303 results on '"Z. MAJKA"'
Search Results
52. Freeze-out configuration properties in theAu197+Au197reaction at23AMeV
- Author
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S. Pirrone, Lucrezia Auditore, J. Wilczyński, P. Russotto, I. Skwira-Chalot, G. Politi, R. Płaneta, W. Zipper, F. Rizzo, Ivano Lombardo, M. Trimarchi, E. Piasecki, R. Najman, G. Cardella, A. Pagano, T. Cap, Antonio Trifiro, A. Sochocka, K. Siwek-Wilczyńska, G. Lanzalone, N. G. Nicolis, Tomasz Kozik, A. Grzeszczuk, E. Geraci, F. Amorini, E. De Filippo, S. Kowalski, and Z. Majka
- Subjects
Physics ,Nuclear physics ,Efficiency factor ,Nuclear and High Energy Physics ,Toroid ,Nuclear Theory ,Code (cryptography) ,Experimental data ,Nuclear Experiment - Abstract
Data from the experiment on the 197Au + 197Au reaction at 23 AMeV are analyzed with an aim to find signatures of exotic nuclear configurations such as toroid-shaped objects. The experimental data are compared with predictions of the ETNA code dedicated to look for such configurations and with the QMD model. A novel criterion of selecting events possibly resulting from the formation of exotic freeze-out configurations, "the efficiency factor", is tested. Comparison between experimental data and model predictions may indicate for the formation of flat/toroidal nuclear systems.
- Published
- 2015
53. Kaon and pion production in central Au + Au collisions at sNN=62.4 GeV
- Author
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Hans Hjersing Dalsgaard, C. Nygaard, Borge Svane Nielsen, Peter Christiansen, Stephen Sanders, Trine Spedstad Tveter, Oana Ristea, K. Hagel, N. Katrynska, H. Bøggild, Christian Holm Christensen, E. J. Kim, S. Bekele, Jongmin Lee, Michael Murray, R. R. Debbe, Z. Yin, Alexandru Jipa, J. B. Natowitz, H. Ito, R. Wada, C. Chasman, D. Pal, Catalin-Lucian Ristea, Dieter Røhrich, Z. Majka, Gunnar Løvhøiden, B. Budick, E. B. Johnson, A. Qviller, C. E. Jørgensen, D. R. Beavis, T. M. Larsen, I. S. Zgura, Ionut Cristian Arsene, F. Videbæk, J. J. Gaardhøje, Ian Gardner Bearden, P. Staszel, R. Karabowicz, Fouad Rami, H. Yang, and Calin Besliu
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Physics ,Nuclear and High Energy Physics ,Proton ,Meson ,Nuclear Theory ,Hadron ,Elementary particle ,Nuclear physics ,Baryon ,Pion ,High Energy Physics::Experiment ,Rapidity ,Nuclear Experiment ,Nucleon - Abstract
Invariant p T spectra and rapidity densities covering a large rapidity range ( − 0.1 y 3.5 ) are presented for π ± and K ± mesons from central Au + Au collisions at s NN = 62.4 GeV . The mid-rapidity yields of meson particles relative to their anti-particles are found to be close to unity ( π − / π + ∼ 1 , K − / K + ∼ 0.85 ) while the anti-proton to proton ratio is p ¯ / p ∼ 0.49 . The rapidity dependence of the π − / π + ratio is consistent with a small increase towards forward rapidities while the K − / K + and p ¯ / p ratios show a steep decrease to ∼0.3 for kaons and 0.022 for protons at y ∼ 3 . It is observed that the kaon production relative to its own anti-particle as well as to pion production in wide rapidity and energy ranges shows an apparent universal behavior consistent with the baryo-chemical potential, as deduced from the p ¯ / p ratio, being the driving parameter.
- Published
- 2010
54. Laboratory Studies of low density matter
- Author
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D. Fabris, G. Nebbia, G. Prete, L. Qin, R. Wada, M. R. D. Rodrigues, V. Rizzi, Thomas Keutgen, Z. Majka, Marcello Lunardon, G. Roepke, Aldo Bonasera, Giuseppe Viesti, K. Hagel, Sandra Moretto, Y. El Masri, Mei-Rong Huang, Chen Zhen, C. Bottosso, M. Cinausero, S. Pesente, Shalom Shlomo, M. Barbui, S. Kowalski, and J. B. Natowitz
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Physics ,Nuclear and High Energy Physics ,Density dependent ,Low density ,Cluster (physics) ,Free energies ,Fermi energy ,Alpha particle ,Atomic physics ,Nuclear Experiment ,Mass fraction ,Symmetry (physics) - Abstract
A very brief summary Of Our Current research on clustering in low density matter formed in near Fermi energy heavy ion collisions is presented. At the lowest densities and temperatures large alpha mass fractions are observed. Temperature and density dependent symmetry free energies have been derived from isoscaling analyzes of the yields of nuclei with A = 4. The symmetry free energies are far above those obtained in common effective interaction calculations, reflecting cluster formation, primarily of alpha particles, not included in such calculations.
- Published
- 2010
55. Rapidity dependence of the proton-to-pion ratio in Au+Au and p+p collisions at sNN=62.4 and 200 GeV
- Author
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Borge Svane Nielsen, B. Budick, Stephen Sanders, K. Hagel, C. Chasman, Z. Yin, Michael Murray, C. Nygaard, R. R. Debbe, Trine Spedstad Tveter, H. Ito, E. B. Johnson, N. Katrynska, Oana Ristea, Alexandru Jipa, T. M. Larsen, E. J. Kim, Ian Gardner Bearden, D. R. Beavis, C. E. Jørgensen, R. Karabowicz, Fouad Rami, Christian Holm Christensen, Calin Besliu, R. Wada, H. Bøggild, A. Marcinek, P. Staszel, R. Płaneta, I.G. Arsene, Dieter Røhrich, H. Yang, Catalin-Lucian Ristea, I. S. Zgura, D. Pal, A. Oviller, Z. Majka, F. Videbæk, J. J. Gaardhøje, S. Bekele, J. B. Natowitz, Hans Hjersing Dalsgaard, Peter Christiansen, Gunnar Løvhøiden, and Jongmin Lee
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Physics ,Nuclear reaction ,Nuclear and High Energy Physics ,Meson ,Proton ,Hadron ,Nuclear physics ,Pion ,Pseudorapidity ,High Energy Physics::Experiment ,Rapidity ,Atomic physics ,Nuclear Experiment ,Nucleon - Abstract
The proton-to-pion ratios measured in the BRAHMS experiment for Au + Au and p + p collisions at s N N = 62.4 and 200 GeV are presented as a function of transverse momentum and collision centrality at selected pseudorapidities in the range of 0–3.8. A strong pseudorapidity dependence of these ratios is observed. We also compare the magnitude and p T -dependence of the p / π + ratios measured in Au + Au collisions at s N N = 200 GeV and η ≈ 2.2 with the same ratio measured at s N N = 62.4 GeV and η = 0 . The great similarity found between these ratios throughout the whole p T range (up to 2.2 GeV / c ) is consistent with particle ratios in A + A collisions being described with grand-canonical distributions characterized by the baryo-chemical potential μ B . At the collision energy of 62.4 GeV, we have observed a unique point in pseudorapidity, η = 3.2 , where the p / π + ratio is independent of the collision system size in a wide p T -range of 0.3 ⩽ p T ⩽ 1.8 GeV / c .
- Published
- 2010
56. Nuclear stopping and rapidity loss in Au+Au collisions at sNN=62.4 GeV
- Author
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Al. Jipa, H. Bøggild, H. Yang, I. S. Zgura, R. Wada, Christian Holm Christensen, E. B. Johnson, E. J. Kim, Z. Yin, Z. Majka, S. Bekele, Trine Spedstad Tveter, B. Budick, Hans Hjersing Dalsgaard, J. B. Natowitz, Oana Ristea, C. Nygaard, Peter Christiansen, R. Karabowicz, Fouad Rami, A. Qviller, Calin Besliu, D. Pal, C. E. Jørgensen, H. Ito, Ian Gardner Bearden, Gunnar Løvhøiden, Jongmin Lee, D. R. Beavis, N. Katrynska, Stephen Sanders, K. Hagel, Ionut Cristian Arsene, T. M. Larsen, Borge Svane Nielsen, C. Chasman, Catalin-Lucian Ristea, Dieter Røhrich, R. R. Debbe, Michael Murray, P. Staszel, F. Videbæk, and J. J. Gaardhøje
- Subjects
Physics ,Nuclear and High Energy Physics ,Proton ,010308 nuclear & particles physics ,Nuclear Theory ,Hadron ,7. Clean energy ,01 natural sciences ,Spectral line ,Baryon ,Nuclear physics ,Antiproton ,0103 physical sciences ,Stopping power (particle radiation) ,Rapidity ,Atomic physics ,Nuclear Experiment ,010306 general physics ,Nucleon - Abstract
Transverse momentum spectra of protons and anti-protons measured in the rapidity range 0 y 3.1 from 0–10% central Au + Au collisions at s N N = 62.4 GeV are presented. The rapidity densities, d N / d y , of protons, anti-protons and net-protons ( N p – N p ¯ ) have been deduced from the spectra over a rapidity range wide enough to observe the expected maximum net-baryon density. From mid-rapidity to y = 1 the net-proton yield is roughly constant ( d N / d y ∼ 10 ), but rises to d N / d y ∼ 25 at 2.3 y 3.1 . The mean rapidity loss is 2.01 ± 0.14 ± 0.12 units from beam rapidity. The measured rapidity distributions are compared to model predictions. Systematics of net-baryon distributions and rapidity loss vs. collision energy are discussed.
- Published
- 2009
57. Time sequence and time scale of intermediate mass fragment emission
- Author
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E. La Guidara, A. Chbihi, G. Vannini, M. Bruno, R. Bougault, M. Trimarchi, G. Cardella, M. L. Sperduto, I. Berceanu, S. Pirrone, M.F. Rivet, K. Schmidt, J.D. Frankland, M. B. Chatterjee, J.P. Wieleczko, B. Borderie, G. Lanzano, W. Zipper, N. Le Neindre, P. Guazzoni, L. Swiderski, E. Galichet, F. Rizzo, A. Trifirò, E. Geraci, Aldo Bonasera, S. Cavallaro, E. Piasecki, D. Guinet, C. Maiolino, S. M. Li, R. Dayras, F. Giustolisi, S. Russo, J. Blicharska, J. Cibor, Mihai Petrovici, F. Amorini, M. Papa, S. Kowalski, Maria Colonna, W. Gawlikowicz, M. D'Agostino, F. Porto, M. Sassi, P. Russotto, J. Wilczynski, Lucrezia Auditore, R. Planeta, G. Politi, Angelo Pagano, A. Grzeszczuk, Mariano Vigilante, Amalia Pop, G. Lanzalone, M. Di Toro, Zhigang Xiao, V. Baran, A. Anzalone, H. Wu, K. Siwek-Wilczyńska, E. De Filippo, I. Skwira, M. Iacono-Manno, E. Rosato, L. Zetta, Z. Majka, J. Brzychczyk, 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), 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 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), E., DE FILLIPPO, A., Pagano, J., Wilczynski, F., Amorini, A., Anzalone, N., Arena, L., Auditore, V., Baran, I., Berceanu, J., Blicharska, J., Brzychczyk, A., Bonasera, B., Borderie, R., Bougault, M., Bruno, G., Cardella, S., Cavallaro, M. B. CHATTERJEE A., Chbihi, J., Cibor, M., Colonna, M., D'Agostino, R., Dayra, M., DI TORO, J. D., Frankland, E., Galichet, W., Gawlikowicz, E., Geraci, F., Giustolisi, A., Grzeszczuk, P., Guazzoni, D., Guinet, M., IACONO MANNO, S., Kowalski, E., LA GUIDARA, G., Lanzan, G., Lanzalone, N., LE NEINDRE, S., Li, C., Maiolino, Z., Majka, M., Papa, M., Petrovici, E., Piasecki, S., Pirrone, R., Planeta, G., Politi, A., Pop, F., Porto, M. F., Rivet, F., Rizzo, Rosato, Elio, S., Russo, P., Russotto, M., Sassi, G., Schmidt, K., SIWEK WILCZYNSKA, I., Skwira, M. L., Sperduto, L., Swiderski, A., Trifir, M., Trimarchi, G., Vannini, Vigilante, Mariano, J. P., Wieleczko, H., Wu, Z., Xiao, L., Zetta, W., Zipper, 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), 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 Claude Bernard Lyon 1 (UCBL), Université de Lyon-Université de Lyon-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3), E. De Filippo, A. Pagano, J. Wilczy´nski, F. Amorini, A. Anzalone, L. Auditore, V. Baran, I. Berceanu, J. Blicharska, J. Brzychczyk, A. Bonasera, B. Borderie, R. Bougault, M. Bruno, G. Cardella, S. Cavallaro, M. B. Chatterjee, A. Chbihi, J. Cibor, M. Colonna, M. D Agostino, R. Dayra, M. Di Toro, J. Frankland, E. Galichet, W. Gawlikowicz, E. Geraci, F. Giustolisi, A. Grzeszczuk, P. Guazzoni, D. Guinet, M. Iacono-Manno, S. Kowalski, E. La Guidara, G. Lanzano', G. Lanzalone, N. Le Neindre, S. Li, C. Maiolino, Z. Majka, M. Papa, M. Petrovici, E. Piasecki, S. Pirrone, R. PBaneta, G. Politi, A. Pop, F. Porto, M. F. Rivet, E. Rosato, F. Rizzo, S. Russo, P. Russotto, M. Sassi, K. Schmidt, K. Siwek-Wilczy´nska, I. Skwira, M. L. Sperduto, A. ´ Swiderski, A. Trifiro', M. Trimarchi, G. Vannini, M. Vigilante, J. P. Wieleczko, H. Wu, Z. Xiao, L. Zetta, and W. Zipper.
