), Normandie Université (NU)-Normandie Université (NU)-École Nationale Supérieure d'Ingénieurs de Caen (ENSICAEN), Normandie Université (NU)-Centre National de la Recherche Scientifique (CNRS)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3), Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS), Université Paris-Sud - Paris 11 (UP11)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS), Université de Strasbourg (UNISTRA)-Université de Haute-Alsace (UHA) Mulhouse - Colmar (Université de Haute-Alsace (UHA))-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS), Université Claude Bernard Lyon 1 (UCBL), Université de Lyon-Université de Lyon-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS), Normandie Université (NU)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS), Kawano, T., Pirrone, S., Politi, G., Wieleczko, J. P., De Filippo, E., Gnoffo, B., Russotto, P., Trimarchi, M., La Commara, M., Vigilante, M., Ademard, G., Amorini, F., Auditore, L., Beck, C., Berceanu, I., Bonnet, E., Borderie, B., Cardella, G., Chibihi, A., Colonna, M., D'Onofrio, A., Frankland, J. D., Geraci, E., Henry, E., La Guidara, E., Lanzalone, G., Lautesse, P., Lebhertz, D., Le Neindre, N., Lombardo, I., Mazurek, K., Norella, S., Pagano, A., Pagano, E. V., Papa, M., Piasecki, E., Porto, F., Quattrocchi, L., Quinlann, M., Rizzo, F., Schroeder, W. U., Spadaccini, G., Trifiro, A., Toke, J., and Verde, G.

Subjects
Physics, Compound Nuclei, 010308 nuclear & particles physics, QC1-999, Charge (physics), [PHYS.NEXP]Physics [physics]/Nuclear Experiment [nucl-ex], 01 natural sciences, Entrance channel, Nuclear physics, Physics and Astronomy (all), Isospin, 0103 physical sciences, Compund Nucleus, Fusion reactions, Neutron, Atomic physics, Nuclear Experiment, 010306 general physics
Abstract

International audience; The study of the decay modes competition of the compound systems produced in thecollisions 78Kr+40Ca and 86Kr+48Ca at 10AMeV is presented. In particular, the N/Z entrance channelinfluence on the decay paths of the compound systems, directly connected to the isospin influence, isinvestigated. The experiment was performed at the INFN Laboratori Nazionali del Sud (LNS) inCatania by using the 4π multi-detector CHIMERA. Charge, mass, angular distributions andkinematical features of the reaction products were studied. The analysis shows some differences in thecontribution arising from the various reaction mechanisms for the neutron poor and neutron richsystems. Comparison with theoretical statistical and dynamical models are presented for the twosystems. Besides a study of the influence of the energy on the entrance channel is performed for the78Kr+40Ca reaction, by comparing the results of this experiment to those obtained for the same systemat 5.5 AMeV with the INDRA device at GANIL.

Published
2015

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