- Subjects
Physics ,Nuclear and High Energy Physics ,Reaction mechanism ,010308 nuclear & particles physics ,Relative velocity ,Time sequence ,[PHYS.NEXP]Physics [physics]/Nuclear Experiment [nucl-ex] ,01 natural sciences ,Nuclear physics ,25.70.Mn, 25.70.Pq ,Fragmentation (mass spectrometry) ,0103 physical sciences ,Heavy ion ,Ion emission ,Atomic physics ,010306 general physics ,Nucleon ,Ternary operation - Abstract
Matière Nucléaire NIM; Semiperipheral collisions in the $^{124}$Sn+${64}Ni reaction at 35 MeV/nucleon were studied using the forward part of the Charged Heavy Ion Mass and Energy Resolving Array. Nearly completely determined ternary events involving projectilelike fragments (PLF), targetlike fragments (TLF), and intermediate mass fragments (IMF) were selected. A new method of studying the reaction mechanism, focusing on the analysis of the correlations between relative velocities in the IMF+PLF and IMF+TLF subsystems, is proposed. The relative velocity correlations provide information on the time sequence and time scale of the neck fragmentation processes leading to production of IMFs. It is shown that the majority of light IMFs are produced within 40–80 fm/c after the system starts to reseparate. Heavy IMFs are formed at times of about 120 fm/c or later and can be viewed as resulting from two-step (sequential) neck rupture processes.
- Published
- 2005
58. The detector system of the BigSol spectrometer at Texas A & M
- Author
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Marcello Lunardon, K. Hagel, J. B. Natowitz, M. Barbui, G. A. Souliotis, L. Qin, Giuseppe Viesti, Sandra Moretto, V. Rizzi, J. Wang, S. Kowalski, Z. Majka, M. Cinausero, A. Wieloch, F. Bocci, G. Nebbia, R. Wada, G. Prete, D. Fabris, T. Materna, G. G. Chubarian, and S. Pesente
- Subjects
Physics ,Nuclear and High Energy Physics ,Spectrometer ,business.industry ,Detector ,Resolution (electron density) ,Analytical chemistry ,Electron ,Alpha particle ,Scintillator ,Optics ,Beamline ,Ionization chamber ,business ,Instrumentation - Abstract
The detector system used at the first focus of the BigSol superconducting solenoid beam line at the Texas A & M superconducting cyclotron is presented. The system is composed of a position sensitive PPAC followed by an ionization chamber (IC) with a YAP(Ce) array in its back plane. The position sensitivity of the PPAC as well the energy resolution of the IC is investigated as a function of the counting rate. Pulse height, pulse height resolution and time resolution of the YAP(Ce) crystals are studied for a variety of heavy ion beams ranging from 20 Ne to 197 Au at energies from 15 AMeV to 40 AMeV. The pulse shape discrimination method using a Flash ADC is also explored, in order to identify decay products (alpha particles and electron/gamma) from the fragments implanted in the scintillator.
- Published
- 2007
59. Gross Properties and Isotopic Phenomena in Spectator Fragmentation
- Author
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B. Czech, I. Iori, E. Le Gentil, C. Volant, Y. Leifels, Håkan T Johansson, A. S. Botvina, W. F. J. Müller, J. Łukasik, J.-E. Ducret, C. Sfienti, E. Rapisarda, J.D. Frankland, Margareta Hellström, H. Sann, W. Trautmann, K. Kezzar, U. Lynen, C.O. Bacri, R. Bassini, H. Weick, Cornelius Schwarz, J. Lühning, W. G. Lynch, H. Orth, Z. Majka, H. Simon, D. Henzlova, M. S. Wallace, P. Adrich, K. Sümmerer, M. Mocko, J. Brzychczyk, A. Chbihi, S. Bianchin, A. Le Fèvre, H. Emling, Thomas Aumann, G. Imme, T. Barczyk, A. Mykulyak, B. Zwieglinski, Piotr Pawłowski, A. Boudard, C. Boiano, J. Wiechula, J. Cibor, A.N. Otte, M. De Napoli, R. Palit, G. Raciti, A. Lafriakh, Alberto Pullia, A. Wieloch, Helmholtz zentrum für Schwerionenforschung GmbH (GSI), Istituto Nazionale di Fisica Nucleare, Sezione di Catania (INFN), Università degli studi di Catania [Catania], 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), Istituto Nazionale di Fisica Nucleare, Sezione di Milano (INFN), Istituto Nazionale di Fisica Nucleare (INFN), Département d'Astrophysique, de physique des Particules, de physique Nucléaire et de l'Instrumentation Associée (DAPNIA), Commissariat à l'énergie atomique et aux énergies alternatives (CEA), 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), Bertulani C.A., Gomes P.R.S., HusseinM.S., Szanto de ToledoA., ALADIN, Università degli studi di Catania = University of Catania (Unict), 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), and 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)
- Subjects
Physics ,Nuclear and High Energy Physics ,Spectrometer ,010308 nuclear & particles physics ,Projectile ,media_common.quotation_subject ,Nuclear Theory ,FOS: Physical sciences ,[PHYS.NEXP]Physics [physics]/Nuclear Experiment [nucl-ex] ,01 natural sciences ,Asymmetry ,Nuclear physics ,Fragmentation (mass spectrometry) ,Criticality ,0103 physical sciences ,Nuclear Experiment (nucl-ex) ,Atomic physics ,Nuclear Experiment ,010306 general physics ,ComputingMilieux_MISCELLANEOUS ,media_common - Abstract
A systematic study of isotopic effects in the break-up of projectile spectators at relativistic energies has been performed with the ALADiN spectrometer at the GSI laboratory. Searching for signals of criticality in the fragment production we have applied the model independent universal fluctuations theory already proposed to track criticality signals in multifragmentation to our data. The fluctuation of the largest fragment charge and of the asymmetry of the two and three largest fragments and their bimodal distribution have also been analysed., Comment: 6 pages, 4 figures, IX International Conference on Nucleus-Nucleus Collisions, Rio de Janeiro, Brazil, August 28 - September 1, 2006
- Published
- 2007
60. DYNAMICAL EVOLUTION OF THE 197<font>Au</font> + 197<font>Au</font> SYSTEM AT 15 MeV/NUCLEON
- Author
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R. Płaneta, G. Cardella, K. Siwek-Wilczyńska, A. Anzalone, J. Wilczyński, I. Skwira-Chalot, S. Pirrone, W. Zipper, Angelo Pagano, E. Piasecki, A. Grzeszczuk, P. Guazzoni, Maria Colonna, A. Sochocka, S. Cavallaro, G. Lanzano, F. Amorini, E. De Filippo, C. Maiolino, M. Di Toro, M. Papa, F. Rizzo, V. Baran, Ł. Świderski, S. Kowalski, M. B. Chatterjee, E. La Guidara, Marina Trimarchi, F. Porto, G. Lanzalone, N. G. Nicolis, L. Zetta, Z. Majka, Lucrezia Auditore, J. Brzychczyk, G. Politi, Antonio Trifiro, K. Schmidt, and P. Russotto
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Physics ,Nuclear physics ,Nuclear and High Energy Physics ,General Physics and Astronomy ,Dissipation ,Nuclear Experiment ,Ternary operation ,Nucleon ,Excitation - Abstract
Collisions of a very heavy 197 Au + 197 Au system have been studied at an energy of 15 MeV/nucleon with the aim to investigate a possible change of the energy dissipation mechanism from one-body dissipation (presumably dominating at low excitation energies) to two-body dissipation. The experiment was carried out in 4π geometry using the CHIMERA multidetector array. A class of ternary events satisfying nearly complete balance of mass numbers was selected. Preliminary results suggest that the selected ternary events represent mostly prompt ternary partitions of the colliding system, in which the lightest fragment is quite massive. In the light of theoretical predictions of Cârjan, Sierk and Nix this result may imply that the observed ternary reactions are driven by the two-body dissipation mechanism already at 15 MeV/nucleon.
- Published
- 2006
61. Quark–gluon plasma and color glass condensate at RHIC? The perspective from the BRAHMS experiment
- Author
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Bjørn Hallvard Samset, C. E. Jørgensen, J. Cibor, Calin Besliu, M. Mikelsen, F. Jundt, C. Chasman, Stephen Sanders, K. Hagel, I. S. Zgura, Anders Holm, D. R. Beavis, Catalin-Lucian Ristea, R. A. Scheetz, Oana Ristea, Borge Svane Nielsen, M. Germinario, Gunnar Løvhøiden, J. I. Jørdre, E. Enger, A. Makeev, Z. Majka, Ian Gardner Bearden, Trine Spedstad Tveter, P. Staszel, F. Videbæk, Y.K. Lee, R. Wada, A. K. Holme, Dieter Røhrich, Zhongbao Yin, B. Neumann, J. J. Gaardhøje, E. Jakobsen, Jongmin Lee, Michael Murray, B. Budick, Al. Jipa, D. Sandberg, S. Lindahl, R. R. Debbe, H. Ito, Peter Christiansen, I. Arsene, Christian Holm Christensen, E. J. Kim, Tomasz Kozik, R. Płaneta, Ole Hansen, R. Karabowicz, Fouad Rami, H. Bøggild, D. Ouerdane, J. B. Natowitz, T. M. Larsen, Institut de Recherches Subatomiques (IReS), Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Cancéropôle du Grand Est-Université Louis Pasteur - Strasbourg I-Centre National de la Recherche Scientifique (CNRS), and BRAHMS
- Subjects
Physics ,Nuclear and High Energy Physics ,Particle physics ,Nuclear Theory ,High Energy Physics::Phenomenology ,Hadron ,FOS: Physical sciences ,Plasma ,[PHYS.NEXP]Physics [physics]/Nuclear Experiment [nucl-ex] ,Color-glass condensate ,Nuclear physics ,Quark–gluon plasma ,Energy density ,Bibliography ,High Energy Physics::Experiment ,Heavy ion ,Nuclear Experiment (nucl-ex) ,Nuclear Experiment ,Jet quenching - Abstract
We review the main results obtained by the BRAHMS collaboration on the properties of hot and dense hadronic and partonic matter produced in ultrarelativistic heavy ion collisions at RHIC. A particular focus of this paper is to discuss to what extent the results collected so far by BRAHMS, and by the other three experiments at RHIC, can be taken as evidence for the formation of a state of deconfined partonic matter, the so called quark-gluon-plasma (QGP). We also discuss evidence for a possible precursor state to the QGP, i.e. the proposed Color Glass Condensate., 32 pages, 18 figures
- Published
- 2005
62. RECENT RESULTS FROM THE BRAHMS EXPERIMENT AT RHIC
- Author
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Z. Yin, Z. Majka, B. Neuman, C. Ristea, Stephen Sanders, Borge Svane Nielsen, Gunnar Løvhøiden, J. I. Jørdre, Y. K. Lee, Christian Holm Christensen, H. Bøggild, P. Staszel, D. Ouerdane, I. Arsene, J. B. Natowitz, Calin Besliu, K. Hagel, Tomasz Kozik, H. Ito, Svein Lindal, Alexandru Jipa, D. Sandberg, B. Budick, M. Mikelsen, F. Jundt, Peter Christiansen, Ian Gardner Bearden, Dieter Røhrich, Trine Spedstad Tveter, Jongmin Lee, T. M. Larsen, R. R. Debbe, R. Lystad, R. Pł Aneta, I. S. Zgura, R. Karabowicz, Fouad Rami, Michael D. Murray, F. Videbæk, E. J. Kim, E. Enger, D. R. Beavis, A. Makeev, J. J. Gaardhøje, Oana Ristea, R. A. Sheetz, R. Wada, J. Cibor, C. Chasman, M. Germinario, Bjørn Hallvard Samset, C. E. Jørgensen, Institut de Recherches Subatomiques (IReS), Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Cancéropôle du Grand Est-Université Louis Pasteur - Strasbourg I-Centre National de la Recherche Scientifique (CNRS), Berndt Müller, Chung-I Tan, and BRAHMS
- Subjects
Physics ,Nuclear and High Energy Physics ,High Energy Density Matter ,Astronomy and Astrophysics ,[PHYS.NEXP]Physics [physics]/Nuclear Experiment [nucl-ex] ,Atomic and Molecular Physics, and Optics ,Charged particle ,25.75.-q, 25.75.Dw ,Color-glass condensate ,Nuclear physics ,Reaction dynamics ,Quark–gluon plasma ,Particle ,Rapidity ,Nuclear Experiment ,Relativistic Heavy Ion Collider - Abstract
We present the results obtained by the BRAHMS experiment at the Relativistic Heavy Ion Collider (RHIC) for three colliding systems, namely: Au + Au , d + Au and p + p at [Formula: see text]. The main focus here is to give an overview of the main results on the reaction dynamics and on the properties of hot and high energy density matter produced in utra-relativistic heavy ion collisions. Measurement of particle production, particle spectra over a large rapidity interval as well as high pt measurements related to nuclear modification in Au + Au and d + Au collision are discussed. The observed number of charged particles produced per unit of rapidity at the central rapidity region indicates that a high energy density (> 5 GeV/fm3) system is created at the initial stage of the Au + Au reaction. From the particle spectra we deduced significant radial expansion (β ≈ 0.75) which is consistent with the large initial energy density. For Au + Au at η = 0 we observe the suppression of the high p T particles as compared to the elementary collisions, whereas for the d + Au reaction the Cronin type enhancement is observed. We also discuss to what extent these results can be taken as evidence for the quark gluon plasma (QGP). Finally, we present the nuclear modification effects in d + Au reaction as a function of rapidity and consider whether the observed suppression at forward rapidities constitutes sufficient evidence for a possible precursor state to the QGP, i.e. the Color Glass Condensate (CGC).
- Published
- 2005
63. Forward and midrapidity like-particle ratios from p+p collisions at s=200 GeV
- Author
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J. I. Jørdre, P. Staszel, Michael Murray, Ian Gardner Bearden, Stephen Sanders, H. Bøggild, D. Ouerdane, Dieter Røhrich, A. Wieloch, C. Chasman, K. Hagel, Gunnar Løvhøiden, M. Mikelsen, J. Cibor, F. Jundt, Y. K. Lee, D. Sandberg, M. Germinario, E. Jakobsen, Jongmin Lee, J. B. Natowitz, R. R. Debbe, Bjørn Hallvard Samset, K. Olchanski, D Rohrich, C. E. Jørgensen, A. K. Holme, Christian Holm Christensen, E. J. Kim, D. R. Beavis, Alexandru Jipa, F. Videbæk, E. Enger, Z. Majka, J. Norris, R. Płaneta, JI Jordre, Peter Christiansen, R. A. Scheetz, I. S. Zgura, H. Ito, Anders Holm, R. Karabowicz, Fouad Rami, J. J. Gaardhøje, B. Budick, T. Keutgen, A. Makeev, T. M. Larsen, Tomasz Kozik, Calin Besliu, R. Wada, Z. Yin, Trine Spedstad Tveter, C. Ristea, and Borge Svane Nielsen
- Subjects
Baryon ,Physics ,Nuclear and High Energy Physics ,Transverse momentum ,Theoretical models ,Rapidity ,Baryon number ,Atomic physics ,Rest frame ,Beam energy - Abstract
We present a measurement of π − / π + , K − / K + and p ¯ / p from p + p collisions at s = 200 GeV over the rapidity range 0 y 3.4 . For p T 2.0 GeV / c we see no significant transverse momentum dependence of the ratios. All three ratios are independent of rapidity for y ≲ 1.5 and then steadily decline from y ∼ 1.5 to y ∼ 3 . The π − / π + ratio is below unity for y > 2.0 . The p ¯ / p ratio is very similar for p + p and 20% central Au + Au collisions at all rapidities. In the fragmentation region the three ratios seem to be independent of beam energy when viewed from the rest frame of one of the protons. Theoretical models based on quark–diquark breaking mechanisms overestimate the p ¯ / p ratio up to y ≲ 3 . Including additional mechanisms for baryon number transport such as baryon junctions leads to a better description of the data.
- Published
- 2005
64. Rapidity dependent strangeness measurements in BRAHMS experiment at RHIC
- Author
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J H Lee, (for the BRAHMIS Collaboration), I G Bearden, D Beavis, C Besliu, B Budick, H Bøggild, C Chasman, C H Christensen, P Christiansen, J Cibor, R Debbe, E Enger, J J Gaardhøje, M Germinario, K Hagel, O Hansen, A Holm, H Ito, E Jakobsen, A Jipa, F Jundt, J I Jørdre, C E Jørgensen, R Karabowicz, E J Kim, T Kozik, T M Larsen, Y K Lee, G Løvhøiden, Z Majka, A Makeev, M Mikelsen, M Murray, J Natowitz, B S Nielsen, J Norris, K Olchanski, J Olness, D Ouerdane, R P aneta, F Rami, C Ristea, D Röhrich, B H Samset, D Sandberg, S J Sanders, P Staszel, T S Tveter, F Videbæk, R Wada, A Wieloch, Z Yin, and I S Zgura
- Subjects
Physics ,Nuclear physics ,Nuclear reaction ,Nuclear and High Energy Physics ,Particle physics ,Pion ,Meson ,Hadron ,Transverse mass ,Rapidity ,Strangeness ,Nuclear Experiment ,Charged particle - Abstract
Particle production of charged kaons in central Au+Au collisions at has been studied as a function of rapidity by the BRAHMS collaboration at RHIC. The kaon spectral shapes are described well by an exponential in transverse mass for the rapidity range of 0 ≤ yK ≤ 3.3 with smoothly decreasing inverse slopes as the rapidity increases. For the charged kaon to pion ratios, while there is no significant rapidity dependence for the K+/π+ ratio, the K−/π− ratio shows a significant decrease from y ≈ 1 towards higher rapidities. The systematics of K−/K+ and ratios in the measured rapidity range demonstrates a strongly correlated behaviour which can be described by thermal–statistical models.
- Published
- 2003
65. The BRAHMS experiment at RHIC
- Author
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F. Jundt, L. Dutka, L Antvorskov, M Kajetanowicz, Borge Svane Nielsen, E. Jakobsen, Jongmin Lee, Zbigniew Sosin, M Adamczyk, J. Westergaard, T. Keutgen, A. Makeev, D. R. Beavis, K Ashktorab, Christian Holm Christensen, E.K. Olsen, B. Budick, P. Staszel, R. Planeta, R. A. Scheetz, F. Videbæk, Michael Murray, Z. Majka, Tomasz Kozik, K. Hagel, J. Hammond, Gunnar Løvhøiden, Dieter Røhrich, K. Grotowski, T. M. Larsen, Bjørn Hallvard Samset, Y. Blyakhman, J. Brzychczyk, H. Bøggild, E. Baker, Al. Jipa, D. Ouerdane, J. B. Natowitz, R. Wada, H. Ito, R. Debbe, A. K. Holme, C. E. Jørgensen, E. J. Kim, J Sørensen, E Kotula, Calin Besliu, N. Lindegaard, Peter Christiansen, I. S. Zgura, K. Olchanski, C. Pearson, O.B. Rasmussen, Anders Holm, J. J. Gaardhøje, J. Cibor, A. Wieloch, Trine Spedstad Tveter, K Pena, K. Asselta, Ole Hansen, Y. K. Lee, C. Chasman, J Engelhardt, D. Phillips, E McBreen, J. I. Jørdre, H Diaz, M Justice, Ian Gardner Bearden, J.W. Olness, Fouad Rami, J.C. Hansen, T.F. Thorsteinsen, and Stephen Sanders
- Subjects
Physics ,Nuclear and High Energy Physics ,Particle physics ,Spectrometer ,Physics::Instrumentation and Detectors ,Tracking (particle physics) ,Particle identification ,Nuclear physics ,Momentum ,Quark–gluon plasma ,High Energy Physics::Experiment ,Rapidity ,Nuclear Experiment ,Instrumentation ,Event (particle physics) ,Cherenkov radiation - Abstract
The BRAHMS experiment at RHIC was conceived to pursue the understanding of nuclear matter under extreme conditions by detailed measurements of charged hadrons over the widest possible range of rapidity and transverse momentum. The experiment consists of two spectrometers with complementary charged hadron detection capabilities as well as a series of global detectors for event characterization. A series of tracking detectors, time-of-flight arms and Cherenkov detectors enables momentum determination and particle identification over a wide range of rapidity and transverse momentum. Technical details and performance results are presented for the various detector subsystems. The performance of the entire system working together is shown to meet the goals of the experiment.
- Published
- 2003
66. Strong enhancement of dynamical emission of heavy fragments in the neutron rich 124Sn+64Ni reaction at 35 AMeV
- Author
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P. Russotto, E. De Filippo, A. Pagano, E. Piasecki, F. Amorini, A. Anzalone, L. Auditore, V. Baran, I. Berceanu, J. Blicharska, J. Brzychczyk, B. Borderie, R. Bougault, M. Bruno, G. Cardella, S. Cavallaro, M. B. Chatterjee, A. Chbihi, M. Colonna, M. D'Agostino, R. Dayras, M. Di Toro, J. Frankland, E. Galichet, W. Gawlikowicz, E. Geraci, F. Giustolisi, A. Grzeszczuk, P. Guazzoni, D. Guinet, S. Kowalski, E. La Guidara, G. Lanzalone, G. Lanzanò, N. Le Neindre, C. Maiolino, Z. Majka, M. Papa, M. Petrovici, S. Pirrone, R. Płaneta, G. Politi, A. Pop, F. Porto, M. F. Rivet1, F. Rizzo, K. Schmidt, K. Siwek Wilczyńska, I. Skwira Chalot, A. Sochocka, L. Swiderski, A. Trifirò, M. Trimarchi, J. P. Wieleczko, J. Wilczyński, L. Zetta, W. Zipper, ROSATO, ELIO, VIGILANTE, MARIANO, P., Russotto, E., De Filippo, A., Pagano, E., Piasecki, F., Amorini, A., Anzalone, L., Auditore, V., Baran, I., Berceanu, J., Blicharska, J., Brzychczyk, B., Borderie, R., Bougault, M., Bruno, G., Cardella, S., Cavallaro, M. B., Chatterjee, A., Chbihi, M., Colonna, M., D'Agostino, R., Dayra, M., Di Toro, J., Frankland, E., Galichet, W., Gawlikowicz, E., Geraci, F., Giustolisi, A., Grzeszczuk, P., Guazzoni, D., Guinet, S., Kowalski, E., La Guidara, G., Lanzalone, G., Lanzanò, N., Le Neindre, C., Maiolino, Z., Majka, M., Papa, M., Petrovici, S., Pirrone, R., Płaneta, G., Politi, A., Pop, F., Porto, M. F., Rivet1, Rosato, Elio, F., Rizzo, K., Schmidt, K., Siwek Wilczyńska, I., Skwira Chalot, A., Sochocka, L., Swiderski, A., Trifirò, M., Trimarchi, Vigilante, Mariano, J. P., Wieleczko, J., Wilczyński, L., Zetta, and W., Zipper
- Subjects
isospin ,fisica nucleare ,reazioni nucleari - Abstract
A quantitative comparison is made between the absolute cross sections associated with statistical and dynamical emission of heavy fragments in the 124Sn+64Ni and 112Sn+58Ni collisions experimentally investigated at 35A MeV beam energy using the multidetector CHIMERA. The result shows that the dynamical process is about twice as probable in the neutron-rich 124Sn+64Ni system as in the 112Sn+58Ni neutron-poor one. This unexpected and significant difference indicates that the reaction mechanism is strongly dependent on the entrance-channel isospin (N/Z) content.
- Published
- 2010
67. Reaction dynamics and 'hierarchy' effects from light particle correlations
- Author
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E. De Filippo, F. Amorini, A. Anzalone, L. Auditore, V. Baran, I. Berceanu, J. Blicharska, B. Borderie, R. Bougault, M. Bruno, J. Brzychczyk, G. Cardella, S. Cavallaro, M. B. Chatterjee, A. Chbihi, M. Colonna, M. D’Agostino, R. Dayras, M. Di Toro, U. Emanuele, J. D. Frankland, E. Galichet, W. Gawlikowicz, E. Geraci, F. Giustolisi, L. Grassi, A. Grzeszczuk, P. Guazzoni, D. Guinet, S. Kowalski, E. La Guidara, G. Lanzalone, G. Lanzanò, N. Le Neindre, I. Lombardo, C. Maiolino, Z. Majka, A. Pagano, M. Papa, M. Petrovici, E. Piasecki, S. Pirrone, R. Planeta, G. Politi, A. Pop, F. Porto, M. F. Rivet, F. Rizzo, P. Russotto, K. Schmidt, K. Siwek Wilczynska, I. Skwira, A. Trifirò, M. Trimarchi, G. Verde, J. P. Wieleczko, J. Wilczynski, L. Zetta, W. Zipper, ROSATO, ELIO, VIGILANTE, MARIANO, J.D.Frankland, A.Pagano, S.Pirrone, M.F.Rivet, F.Rizzo, E., De Filippo, F., Amorini, A., Anzalone, L., Auditore, V., Baran, I., Berceanu, J., Blicharska, B., Borderie, R., Bougault, M., Bruno, J., Brzychczyk, G., Cardella, S., Cavallaro, M. B., Chatterjee, A., Chbihi, M., Colonna, M., D’Agostino, R., Dayra, M., Di Toro, U., Emanuele, J. D., Frankland, E., Galichet, W., Gawlikowicz, E., Geraci, F., Giustolisi, L., Grassi, A., Grzeszczuk, P., Guazzoni, D., Guinet, S., Kowalski, E., La Guidara, G., Lanzalone, G., Lanzanò, N., Le Neindre, I., Lombardo, C., Maiolino, Z., Majka, A., Pagano, M., Papa, M., Petrovici, E., Piasecki, S., Pirrone, R., Planeta, G., Politi, A., Pop, F., Porto, M. F., Rivet, Rosato, Elio, F., Rizzo, P., Russotto, K., Schmidt, K., Siwek Wilczynska, I., Skwira, A., Trifirò, M., Trimarchi, G., Verde, Vigilante, Mariano, J. P., Wieleczko, J., Wilczynski, L., Zetta, and W., Zipper
- Published
- 2010
68. Results from the BRAHMS experiment at RHIC
- Author
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D R$ouml$hrich for the BRAHMS Collaboration, I G Bearden, D Beavis, C Besliu, Y Blyakhman, J Brzychczyk, B Budick, H B$oslash$ggild, C Chasman, C H Christensen, P Christiansen, J Cibor, R Debbe, J J Gaardh$oslash$je, M Germinario, K Grotowski, K Hagel, O Hansen, A Holm, A K Holme, H Ito, E Jakobsen, A Jipa, J I Jordre, F Jundt, C E J$oslash$rgensen, T Keutgen, E J Kim, T Kozik, T M Larsen, J H Lee, Y K Lee, G L$oslash$vh$oslash$iden, Z Majka, A Makeev, B McBreen, M Murray, J Natowitz, B S Nielsen, K Olchanski, J Olness, D Ouerdane, R P$lslash$aneta, F Rami, D R$ouml$hrich, B Samset, D Sandberg, S Sanders, R A Sheetz, Z Sosin, P Staszel, T F Thorsteinsen, T S Tveter, F Videb$aelig$k, R Wada, A Wieloch, and I S Zgura
- Subjects
Physics ,Nuclear physics ,Nuclear and High Energy Physics ,Particle physics ,Antiproton ,Pseudorapidity ,Rapidity ,Multiplicity (chemistry) ,Relativistic Heavy Ion Collider ,Charged particle ,Late summer - Abstract
Results from the BRAHMS Collaboration for the inaugural physics run with the relativistic heavy ion collider (RHIC), Au + Au collisions at √sNN = 130 GeV in the late summer of 2000, and some results of the very first data from the summer of 2001 at √sNN = 200 GeV are presented. Here the main focus is on the determination of the pseudorapidity distribution of charged particles as a function of collision centrality and on the measurement of the antiproton to proton and the K− to K+ ratios as a function of rapidity. The pseudorapidity density at midrapidity reaches dN(ch)/dη = 553 ± 36 for the most central collisions (0–5%) at √sNN = 130 GeV; the corresponding number for a higher energy is dN(ch)/dη = 632 ± 36, demonstrating an increase in multiplicity of about 14%. The measured antiproton/proton ratios peak at midrapidity around N()/N(p) = 0.64 ± 0.06 and drop to 0.41 ± 0.04 at y ≈ 2 for √sNN = 130 GeV reactions; the K− to K+ ratios are 0.90 ± 0.06 (y ≈ 0) and 0.83 ± 0.1 (y ≈ 2.5).
- Published
- 2002
69. Isospin effects in projectile-like dynamical fission for 112-124Sn + 58-64Ni reactions at 35 a MeV
- Author
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P. Russotto, E. De Filippo, A. Pagano, E. Piasecki, F. Amorini, A. Anzalone, L. Auditore, V. Baran, I. Berceanu, J. Blicharska, B. Borderie, R. Bougault, M. Bruno, J. Brzychczyk, G. Cardella, S. Cavallaro, M. B. Chatterjee, A. Chbihi, M. Colonna, M. D’Agostino, R. Dayras, M. Di Toro, J. Frankland, E. Galichet, W. Gawlikowicz, E. Geraci, F. Giustolisi, A. Grzeszczuk, P. Guazzoni, D. Guinet, S. Kowalski, E. La Guidara, G. Lanzalone, G. Lanzanò, N. Le Neindre, C. Maiolino, Z. Majka, M. Papa, M. Petrovici, S. Pirrone, R. Planeta, G. Politi, A. Pop, F. Porto, M. F. Rivet, F. Rizzo, K. Schmidt, K. Siwek Wilczynska, I. Skwira Chalot, A. Sochocka, L. Swiderski, A. Trifirò, M. Trimarchi, J. P. Wieleczko, J. Wilczynski, L. Zetta, W. Zipper, ROSATO, ELIO, VIGILANTE, MARIANO, Audrey Chatillon, Herbert Faust, Gabriele Fioni, Dominique Goutte, Héloise Goutte, P., Russotto, E., De Filippo, A., Pagano, E., Piasecki, F., Amorini, A., Anzalone, L., Auditore, V., Baran, I., Berceanu, J., Blicharska, B., Borderie, R., Bougault, M., Bruno, J., Brzychczyk, G., Cardella, S., Cavallaro, M. B., Chatterjee, A., Chbihi, M., Colonna, M., D’Agostino, R., Dayra, M., Di Toro, J., Frankland, E., Galichet, W., Gawlikowicz, E., Geraci, F., Giustolisi, A., Grzeszczuk, P., Guazzoni, D., Guinet, S., Kowalski, E., La Guidara, G., Lanzalone, G., Lanzanò, N., Le Neindre, C., Maiolino, Z., Majka, M., Papa, M., Petrovici, S., Pirrone, R., Planeta, G., Politi, A., Pop, F., Porto, M. F., Rivet, Rosato, Elio, F., Rizzo, K., Schmidt, K., Siwek Wilczynska, I., Skwira Chalot, A., Sochocka, L., Swiderski, A., Trifirò, M., Trimarchi, Vigilante, Mariano, J. P., Wieleczko, J., Wilczynski, L., Zetta, and W., Zipper
- Subjects
nuclear fission ,nucleus-nucleus collision ,multidetectors ,Isospin ,nuclear physic - Published
- 2009
70. Measurements of production properties ofKS0mesons andΛhyperons in proton-carbon interactions at 31 GeV/c
- Author
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V. I. Kolesnikov, A. Redij, T. Nakadaira, J. Pluta, T. Hasegawa, W. Peryt, A. Ivashkin, D. Kolev, K. Sakashita, M. Maćkowiak-Pawłowska, Sergey Kuleshov, William Brooks, H. Hakobyan, B. Maksiak, R. Tsenov, M. Savic, A. Wojtaszek, J. Blümer, A. Bravar, Alexander Malakhov, L. Zambelli, A. Blondel, N. G. Antoniou, Tivadar Kiss, N. Davis, R. Sipos, Antonio Ereditato, M. Nirkko, M. Unger, M.B. Golubeva, G. A. Feofilov, T. Sekiguchi, Z. Fodor, K. Dynowski, Luigi Salvatore Esposito, Antoni Aduszkiewicz, Ludwik Turko, M. Ravonel, O. Wyszyński, T. Tolyhi, Gyorgy Vesztergombi, A. Marchionni, M. Gazdzicki, S. Puławski, Y. Ali, Mrowczynski, B. A. Popov, T. Palczewski, Jan Kisiel, Leonid Vinogradov, A. Grzeszczuk, Alexey Kurepin, E. Rondio, M. Shibata, P. Christakoglou, T. Kobayashi, W. Rauch, Markus Roth, S. Di Luise, A. Sadovsky, P. Staszel, J. Argyriades, A. S. Kapoyannis, E. Skrzypczak, S. Murphy, A. Marcinek, M. Hierholzer, Stuart Kleinfelder, S. Debieux, N. Katrynska, O. Petukhov, D. Maletic, C. Pistillo, Z. Majka, V. V. Lyubushkin, H-J. Mathes, Katarzyna Grebieszkow, Apostolos Panagiotou, G. L. Melkumov, M. Vassiliou, Zbigniew Wlodarczyk, J. Puzović, A. Wilczek, M. Szuba, D. P. Kikola, André Rubbia, V. Tereshchenko, Viktor Matveev, A. Rustamov, Maciej Rybczyński, T. Antičić, K. Schmidt, O. Busygina, P. Seyboth, Darko Veberič, M. Słodkowski, Vincent Marin, J. Stepaniak, Kreso Kadija, M. Tada, M. Posiada la, T. Drozhzhova, Rainer Arno Ernst Renfordt, Alexey Krasnoperov, D. Kielczewska, Dieter Røhrich, J. Brzychczyk, Ralph Engel, Y. Ivanov, M. Kirejczyk, T. Susa, Fotis K. Diakonos, K. Nishikawa, K. Marton, Anne Robert, S.N. Igolkin, W. Dominik, T. Paul, A. Korzenev, H. Dembinski, V. P. Kondratiev, E. Kaptur, A. Haesler, Vladimir Vechernin, T. Matulewicz, S. Kowalski, Ágnes Fülöp, Andras Laszlo, G. Pálla, D. Joković, F.F. Guber, W. Zipper, D. T. Larsen, Tobiasz Czopowicz, D. Manić, N. Abgrall, J. Dumarchez, S.A. Bunyatov, M. Bogomilov, G. Stefanek, R. Płaneta, R. Idczak, B. Baatar, and Ralf Ulrich
- Subjects
Physics ,Nuclear and High Energy Physics ,Particle physics ,Meson ,010308 nuclear & particles physics ,Nuclear Theory ,Hadron ,Hyperon ,Strangeness production ,01 natural sciences ,Nuclear physics ,Pion ,0103 physical sciences ,Nuclear interaction length ,High Energy Physics::Experiment ,Neutrino ,Nuclear Experiment ,010306 general physics ,Neutrino oscillation - Abstract
Spectra of KS0 mesons and Λ hyperons were measured in p + C interactions at 31 GeV/c with the large acceptance NA61/SHINE spectrometer at the CERN SPS. The data were collected with an isotropic graphite target with a thickness of 4% of a nuclear interaction length. Interaction cross sections, charged pion spectra, and charged kaon spectra were previously measured using the same data set. Results on KS0 and Λ production in p + C interactions serve as a reference for the understanding of the enhancement of strangeness production in nucleus-nucleus collisions. Moreover, they provide important input for the improvement of neutrino flux predictions for the T2K long baseline neutrino oscillation experiment in Japan. Inclusive production cross sections for KS0 and Λ are presented as a function of laboratory momentum in intervals of the laboratory polar angle covering the range from 0 up to 240 mrad. The results are compared with predictions of several hadron production models. The KS0 mean multiplicity in production processes 〈nKS0〉 and the inclusive cross section for KS0 production σKS0 were measured and amount to 0.127 ± 0.005 (stat) ± 0.022 (sys) and 29.0 ± 1.6 (stat) ± 5.0 (sys) mb, respectively. © 2014 American Physical Society.
- Published
- 2014
71. Experimental Search for Super and Hyper Heavy Nuclei at Cyclotron Institute Texas A\&M University
- Author
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G. A. Souliotis, M. Lunardon, Hua Zheng, G. Prete, S. Pesente, M. Cinausero, Henry C. Griffin, G. Chubaryan, S. Kowalski, Z. Majka, A. Wieloch, T. Materna, R. Wada, G. Viesti, R. Murthy, Zbigniew Sosin, P. Lasko, Pradip Kumar Sahu, D. Fabris, Fredrick D. Becchetti, S. Wuenschel, G. Giuliani, V. Rizzi, J. B. Natowitz, L. Quin, J. Kallunkathariyil, M. Barbui, K. Schmidt, R. Płaneta, T. W. O'Donnel, E. J. Kim, G. Nebbia, K. Hagel, S. Moretto, and J. Wang
- Subjects
Nuclear physics ,Physics ,spektroskopia neutronowa ,techniki spektroskopowe ,law ,ciężkie jony ,Cyclotron ,General Physics and Astronomy ,cząstki naładowane ,reakcje jądrowe ,Nuclear Experiment ,rozszczepienie ,law.invention - Abstract
The question "How heavy can an atomic nucleus be?" is a fundamental problem in nuclear physics. The possible existence of island(s) of stable super-heavy nuclei has been an inspiring problem in heavy ion physics for almost four decades. This paper is focused on the experimental search of Super/Hyper Heavy Elements (SHE/HHE) conducted at the Cyclotron Institute, Texas A&M University. A novel experimental idea and experimental set up introduced for this research will be presented.
- Published
- 2014
72. Charged particle densities from Au+Au collisions at =130 GeV
- Author
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I.G Bearden, D Beavis, C Besliu, Y Blyakhman, J Brzychczyk, B Budick, H Bøggild, C Chasman, C.H Christensen, P Christiansen, J Cibor, R Debbe, J.J Gaardhøje, K Grotowski, K Hagel, O Hansen, A Holm, A.K Holme, H Ito, E Jakobsen, A Jipa, J.I Jørdre, F Jundt, C.E Jørgensen, T Keutgen, E.J Kim, T Kozik, T.M Larsen, J.H Lee, Y.K Lee, G Løvhøiden, Z Majka, A Makeev, E McBreen, M Murray, J Natowitz, B.S Nielsen, K Olchanski, J Olness, D Ouerdane, R Płaneta, F Rami, D Röhrich, B.H Samset, S.J Sanders, R.A Sheetz, Z Sosin, P Staszel, T.F Thorsteinsen, T.S Tveter, F Videbæk, R Wada, A Wieloch, and I.S Zgura
- Subjects
Physics ,Nuclear physics ,Nuclear and High Energy Physics ,Range (particle radiation) ,Pseudorapidity ,Particle ,High Energy Physics::Experiment ,Rapidity ,Multiplicity (mathematics) ,Nuclear Experiment ,Nucleon ,Scaling ,Charged particle - Abstract
We present charged particle densities as a function of pseudorapidity and collision centrality for the 197Au+197Au reaction at sqrt{s_{NN}}=130 GeV. An integral charged particle multiplicity of 3860+/-300 is found for the 5% most central events within the pseudorapidity range -4.7
- Published
- 2001
73. Centrality dependence of isospin effect signatures in 124Sn+64Ni and 112Sn+58Ni reactions
- Author
-
R. Planeta, F. Amorini, A. Anzalone, L. Auditore, V. Baran, A. Benisz, I. Berceanu, B. Borderie, J. Borgenstajn, R. Bougault, M. Bruno, J. Brzychczyk, G. Cardella, S. Cavallaro, M. B. Chatterjee, A. Chbihi, M. Colonna, M. D'Agostino, R. Dayras, E. De Filippo, M. Di Toro, J. D. Frankland, E. Galichet, W. Gawlikowicz, E. Geraci, G. Giuliani, F. Giustolisi, A. Grzeszczuk, P. Guazzoni, D. Guinet, S. Kowalski, M. Krauze, E. La Guidara, G. Lanzanò, G. Lanzalone, N. Le Neindre, J. Lukasik, C. Maiolino, Z. Majka, N. G. Nikolis, A. Pagano, M. Papa, M. Petrovici, E. Piasecki, S. Pirrone, G. Politi, A. Pop, F. Porto, M. F. Rivet, F. Rizzo, P. Russotto, K. Schmidt, K. Siwek Wilczynska, I. Skwira Chalot, A. Sochocka, L. Swiderski, A. Trifirò, M. Trimarchi, G. Vannini, J. P. Wieleczko, J. Wilczynski, L. Zetta, W. Zipper, ROSATO, ELIO, VIGILANTE, MARIANO, R., Planeta, F., Amorini, A., Anzalone, L., Auditore, V., Baran, A., Benisz, I., Berceanu, B., Borderie, J., Borgenstajn, R., Bougault, M., Bruno, J., Brzychczyk, G., Cardella, S., Cavallaro, M. B., Chatterjee, A., Chbihi, M., Colonna, M., D'Agostino, R., Dayra, E., De Filippo, M., Di Toro, J. D., Frankland, E., Galichet, W., Gawlikowicz, E., Geraci, G., Giuliani, F., Giustolisi, A., Grzeszczuk, P., Guazzoni, D., Guinet, S., Kowalski, M., Krauze, E., La Guidara, G., Lanzanò, G., Lanzalone, N., Le Neindre, J., Lukasik, C., Maiolino, Z., Majka, N. G., Nikoli, A., Pagano, M., Papa, M., Petrovici, E., Piasecki, S., Pirrone, G., Politi, A., Pop, F., Porto, M. F., Rivet, F., Rizzo, Rosato, Elio, P., Russotto, K., Schmidt, K., Siwek Wilczynska, I., Skwira Chalot, A., Sochocka, L., Swiderski, A., Trifirò, M., Trimarchi, G., Vannini, Vigilante, Mariano, J. P., Wieleczko, J., Wilczynski, L., Zetta, and W., Zipper
- Published
- 2008
74. Investigation of the isospin dependances in Sn+Ni and Sn+Al systems
- Author
-
K. Schmidt, F. Amorini, A. Anzalone, L. Auditore, V. Baran, A. Benisz, I. Berceanu, A. Bonasera, B. Borderie, J. Borgenstajn, R. Bougault, M. Bruno, J. Brzychczyk, G. Cardella, S. Cavallaro, R. Coniglione, B. Chatterjee A. Chbihi, M. Colonna, M. D'Agostino, R. Dayras, E. De Filippo, M. Di Toro, J. D. Frankland, E. Galichet, W. Gawlikowicz, E. Geraci, G. Giuliani, F. Giustolisi, A. Grzeszczuk, P. Guazzoni, D. Guinet, S. Kowalski, E. La Guidara, G. Lanzalone, G. Lanzanò, N. Le Neindre, J. Lukasik, C. Maiolino, Z. Majka, N. G. Nicolis, A. Pagano, M. Papa, M. Petrovici, E. Piasecki, S. Pirrone, R. Planeta, G. Politi, A. Pop, F. Porto, M. F. Rivet, F. Rizzo, S. Russo, P. Russotto, K. Siwek Wilczynska, I. Skwira Chalot, A. Sochocka, L. Swiderski, A. Trifirò, M. Trimarchi, G. Vannini, J. P. Wieleczko, J. Wilczynski, L. Zetta, W. Zipper, ROSATO, ELIO, VIGILANTE, MARIANO, B.Borderie, J.D.Frankland, A.Pagano, S.Pirrone, F.Rizzo, K., Schmidt, F., Amorini, A., Anzalone, L., Auditore, V., Baran, A., Benisz, I., Berceanu, A., Bonasera, B., Borderie, J., Borgenstajn, R., Bougault, M., Bruno, J., Brzychczyk, G., Cardella, S., Cavallaro, R., Coniglione, B. Chatterjee A., Chbihi, M., Colonna, M., D'Agostino, R., Dayra, E., De Filippo, M., Di Toro, J. D., Frankland, E., Galichet, W., Gawlikowicz, E., Geraci, G., Giuliani, F., Giustolisi, A., Grzeszczuk, P., Guazzoni, D., Guinet, S., Kowalski, E., La Guidara, G., Lanzalone, G., Lanzanò, N., Le Neindre, J., Lukasik, C., Maiolino, Z., Majka, N. G., Nicoli, A., Pagano, M., Papa, M., Petrovici, E., Piasecki, S., Pirrone, R., Planeta, G., Politi, A., Pop, F., Porto, M. F., Rivet, Rosato, Elio, F., Rizzo, S., Russo, P., Russotto, K., Siwek Wilczynska, I., Skwira Chalot, A., Sochocka, L., Swiderski, A., Trifirò, M., Trimarchi, G., Vannini, Vigilante, Mariano, J. P., Wieleczko, J., Wilczynski, L., Zetta, and W., Zipper
- Published
- 2008
75. Dynamical emission in 112-124Sn + 58-64Ni reactions at 35 a MeV as seen in CHIMERA
- Author
-
P. Russotto, E. Piasecki, F. Amorini, A. Anzalone, L. Auditore, V. Baran, I. Berceanu, J. Blicharska, J. Brzychczyk, B. Borderie, R. Bougault, M. Bruno, G. Cardella, S. Cavallaro, B. Chatterjee A. Chbihi, M. Colonna, M. D'Agostino, R. Dayras, E. De Filippo, M. Di Toro, J. D. Frankland, E. Galichet, W. Gawlikowicz, E. Geraci, F. Giustolisi, A. Grzeszczuk, P. Guazzoni, D. Guinet, S. Kowalski, E. La Guidara, G. Lanzalone, G. Lanzanò, N. Le Neindre, C. Maiolino, Z. Majka, A. Pagano, M. Papa, M. Petrovici, S. Pirrone, R. Planeta, G. Politi, A. Pop, F. Porto, M. F. Rivet, F. Rizzo, K. Schmidt, K. Siwek Wilczynska, I. Skwira Chalot, A. Sochocka, L. Swiderski, A. Trifirò, M. Trimarchi, J. P. Wieleczko, J. Wilczynski, L. Zetta, W. Zipper, ROSATO, ELIO, VIGILANTE, MARIANO, B.Borderie, J.D.Frankland, A.Pagano, S.Pirrone, F.Rizzo, P., Russotto, E., Piasecki, F., Amorini, A., Anzalone, L., Auditore, V., Baran, I., Berceanu, J., Blicharska, J., Brzychczyk, B., Borderie, R., Bougault, M., Bruno, G., Cardella, S., Cavallaro, B. Chatterjee A., Chbihi, M., Colonna, M., D'Agostino, R., Dayra, E., De Filippo, M., Di Toro, J. D., Frankland, E., Galichet, W., Gawlikowicz, E., Geraci, F., Giustolisi, A., Grzeszczuk, P., Guazzoni, D., Guinet, S., Kowalski, E., La Guidara, G., Lanzalone, G., Lanzanò, N., Le Neindre, C., Maiolino, Z., Majka, A., Pagano, M., Papa, M., Petrovici, S., Pirrone, R., Planeta, G., Politi, A., Pop, F., Porto, M. F., Rivet, Rosato, Elio, F., Rizzo, K., Schmidt, K., Siwek Wilczynska, I., Skwira Chalot, A., Sochocka, L., Swiderski, A., Trifirò, M., Trimarchi, Vigilante, Mariano, J. P., Wieleczko, J., Wilczynski, L., Zetta, and W., Zipper
- Published
- 2008
76. Dynamical multi-breakup processes in the 124Sn+64Ni system at 35 MeV/nucleon
- Author
-
M. Papa, F. Amorini, A. Anzalone, L. Auditore, V. Baran, I. Berceanu, J. Blicharska, J. Brzychczyk, A. Bonasera, B. Borderie, R. Bougault, G. Cardella, S. Cavallaro, M. B. Chatterjee, A. Chbihi, M. Colonna, R. Dayras, E. De Filippo, M. Di Toro, J. Frankland, E. Galichet, W. Gawlikowicz, G. Giuliani, F. Giustolisi, A. Grzeszczuk, P. Guazzoni, D. Guinet, M. Iacono Manno, S. Kowalski, E. La Guidara, G. Lanzalone, G. Lanzano', C. Maiolino, Z. Majka, N. Le Neindre, A. Pagano, M. Petrovici, E. Piasecki, S. Pirrone, R. Płaneta, G. Politi, A. Pop, F. Porto, F. Rizzo, E. Rosato, S. Russo, P. Russotto, M. Sassi, K. Schmidt, K. Siwek Wilczynska, I. Skwira, A. Sochocka, L. Swiderski, A. Trifiro', M. Trimarchi, G. Verde, M. Vigilante, J. P. Wieleczko, J. Wilczynski, L. Zetta, W. Zipper, GERACI, ELENA IRENE, VANNINI, GIANNI, 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), 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), 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), Département d'Astrophysique, de physique des Particules, de physique Nucléaire et de l'Instrumentation Associée (DAPNIA), Commissariat à l'énergie atomique et aux énergies alternatives (CEA), Istituto Nazionale di Fisica Nucleare, Sezione di Catania (INFN), Università degli studi di Catania [Catania], 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), 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), Normandie Université (NU)-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), Università degli studi di Catania = University of Catania (Unict), 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), M. Papa, F. Amorini, A. Anzalone, L. Auditore, V. Baran, I. Berceanu, J. Blicharska, J. Brzychczyk, A. Bonasera, B. Borderie, R. Bougault, G. Cardella, S. Cavallaro, M. B. Chatterjee, A. Chbihi, M. Colonna, R. Dayra, E. De Filippo, M. Di Toro, J. Frankland, E. Galichet, W. Gawlikowicz, E. Geraci, G. Giuliani, F. Giustolisi, A. Grzeszczuk, P. Guazzoni, D. Guinet, M. Iacono-Manno, S. Kowalski, E. La Guidara, G. Lanzalone, G. Lanzano', C. Maiolino, Z. Majka, N. Le Neindre, A. Pagano, M. Petrovici, E. Piasecki, S. Pirrone, R. Płaneta, G. Politi, A. Pop, F. Porto, F. Rizzo, E. Rosato, S. Russo, P. Russotto, M. Sassi, K. Schmidt, K. Siwek-Wilczynska, I. Skwira, A. Sochocka, L. Swiderski, A. Trifiro', M. Trimarchi, G. Vannini, G. Verde, M. Vigilante, J. P. Wieleczko, J. Wilczynski, L. Zetta, and W. Zipper
- Subjects
BREAK-UP ,25.70.Mn, 24.10.Cn, 25.70.Pq ,MOLECULAR DYNAMICS ,EXPERIMENT ,HEAVY-ION COLLISIONS ,FISSION ,[PHYS.NEXP]Physics [physics]/Nuclear Experiment [nucl-ex] ,Nuclear Experiment - Abstract
International audience; Multi-breakup processes for the $^{124}$Sn+$^{64}$Ni system at 35 MeV/nucleon have been studied with the forward part of the CHIMERA detector. An extensive comparison between experimental data corresponding to almost complete ternary events and constrained molecular dynamics (CoMD-II) calculations suggests different characteristic times in the selected processes. This is in agreement with previous studies of the same reaction already published concerning the prompt intermediate-mass-fragment emission. Stimulated by CoMD-II calculations, we investigate the existence of more complex dynamical multi-breakup processes occurring on the same time scale. A detailed study of the rotational dynamics leading to slower dynamical fission processes is also presented.
- Published
- 2007
77. Excitation energy deposition in 209Bi(α,α′) reactions at 240 MeV
- Author
-
D. R. Napoli, D. Fabris, M. Cinausero, R. Wada, G. Nebbia, K. Hagel, M. Lunardon, N. Mdeiwayeh, J. B. Natowitz, Z. Majka, Y. Zhao, G. Viesti, R. Alfarro, T. Ho, Peter L. Gonthier, E. Fioretto, and G. Prete
- Subjects
Physics ,Nuclear and High Energy Physics ,Fission ,Nuclear Theory ,Coincidence ,Charged particle ,medicine.anatomical_structure ,Thermal ,medicine ,Neutron ,Atomic physics ,Nuclear Experiment ,Nucleus ,Excitation ,Deposition (law) - Abstract
The excitation energy deposited in the reaction 209 Bi(α,α′) at 240 MeV has been determined using the TAMU Neutron Ball. The reconstructed average excitation energies as a function of the beam energy losses show that not all of the missing beam energy is usually deposited as thermal excitation in the target nucleus. Requiring an additional coincidence with a light charged particle or fission fragment leads to selection of a significant higher average excitation energy. This effect is extrapolated to explore results of previous GDR decay measurements in the case of a 208 Pb target.
- Published
- 1999
78. Energy deposition and GDR emission in the reaction 209Bi(α,α′) at 240 MeV
- Author
-
R. Alfarro, K. Hagel, Z. Majka, T. Ho, N. Mdeiwayeh, Y. Zhao, Giuseppe Viesti, J. B. Natowitz, D. R. Napoli, Marcello Lunardon, E. Fioretto, G. Nebbia, G. Prete, D. Fabris, M. Cinausero, R. Wada, and Peter L. Gonthier
- Subjects
Physics ,Nuclear and High Energy Physics ,Energy loss ,medicine.anatomical_structure ,Projectile ,medicine ,Neutron ,Atomic physics ,Nuclear Experiment ,Nucleus ,Excitation ,Charged particle ,Coincidence - Abstract
Neutron fold distributions measured for the reaction 209 Bi(α,α′) at 240 MeV have been analyzed with the help of Statistical Model calculations to determine the distribution of excitation energy, E x , in the primary target fragments as a function of the projectile energy loss, EL. The reconstructed distributions in excitation energy feature a plateau which extends from the kinematical limit E x = EL to very small excitations, indicating a variety of interactions of the beam particles with the target nucleus. The requirement of an additional coincidence with a light charged particle leads to the selection of a significant higher average excitation energy. Those results are extrapolated to explore the effects of including the excitation energy distributions in the analysis of previous GDR measurements in 208 Pb. Corrections of the derived GDR parameters due to the partial transfer of excitation energy are suggested.
- Published
- 1999
79. Energy deposition and GDR emission in inelastic alpha particle scattering
- Author
-
T. Ho, K. Hagel, N. Mdeiwayeh, Y. Zhao, M. Cinausero, G. Negbbia, R. Alfarro, Z. Majka, J. B. Natowitz, E. Fioretto, Peter L. Gonthier, G. Prete, D. Fabris, D. R. Napoli, Marcello Lunardon, R. Wada, and Giuseppe Viesti
- Subjects
Physics ,Nuclear and High Energy Physics ,Scattering ,Projectile ,Alpha particle ,Coincidence ,Charged particle ,medicine.anatomical_structure ,medicine ,Neutron ,Atomic physics ,Nuclear Experiment ,Nucleus ,Excitation - Abstract
Neutron fold distributions measured for the reaction 209 Bi(α,α′) at 240 MeV have been analyzed with the help of Statistical Model calculations to determine the distribution of excitation energy in the primary target fragments as a function of the projectile energy loss, EL. Results show that the distributions in excitation energy feature a plateau which extends from the kinematical limit E x =EL to very small excitations, suggesting a variety of interactions of the beam particles with the target nucleus. Requiring an additional coincidence with a light charged particle leads to selection of a significant higher average excitation energy. This effect is extrapolated to explore results of previous GDR decay measurements in the case of a 208 Pb target. Corrections of derived GDR parameters due to the partial transfer of excitation energy are suggested.
- Published
- 1999
80. Isospin effects studied with the CHIMERA dertector at 35 MeV/nucleon
- Author
-
R. Planeta, F. Amorini, A. Anzalone, L. Auditore, V. Baran, I. Berceanu, J. Blicharska, J. Brzychczyk, B. Borderie, R. Bougault, M. Bruno, G. Cardella, S. Cavallaro, M. B. Chatterjee A. Chbihi, M. Colonna, M. D'Agostino, E. De Filippo, R. Dayras, M. Di Toro, J. D. Frankland, E. Galichet, W. Gawlikowicz, E. Geraci, F. Giustolisi, A. Grzeszczuk, P. Guazzoni, D. Guinet, M. Iacono Manno, S. Kowalski, E. La Guidara, G. Lanzanò, G. Lanzalone, J. Lukasik, C. Maiolino, Z. Majka, N. Le Neindre, N. G. Nicolis, A. Pagano, M. Papa, M. Petrovici, E. Piasecki, S. Pirrone, G. Politi, A. Pop, F. Porto, M. F. Rivet, F. Rizzo, S. Russo, P. Russotto, M. Sassi, K. Schmidt, K. Siwek Wilczynska, I. Skwira Chalot, A. Sochocka, M. L. Sperduto, L. Swiderski, A. Trifirò, M. Trimarchi, G. Vannini, G. Verde, J. P. Wieleczko, J. Wilczynski, L. Zetta, W. Zipper, ROSATO, ELIO, VIGILANTE, MARIANO, R., Planeta, F., Amorini, A., Anzalone, L., Auditore, V., Baran, I., Berceanu, J., Blicharska, J., Brzychczyk, B., Borderie, R., Bougault, M., Bruno, G., Cardella, S., Cavallaro, M. B. Chatterjee A., Chbihi, M., Colonna, M., D'Agostino, E., De Filippo, R., Dayra, M., Di Toro, J. D., Frankland, E., Galichet, W., Gawlikowicz, E., Geraci, F., Giustolisi, A., Grzeszczuk, P., Guazzoni, D., Guinet, M., Iacono Manno, S., Kowalski, E., La Guidara, G., Lanzanò, G., Lanzalone, J., Lukasik, C., Maiolino, Z., Majka, N., Le Neindre, N. G., Nicoli, A., Pagano, M., Papa, M., Petrovici, E., Piasecki, S., Pirrone, G., Politi, A., Pop, F., Porto, M. F., Rivet, F., Rizzo, Rosato, Elio, S., Russo, P., Russotto, M., Sassi, K., Schmidt, K., Siwek Wilczynska, I., Skwira Chalot, A., Sochocka, M. L., Sperduto, L., Swiderski, A., Trifirò, M., Trimarchi, G., Vannini, G., Verde, Vigilante, Mariano, J. P., Wieleczko, J., Wilczynski, L., Zetta, and W., Zipper
- Published
- 2006
81. Identification of 8Be isotopes in the CsI of CHIMERA detector
- Author
-
W. Zipper, J. Blicharska, A. Grzeszczuk, M. Krauze, A. Stasz, M. Alderighi, A. Anzalone, L. Auditore, R. Barnà, V. Baran, I. Berceanu, M. Bartolucci, A. Bonasera, B. Borderie, R. Bougault, M. Bruno, J. Brzychczyk, G. Cardella, S. Cavallaro, A. Chbihi, M. Colonna, M. D’Agostino, R. Dayras, E. De Filippo, D. De Pasquale, M. Di Toro, W. Gawlikowicz, E. Geraci, F. Giustolisi, P. Guazzoni, D. Guinet, M. Iacono Manno, S. Kowalski, A. Italiano, E. La Guidara, G. Lanzanò, G. Lanzalone, N. Le Neindre, S. Li, S. Lo Nigro, C. Maiolino, Z. Majka, G. Manfredi, A. Pagano, M. Papa, M. Petrovici, E. Piasecki, S. Pirrone, R. Płaneta, G. Politi, A. Pop, F. Porto, M. F. Rivet, F. Rizzo, R. Russo, P. Russotto, K. Schmidt, G. Sechi, V. Simion, M. L. Sperduto, J. C. Steckmeyer, A. Trifirò, M. Trimarchi, G. Vannini, J. P. Wieleczko, J. Wilczynski, H. Wu, X. Ziao, L. Zetta, ROSATO, ELIO, VIGILANTE, MARIANO, R.Bougault, A.Pagano, S.Pirrone, M.F.Rivet e F.Rizzo, W., Zipper, J., Blicharska, A., Grzeszczuk, M., Krauze, A., Stasz, M., Alderighi, A., Anzalone, L., Auditore, R., Barnà, V., Baran, I., Berceanu, M., Bartolucci, A., Bonasera, B., Borderie, R., Bougault, M., Bruno, J., Brzychczyk, G., Cardella, S., Cavallaro, A., Chbihi, M., Colonna, M., D’Agostino, R., Dayra, E., De Filippo, D., De Pasquale, M., Di Toro, W., Gawlikowicz, E., Geraci, F., Giustolisi, P., Guazzoni, D., Guinet, M., Iacono Manno, S., Kowalski, A., Italiano, E., La Guidara, G., Lanzanò, G., Lanzalone, N., Le Neindre, S., Li, S., Lo Nigro, C., Maiolino, Z., Majka, G., Manfredi, A., Pagano, M., Papa, M., Petrovici, E., Piasecki, S., Pirrone, R., Płaneta, G., Politi, A., Pop, F., Porto, M. F., Rivet, F., Rizzo, Rosato, Elio, R., Russo, P., Russotto, K., Schmidt, G., Sechi, V., Simion, M. L., Sperduto, J. C., Steckmeyer, A., Trifirò, M., Trimarchi, G., Vannini, Vigilante, Mariano, J. P., Wieleczko, J., Wilczynski, H., Wu, X., Ziao, and L., Zetta
- Published
- 2006
82. Dynamical fission in the Sn+Ni interaction at 35 AMeV
- Author
-
P. RUSSOTTO, E. PIASECKI, F. AMORINI, A. ANZALONE, L. AUDITORE, V. BARAN, I. BERCEANU, J. BLICHARSKA, J. BRZYCHCZYK, B. BORDERIE, R. BOUGAULT, M. BRUNO, G. CARDELLA, S. CAVALLARO, R. CONIGLIONE, M. B. CHATTERJEE A. CHBIHI, M. COLONNA, M. D'AGOSTINO, R. DAYRAS, E. DE FILIPPO, M. DI TORO, J. D. FRANKLAND, E. GALICHET, W. GAWLIKOWICZ, E. GERACI, F. GIUSTOLISI, A. GRZESZCZUK, P. GUAZZONI, D. GUINET, M. IACONO MANNO, S. KOWALSKI, E. LA GUIDARA, G. LANZALONE, G. LANZAN, N. LE NEINDRE, C. MAIOLINO, Z. MAJKA, A. PAGANO, M. PAPA, M. PETROVICI, S. PIRRONE, R. PLANETA, G. POLITI, A. POP, F. PORTO, M. F. RIVET, F. RIZZO, S. RUSSO, M. SASSI, K. SCHMIDT, K. SIWEK WILCZYNSKA, I. SKWIRA, M. L. SPERDUTO, A. SOCHOCKA, L. SWIDERSKI, A. TRIFIR, M. TRIMARCHI, G. VANNINI, VIGILANTE, MARIANO, J. P. WIELECZKO, J. WILCZYNSKI, L. ZETTA AND W. ZIPPER, ROSATO, ELIO, P., Russotto, E., Piasecki, F., Amorini, A., Anzalone, L., Auditore, V., Baran, I., Berceanu, J., Blicharska, J., Brzychczyk, B., Borderie, R., Bougault, M., Bruno, G., Cardella, S., Cavallaro, R., Coniglione, M. B. CHATTERJEE A., Chbihi, M., Colonna, M., D'Agostino, R., Dayra, E., DE FILIPPO, M., DI TORO, J. D., Frankland, E., Galichet, W., Gawlikowicz, E., Geraci, F., Giustolisi, A., Grzeszczuk, P., Guazzoni, D., Guinet, M., IACONO MANNO, S., Kowalski, E., LA GUIDARA, G., Lanzalone, G., Lanzan, N., LE NEINDRE, C., Maiolino, Z., Majka, A., Pagano, M., Papa, M., Petrovici, S., Pirrone, R., Planeta, G., Politi, A., Pop, F., Porto, M. F., Rivet, F., Rizzo, Rosato, Elio, S., Russo, M., Sassi, K., Schmidt, K., SIWEK WILCZYNSKA, I., Skwira, M. L., Sperduto, A., Sochocka, L., Swiderski, A., Trifir, M., Trimarchi, G., Vannini, Vigilante, Mariano, J. P., Wieleczko, J., Wilczynski, and L. ZETTA AND W., Zipper
- Published
- 2006
83. Isoscaling in neck fragmentation
- Author
-
E. DE FILIPPO, F. AMORINI, A. ANZALONE, L. AUDITORE, V. BARAN, I. BERCEANU, J. BLICHARSKA, J. BRZYCHCZYK, B. BORDERIE, R. BOUGAULT, M. BRUNO, G. CARDELLA, S. CAVALLARO, M. B. CHATTERJEE A. CHBIHI, M. COLONNA, M. D'AGOSTINO, R. DAYRAS, M. DI TORO, J. D. FRANKLAND, E. GALICHET, W. GAWLIKOWICZ, E. GERACI, F. GIUSTOLISI, A. GRZESZCZUK, P. GUAZZONI, D. GUINET, M. IACONO MANNO, S. KOWALSKI, E. LA GUIDARA, G. LANZALONE, G. LANZAN, N. LE NEINDRE, C. MAIOLINO, Z. MAJKA, N. G. NICOLIS, A. PAGANO, M. PAPA, M. PETROVICI, E. PIASECKI, S. PIRRONE, R. PLANETA, G. POLITI, A. POP, F. PORTO, M. F. RIVET, F. RIZZO, S. RUSSO, P. RUSSOTTO, D. SANTONOCITO, P. SAPIENZA, M. SASSI, K. SCHMIDT, K. SIWEK WILCZYNSKA, I. SKWIRA, M. L. SPERDUTO, A. SOCHOCKA, L. SWIDERSKI, A. TRIFIR, M. TRIMARCHI, G. VANNINI, G. VERDE, VIGILANTE, MARIANO, J. P. WIELECZKO, J. WILCZYNSKI, L. ZETTA E. W. ZIPPER, ROSATO, ELIO, E., DE FILIPPO, F., Amorini, A., Anzalone, L., Auditore, V., Baran, I., Berceanu, J., Blicharska, J., Brzychczyk, B., Borderie, R., Bougault, M., Bruno, G., Cardella, S., Cavallaro, M. B. CHATTERJEE A., Chbihi, M., Colonna, M., D'Agostino, R., Dayra, M., DI TORO, J. D., Frankland, E., Galichet, W., Gawlikowicz, E., Geraci, F., Giustolisi, A., Grzeszczuk, P., Guazzoni, D., Guinet, M., IACONO MANNO, S., Kowalski, E., LA GUIDARA, G., Lanzalone, G., Lanzan, N., LE NEINDRE, C., Maiolino, Z., Majka, N. G., Nicoli, A., Pagano, M., Papa, M., Petrovici, E., Piasecki, S., Pirrone, R., Planeta, G., Politi, A., Pop, F., Porto, M. F., Rivet, F., Rizzo, Rosato, Elio, S., Russo, P., Russotto, D., Santonocito, P., Sapienza, M., Sassi, K., Schmidt, K., SIWEK WILCZYNSKA, I., Skwira, M. L., Sperduto, A., Sochocka, L., Swiderski, A., Trifir, M., Trimarchi, G., Vannini, G., Verde, Vigilante, Mariano, J. P., Wieleczko, J., Wilczynski, and L. ZETTA E. W., Zipper
- Published
- 2006
84. Dynamic multi-break processes in the 124Sn+64Ni at 35 Mev/nucleon and the CoMD-II calculations
- Author
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M. Papa, F. Amorini, A. Anzalone, L. Auditore, V. Baran, I. Berceanu, J. Blicharska, J. Brzychczyk, A. Bonasera, B. Borderie, R. Bougault, M. Bruno, G. Cardella, S. Cavallaro, M. B. Chatterjee, A. Chbihi, M. Colonna, M. D’Agostino, R. Dayras, E. De Filippo, M. Di Toro, J. Frankland, E. Galichet, W. Gawlikowicz, E. Geraci, G. Giuliani, F. Giustolisi, A. Grzeszczuk, P. Guazzoni, D. Guinet, M. Iacono Manno, S. Kowalski, E. La Guidara, G. Lanzalone, G. Lanzanò, C. Maiolino, Z. Majka, N. Le Neindre, A. Pagano, M. Petrovici, E. Piasecki, S. Pirrone, R. Planeta, G. Politi, A. Pop, F. Porto, M. F. Rivet, F. Rizzo, S. Russo, P. Russotto, M. Sassi, K. Schmidt, K. Siwek Wilczynska, I. Skwira, A. Sochockas, Ł. Swiderski, A. Trifirò, M. Trimarchi, G. Vannini, G. Verde, J. P. Wieleczko, J. Wilczynski, L. Zetta, W. Z.i.p.p.e.r. ., ROSATO, ELIO, VIGILANTE, MARIANO, R.Bougault, A.Pagano, S.Pirrone, M.F.Rivet e F.Rizzo, M., Papa, F., Amorini, A., Anzalone, L., Auditore, V., Baran, I., Berceanu, J., Blicharska, J., Brzychczyk, A., Bonasera, B., Borderie, R., Bougault, M., Bruno, G., Cardella, S., Cavallaro, M. B., Chatterjee, A., Chbihi, M., Colonna, M., D’Agostino, R., Dayra, E., De Filippo, M., Di Toro, J., Frankland, E., Galichet, W., Gawlikowicz, E., Geraci, G., Giuliani, F., Giustolisi, A., Grzeszczuk, P., Guazzoni, D., Guinet, M., Iacono Manno, S., Kowalski, E., La Guidara, G., Lanzalone, G., Lanzanò, C., Maiolino, Z., Majka, N., Le Neindre, A., Pagano, M., Petrovici, E., Piasecki, S., Pirrone, R., Planeta, G., Politi, A., Pop, F., Porto, M. F., Rivet, F., Rizzo, Rosato, Elio, S., Russo, P., Russotto, M., Sassi, K., Schmidt, K., Siwek Wilczynska, I., Skwira, A., Sochocka, Ł., Swiderski, A., Trifirò, M., Trimarchi, G., Vannini, G., Verde, Vigilante, Mariano, J. P., Wieleczko, J., Wilczynski, L., Zetta, and W. Z. i. p. p. e. r., .
- Published
- 2006
85. Study of the quasi projectile in the 124Sn+64Ni and 112Sn+58Ni reactions
- Author
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E. Galichet, F. Amorini, A. Anzalone, L. Auditore, V. Baran, I. Berceanu, J. Blicharska, J. Brzychczyk, B. Borderie, R. Bougault, M. Bruno, G. Cardella, S. Cavallaro, M. B. Chatterjee, A. Chbihi, M. Colonna, M. D’Agostino, R. Dayras, E. De Filippo, M. Di Toro, J. Frankland, W. Gawlikowicz, E. Geraci, F. Giustolisi, A. Grzeszczuk, P. Guazzoni, D. Guinet, M. Iacono Manno, S. Kowalski, E. La Guidara, G. Lanzalone, G. Lanzanò, C. Maiolino, Z. Majka, N. Le Neindre, A. Pagano, M. Papa, M. Petrovici, E. Piasecki, S. Pirrone, R. Płaneta, G. Politi, A. Pop, F. Porto, M. F. Rivet, F. Rizzo, S. Russo, P. Russotto, M. Sassi, K. Schmidt, K. Siwek Wilczynska, I. Skwira, A. Sochockas, Ł. Swiderski, A. Trifirò, M. Trimarchi, G. Vannini, J. P. Wieleczko, J. Wilczynski, L. Zetta, W. Zipper, ROSATO, ELIO, VIGILANTE, MARIANO, R.Bougault, A.Pagano, S.Pirrone, M.F.Rivet e F.Rizzo, E., Galichet, F., Amorini, A., Anzalone, L., Auditore, V., Baran, I., Berceanu, J., Blicharska, J., Brzychczyk, B., Borderie, R., Bougault, M., Bruno, G., Cardella, S., Cavallaro, M. B., Chatterjee, A., Chbihi, M., Colonna, M., D’Agostino, R., Dayra, E., De Filippo, M., Di Toro, J., Frankland, W., Gawlikowicz, E., Geraci, F., Giustolisi, A., Grzeszczuk, P., Guazzoni, D., Guinet, M., Iacono Manno, S., Kowalski, E., La Guidara, G., Lanzalone, G., Lanzanò, C., Maiolino, Z., Majka, N., Le Neindre, A., Pagano, M., Papa, M., Petrovici, E., Piasecki, S., Pirrone, R., Płaneta, G., Politi, A., Pop, F., Porto, M. F., Rivet, F., Rizzo, Rosato, Elio, S., Russo, P., Russotto, M., Sassi, K., Schmidt, K., Siwek Wilczynska, I., Skwira, A., Sochocka, Ł., Swiderski, A., Trifirò, M., Trimarchi, G., Vannini, Vigilante, Mariano, J. P., Wieleczko, J., Wilczynski, L., Zetta, and W., Zipper
- Published
- 2006
86. Fragment-fragment correlation in the nuclear reaction 124Sn+64Ni at 35A MeV with CHIMERA
- Author
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C. Maiolino, C. Agodi, R. Alba, F. Amorini, A. Anzalone, L. Auditore, V. Baran, I. Berceanu, J. Blicharska, J. Brzy chczyk, B. Borderie, R. Bougault, M. Bruno, G. Cardella, S. Cavallaro, R. Coniglione, M. B. Chatterjee, A. Chbihi, J. Cibor, M. Colonna, M. D’Agostino, E. De Filippo, R. Dayras, A. Del Zoppo, M. Di Toro, J. Frankland, E. Galichet, W. Gawlikowicz, E. Geraci, F. Giustolisi, A. Grzeszczuk, P. Guazzoni, D. Guinet, M. Iacono Manno, S. Kowalski, E. La Guidara, G. Lanzanò, G. Lanzalone, N. Le Neindre, Z. Majka, A. Pagano, M. Papa, M. Petrovici, E. Piasecki, S. Pirrone, R. Płaneta, G. Politi, A. Pop, F. Porto, M. F. Rivet, F. Rizzo, S. Russo, P. Russotto, D. Santonocito, P. Sapienza, M. Sassi, K. Schmidt, K. Siwek Wilczynska, I. Skwira, M. L. Sperduto, Ł. Swiderski, A. Trifirò, M. Trimarchi, G. Vannini, J. P. Wieleczko, J. Wilczynski, L. Zetta, W. Zipper, ROSATO, ELIO, VIGILANTE, MARIANO, I.Iori, A.Bortolotti, C., Maiolino, C., Agodi, R., Alba, F., Amorini, A., Anzalone, L., Auditore, V., Baran, I., Berceanu, J., Blicharska, J., Brzy chczyk, B., Borderie, R., Bougault, M., Bruno, G., Cardella, S., Cavallaro, R., Coniglione, M. B., Chatterjee, A., Chbihi, J., Cibor, M., Colonna, M., D’Agostino, E., De Filippo, R., Dayra, A., Del Zoppo, M., Di Toro, J., Frankland, E., Galichet, W., Gawlikowicz, E., Geraci, F., Giustolisi, A., Grzeszczuk, P., Guazzoni, D., Guinet, M., Iacono Manno, S., Kowalski, E., La Guidara, G., Lanzanò, G., Lanzalone, N., Le Neindre, Z., Majka, A., Pagano, M., Papa, M., Petrovici, E., Piasecki, S., Pirrone, R., Płaneta, G., Politi, A., Pop, F., Porto, M. F., Rivet, Rosato, Elio, F., Rizzo, S., Russo, P., Russotto, D., Santonocito, P., Sapienza, M., Sassi, K., Schmidt, K., Siwek Wilczynska, I., Skwira, M. L., Sperduto, Ł., Swiderski, A., Trifirò, M., Trimarchi, G., Vannini, Vigilante, Mariano, J. P., Wieleczko, J., Wilczynski, L., Zetta, and W., Zipper
- Published
- 2005
87. Dynamical fission in 124Sn+64Ni collision at 35A MeV
- Author
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E. De Filippo, A. Pagano, E. Piasecki, F. Amorini, A. Anzalone, L. Auditore, V. Baran, I. Berceanu, J. Blicharska, J. Brzychczyk, A. Bonasera, B. Borderie, R. Bougault, 1 G. Cardella, S. Cavallaro, M. B. Chatterjee, A. Chbihi, M. Colonna, R. Dayras, M. Di Toro, J. Frankland, E. Galichet, W. Gawlikowicz, F. Giustolisi, A. Grzeszczuk, P. Guazzoni, D. Guinet, M. Iacono Manno, S. Kowalski, E. La Guidara, G. Lanzano', G. Lanzalone, N. Le Neindre, S. Li, S. Lo Nigro, C. Maiolino, Z. Majka, M. Papa, M. Petrovici, S. Pirrone, R. Baneta, G. Politi, A. Pop, F. Porto, M. F. Rivet, E. Rosato, 1 F. Rizzo, S. Russo, P. Russotto, M. Sassi, K. Schmidt, K. Siwek Wilczy´nska, I. Skwira, M. L. Sperduto, J. C. Steckmeyer, A. ´Swiderski, A. Trifiro', M. Trimarchi, M. Vigilante, J. P. Wieleczko, J. Wilczy´nski, H. Wu, Z. Xiao, L. Zetta, W. Zipper, BRUNO, MAURO, D'AGOSTINO, MICHELA, GERACI, ELENA IRENE, VANNINI, GIANNI, E. De Filippo, A. Pagano, E. Piasecki, F. Amorini, A. Anzalone, L. Auditore, V. Baran, I. Berceanu, J. Blicharska, J. Brzychczyk, A. Bonasera, B. Borderie, R. Bougault, M. Bruno, 1 G. Cardella, S. Cavallaro, M. B. Chatterjee, A. Chbihi, M. Colonna, M. D Agostino, R. Dayra, M. Di Toro, J. Frankland, E. Galichet, W. Gawlikowicz, E. Geraci, F. Giustolisi, A. Grzeszczuk, P. Guazzoni, D. Guinet, M. Iacono-Manno, S. Kowalski, E. La Guidara, G. Lanzano', G. Lanzalone, N. Le Neindre, S. Li, S. Lo Nigro, C. Maiolino, Z. Majka, M. Papa, M. Petrovici, S. Pirrone, R. Baneta, G. Politi, A. Pop, F. Porto, M. F. Rivet, E. Rosato, 1 F. Rizzo, S. Russo, P. Russotto, M. Sassi, K. Schmidt, K. Siwek-Wilczy´nska, I. Skwira, M. L. Sperduto, J. C. Steckmeyer, A. ´Swiderski, A. Trifiro', M. Trimarchi, G. Vannini, M. Vigilante, J. P. Wieleczko, J. Wilczy´nski, H. Wu, Z. Xiao, L. Zetta, and W. Zipper
- Published
- 2005
88. Excitation energy deposition in209Bi(α,α′)reactions at 240 MeV
- Author
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M. Lunardon, G. Nebbia, K. Hagel, D. R. Napoli, Z. Majka, N. Mdeiwayeh, E. Fioretto, G. Prete, Y. Zhao, D. Fabris, M. Cinausero, G. Viesti, J. B. Natowitz, Peter L. Gonthier, T. Ho, R. Wada, and R. Alfarro
- Subjects
Physics ,Nuclear and High Energy Physics ,Fission ,Thermal ,Neutron ,Atomic physics ,Inelastic scattering ,Nuclear Experiment ,Beam energy ,Coincidence ,Excitation ,Charged particle - Abstract
The energy deposition associated with inelastic {alpha} particle scattering on {sup 209}Bi at 240 MeV has been determined using the TAMU neutron ball. A comparison of the reconstructed average excitation energies with the beam energy losses demonstrates that only part of the missing beam energy is usually deposited as thermal excitation in the target nucleus. Requiring an additional coincidence with a light charged particle or fission fragment leads to selection of a significant higher average excitation energy. {copyright} {ital 1998} {ital The American Physical Society}
- Published
- 1998
89. Isoscaling in central 124Sn+64Ni, 112Sn+58Ni collisions
- Author
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E. GERACI, M. BRUNO, M. D'AGOSTINO, E. DE FILIPPO, A. PAGANO, G. VANNINI, M. ALDERIGHI, A. ANZALONE, V. BARAN, R. BARN, M. BARTOLUCCI, I. BERCEANU, J. BLICHARSKA, A. BONASERA, B. BORDERIE, R. BOUGAULT, J. BRZYCHCZYK, G. CARDELLA, S. CAVALLA RO, A. CHBIHI, J. CIBOR, M. COLONNA, D. DE PASQUALE, M. DI TORO, F. GIUSTOLISI, A. GRZESZCZUK, P. GUAZZONI, D. GUINET, M. IA CONO MANNO, A. ITALIANO, S. KOWALSKI, E. LA GUIDARA, G. LANZALONE, G. LANZAN, N. LE NEINDRE, S. LI, S. LO NI GRO, C. MAIOLI NO, Z. MAJKA, G. MANFREDI, T. PADUSZYNSKI, M. PAPA, C. M. PETROVICI, E. PIASECKI, S. PIRRONE, G. POLITI, A. POP, F. PORTO, M. F. RIVET, S. RUSSO, P. RUSSOTTO, G. SECHI, V. SIMION, M. L. SPERDUTO, J. C. STECKMEYER, A. TRIFIR, M. TRIMARCHI, J. P. WIELECZKO, J. WILCZYNSKI, H. WU, Z. XIAO, L. ZETTA E. W. ZIPPER, ROSATO, ELIO, VIGILANTE, MARIANO, E., Geraci, M., Bruno, M., D'Agostino, E., DE FILIPPO, A., Pagano, G., Vannini, M., Alderighi, A., Anzalone, V., Baran, R., Barn, M., Bartolucci, I., Berceanu, J., Blicharska, A., Bonasera, B., Borderie, R., Bougault, J., Brzychczyk, G., Cardella, S., CAVALLA RO, A., Chbihi, J., Cibor, M., Colonna, D., DE PASQUALE, M., DI TORO, F., Giustolisi, A., Grzeszczuk, P., Guazzoni, D., Guinet, M., IA CONO MANNO, A., Italiano, S., Kowalski, E., LA GUIDARA, G., Lanzalone, G., Lanzan, N., LE NEINDRE, S., Li, S., LO NI GRO, C., MAIOLI NO, Z., Majka, G., Manfredi, T., Paduszynski, M., Papa, C. M., Petrovici, E., Piasecki, S., Pirrone, G., Politi, A., Pop, F., Porto, M. F., Rivet, Rosato, Elio, S., Russo, P., Russotto, G., Sechi, V., Simion, M. L., Sperduto, J. C., Steckmeyer, A., Trifir, M., Trimarchi, Vigilante, Mariano, J. P., Wieleczko, J., Wilczynski, H., Wu, Z., Xiao, and L. ZETTA E. W., Zipper
- Published
- 2004
90. Fragmentation studies with the CHIMERA detector at LNS Catania: recent progress
- Author
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A. PAGANO, M. ALDERIGHI, F. AMORINI, A. ANZALONE, N. ARENA, L. AUDITORE, V. BARAN, M. BARTOLUCCI, I. BERCEANU, J. BLICHARSKA, J. BRZYCHCZYK, A. BONASERA, B. BORDERIE, R. BOUGAULT, M. BRUNO, G. CARDELLA, S. CAVALLARO, M. B. CHATTERJEE, A. CHBIHI, J. CIBOR, M. COLONNA, M. D'AGOSTINO, R. DAYRAS, E. DE FILIPPO, M. DI TORO, W. GAWLIKOWICZ, E. GERACI, F. GIUSTOLISI, A. GRZESZCZUK, P. GUAZZONI, D. GUINET, M. IACONO MANNO, S. KOWALSKI, E. LA GUIDARA, G. LANZALONE, G. LANZAN, N. LE NEINDRE, S. LI, S. LO NI GRO, C. MAIOLINO, Z. MAJKA, G. MANFREDI, T. PADUSZYNSKI, M. PAPA, C. M. PETROVICI, E. PIASECKI, S. PIRRONE, R. PLANETA, G. POLITI, A. POP, F. PORTO, M. F. RIVET, F. RIZZO, S. RUSSO, P. RUSSOTTO, M. SASSI, G. SECHI, V. SIMION, K. SIWEK WILCZYNSKA, I. SKWIRA, M. L. SPERDUTO, J. C. STECKMEYER L. SWIDERSKI, A. TRIFIR, M. TRIMARCHI, G. VANNINI, J. P. WIELECZKO, J. WILCZYNSKI, H. WU, Z. XIAO, L. ZETTA E. W. ZIPPER, ROSATO, ELIO, VIGILANTE, MARIANO, A., Pagano, M., Alderighi, F., Amorini, A., Anzalone, N., Arena, L., Auditore, V., Baran, M., Bartolucci, I., Berceanu, J., Blicharska, J., Brzychczyk, A., Bonasera, B., Borderie, R., Bougault, M., Bruno, G., Cardella, S., Cavallaro, M. B., Chatterjee, A., Chbihi, J., Cibor, M., Colonna, M., D'Agostino, R., Dayra, E., DE FILIPPO, M., DI TORO, W., Gawlikowicz, E., Geraci, F., Giustolisi, A., Grzeszczuk, P., Guazzoni, D., Guinet, M., IACONO MANNO, S., Kowalski, E., LA GUIDARA, G., Lanzalone, G., Lanzan, N., LE NEINDRE, S., Li, S., LO NI GRO, C., Maiolino, Z., Majka, G., Manfredi, T., Paduszynski, M., Papa, C. M., Petrovici, E., Piasecki, S., Pirrone, R., Planeta, G., Politi, A., Pop, F., Porto, M. F., Rivet, F., Rizzo, Rosato, Elio, S., Russo, P., Russotto, M., Sassi, G., Sechi, V., Simion, K., SIWEK WILCZYNSKA, I., Skwira, M. L., Sperduto, J. C. STECKMEYER L., Swiderski, A., Trifir, M., Trimarchi, G., Vannini, Vigilante, Mariano, J. P., Wieleczko, J., Wilczynski, H., Wu, Z., Xiao, and L. ZETTA E. W., Zipper
- Published
- 2004
91. Isoscaling in central $^{124]$Sn + $^{64}$Ni, $^{112}$Sn + $^{58}$Ni collisions at 35 A MeV
- Author
-
A. Chbihi, J.C. Steckmeyer, M. Iacono-Manno, A. Italiano, J. Brzychczyk, S. Kowalski, E. La Guidara, V. Baran, E. Piasecki, M. Papa, G. Vannini, L. Zetta, F. Giustolisi, D. Guinet, Z. Majka, S. Lo Nigro, R. Barnà, J. Cibor, M. Trimarchi, M.F. Rivet, Maria Colonna, S. M. Li, Antonio Trifiro, Amalia Pop, Mariano Vigilante, M. Di Toro, C. Maiolino, G. Lanzanó, P. Guazzoni, R. Bougault, M. Petrovici, D. De Pasquale, F. Porto, Angelo Pagano, S. Cavallaro, A. Bonasera, M. Bartolucci, A. Grzeszczuk, S. Russo, L. Auditore, G. Cardella, S. Pirrone, W. Zipper, N. Le Neindre, M. L. Sperduto, E. Geraci, Bernard Borderie, G. Lanzalone, G. Manfredi, M. D'Agostino, P. Russotto, M. Alderighi, Zhigang Xiao, H. Wu, A. Anzalone, G. Politi, J.P. Wieleczko, M. Bruno, I. Berceanu, G.R. Sechi, V. Simion, Elio Rosato, E. De Filippo, J. Wilczynski, J. Blicharska, T. Paduszynski, 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), 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), 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 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), E. GERACI, M. ALDERIGHI, A. ANZALONE, L. AUDITORE, V. BARAN, R. BARNA', M. BARTOLUCCI, I. BERCEANU, J. BLICHARSKA, A. BONASERA, B. BORDERIE, R. BOUGAULT, BRUNO M., J. BRZYCHCZYK, G. CARDELLA, S. CAVALLARO, A. CHBIHI, J. CIBOR, M. COLONNA, M. D'AGOSTINO, E .DE FILIPPO, D. DE PASQUALE, M. DI TORO, F. GIUSTOLISI, A. GRZESZCZUK, P. GUAZZONI, D. GUINET, M. IACONO-MANNO, A. ITALIANO, S. KOWALSKI, E. LA GUIDARA, G. LANZALONE, G. LANZANO', N. LE NEINDRE, S. LI, S. LO NIGRO, C. MAIOLINO, Z. MAJKA, G. MANFREDI, T. PADUSZYNSKI, A. PAGANO, M. PAPA, M. PETROVICI, E. PIASECKI, S. PIRRONE, G. POLITI, A. POP, F. PORTO, M. F. RIVET, E. ROSATO, S. RUSSO, P. RUSSOTTO, G. SECHI, V. SIMION, M. L. SPERDUTO, J. C. STECKMEYER, A. TRIFIRO, M. TRIMARCHI, G. VANNINI, M. VIGILANTE, J. P. WIELECZKO, J. WILCZYNSKI, H. WU, Z. XIAO, L. ZETTA, W. ZIPPER, 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), Normandie Université (NU)-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 Claude Bernard Lyon 1 (UCBL), and 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)
- Subjects
Nuclear reaction ,Nuclear and High Energy Physics ,Phase transition ,Heavy ion–nucleus reactions ,Nuclear isospin ,Nuclear fragmentation ,MATERIA NUCLEARE ,Nuclear Theory ,Hadron ,112Sn(58Ni ,FRAMMENTAZIONE NUCLEARE ,ISOSPIN ,REAZIONI NUCLEARI FRA IONI PESANTI ,ISOTOPI ,Elementary particle ,[PHYS.NEXP]Physics [physics]/Nuclear Experiment [nucl-ex] ,01 natural sciences ,7. Clean energy ,25.70.-z ,25.70.Pq ,24.10.Pa ,02.50.Sk ,124Sn(64Ni ,Isotopes ,0103 physical sciences ,Neutron ,Nuclear Experiment ,010306 general physics ,Nuclear matter ,X) ,Physics ,010308 nuclear & particles physics ,Baryon ,Isospin ,E=35 A MeV ,Nuclear reactions ,Atomic physics ,Nucleon - Abstract
124 Sn+ 64 Ni and 112 Sn+ 58 Ni reactions at 35 A MeV incident energy were studied by using the 688 Si–CsI telescopes of the forward part (1°⩽ θ lab ⩽30°) of CHIMERA multi-detector. The most central part, 1% of the total measured cross section was selected by means of a multidimensional analysis of the experimental observables. The detected isotopes of light fragments (3⩽ Z ⩽8) provided information on breakup temperatures of the emitting sources. The space–time structure of these sources was deduced from fragment correlations. An odd–even effect in the fragment production, enhanced by the isospin of the entrance channel, was observed. Freeze-out unbound neutron-to-proton relative densities for both studied reactions have been deduced, indicating for a possible isospin distillation mechanism related to a phenomenon of the liquid–gas phase transition in asymmetric systems.
- Published
- 2004
92. Isotope correlations as a freeze-out probe: central 124Sn+64Ni, 112Sn+58Ni collisions
- Author
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E. GERACI, M. BRUNO, M. D'AGOSTINO, E. DE FILIPPO, G. VANNINI, M. ALDERIGHI, A. ANZALONE, V. BARAN, R. BARN, M. BARTOLUCCI, I. BERCEANU, J. BLICHARSKA, J. BRZYCHCZYK, A. BONASERA, B. BORDERIE, R. BOUGAULT, G. CARDELLA, S. CAVALLARO, A. CHBIHI, J. CIBOR, M. COLONNA, R. DAYRAS, D. DE PASQUALE, M. DI TORO, F. GIUSTOLISI, A. GRZESZCZUK, P. GUAZZONI, D. GUI NET, M. IACONO MANNO, A. ITALIANO, S. KOWALSKI, E. LA GUIDARA, G. LANZALONE, G. LANZAN, N. LE NEINDRE, S. LI, S. LO NI GRO, C. MAIOLINO, Z. MAJKA, G. MANFREDI, T. PADUSZYNSKI, A. PAGANO, M. PAPA, C. M. PETROVICI, E. PIASECKI, S. PIRRONE, G. POLITI, A. POP, F. PORTO, M. F. RIVET, S. RUSSO, S. SAMBATARO, G. SECHI, V. SIMION, M. L. SPERDUTO, J. C. STECKMEYER C. SUTERA, A. TRI FIR, M. TRIMARCHI, J. P. WIELECZKO, J. WILCZYNSKI, H. WU, Z. XIAO, L. ZETTA E. W. ZIPPER, ROSATO, ELIO, VIGILANTE, MARIANO, E., Geraci, M., Bruno, M., D'Agostino, E., DE FILIPPO, G., Vannini, M., Alderighi, A., Anzalone, V., Baran, R., Barn, M., Bartolucci, I., Berceanu, J., Blicharska, J., Brzychczyk, A., Bonasera, B., Borderie, R., Bougault, G., Cardella, S., Cavallaro, A., Chbihi, J., Cibor, M., Colonna, R., Dayra, D., DE PASQUALE, M., DI TORO, F., Giustolisi, A., Grzeszczuk, P., Guazzoni, D., GUI NET, M., IACONO MANNO, A., Italiano, S., Kowalski, E., LA GUIDARA, G., Lanzalone, G., Lanzan, N., LE NEINDRE, S., Li, S., LO NI GRO, C., Maiolino, Z., Majka, G., Manfredi, T., Paduszynski, A., Pagano, M., Papa, C. M., Petrovici, E., Piasecki, S., Pirrone, G., Politi, A., Pop, F., Porto, M. F., Rivet, Rosato, Elio, S., Russo, S., Sambataro, G., Sechi, V., Simion, M. L., Sperduto, J. C. STECKMEYER C., Sutera, A., TRI FIR, M., Trimarchi, Vigilante, Mariano, J. P., Wieleczko, J., Wilczynski, H., Wu, Z., Xiao, and L. ZETTA E. W., Zipper
- Published
- 2004
93. Search for toroidal and bubble nuclei formed in the Au+Au reaction
- Author
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R. Planeta, J. Blicharska, J. Brzychczyk, J. Cibor, A. Grzeszczuk, P. Hachaj, S. Kowalski, Z. Majka, N. Nicolis, K. Schmidt, W. Zipper, CHIMERA Collaboration, ROSATO, ELIO, VIGILANTE, MARIANO, G.Agnello, A.Pagano, S.Pirrone, R., Planeta, J., Blicharska, J., Brzychczyk, J., Cibor, A., Grzeszczuk, P., Hachaj, S., Kowalski, Z., Majka, N., Nicoli, K., Schmidt, W., Zipper, Rosato, Elio, Vigilante, Mariano, and Chimera, Collaboration
- Published
- 2004
94. The dependence of fission time-scales on fragment mass asymmetry in the 20Ne+165Ho reaction at 50A MeV
- Author
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J. Li, J. B. Natowitz, Z. Majka, K. Hagel, R. Wada, Y. Lou, D. Utley, N. Mdeiwayeh, R. Tezkratt, B. Xiao, and J. Cibor
- Subjects
Physics ,Nuclear and High Energy Physics ,Fission ,Nuclear Theory ,Monte Carlo method ,Multiplicity (mathematics) ,Alpha particle ,Spectral line ,Coincidence ,Condensed Matter::Soft Condensed Matter ,Excited state ,Atomic physics ,Nuclear Experiment ,Excitation - Abstract
The pre-scission and post-scission multiplicities of alpha particles were determined in coincidence with fission fragments for four windows of exit channel mass asymmetry in the reaction 20Ne+165Ho at 50A MeV. The technique used employed a kinematic analysis of the energy spectra of alpha particles as a function of the emission angle with respect to the fission axis. Using a procedure of fitting the experimental energy spectra with those resulting from a Monte Carlo simulation program, the total multiplicity of alpha particles was separated into pre-scission and post-scission components. Using the pre-scission and post-scission multiplicities, neutron multiplicity measurements and other empirical observations, both the initial excitation energy and the excitation energy at scission of the compound nucleus were determined. The pre-scission times in the de-excitation of a highly excited 178W compound nucleus with initial excition energy of 570 MeV were evaluated using statistical model calculations. Only a small decrease in scission time was derived for the most asymmetric events studied. The possible contribution of very damped deep inelastic processes is discussed.
- Published
- 1997
95. Energy deposition in reactions at
- Author
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M. Cinausero, G. Prete, G. Nebbia, D. Fabris, K. Hagel, G. Viesti, Peter L. Gonthier, R. Wada, D. R. Napoli, E Fioretto, Marcello Lunardon, R. Alfarro, J. B. Natowitz, Z. Majka, N. Mdeiwayeh, Y. Zhao, and T. Ho
- Subjects
Momentum ,Physics ,Nuclear and High Energy Physics ,Fission ,Nuclear Theory ,Nuclear fusion ,Deposition (phase transition) ,Neutron ,Atomic physics ,Inelastic scattering ,Nuclear Experiment ,Excitation ,Charged particle - Abstract
The reaction has been studied , exploring the possibility of producing hot nuclei with low-angular momentum, in the mass region , suitable for studies of the level-density parameter. The possibility of using the energy of the inelastically scattered particles to determine the excitation energy deposited in the target nucleus has been checked by measuring evaporated charged particles, neutrons, fission fragments and -rays. Comparison of the data with results from the fusion reaction and statistical model calculations seems to indicate that, in the case of inelastic scattering, not all the energy dissipated in the collision is normally deposited as thermal excitation in the target nucleus. From evaporated proton spectra there is evidence for a strong pre-equilibrium component even at the most backward angles.
- Published
- 1997
96. Quantum statistical thermodynamics of hot finite nuclear systems: Temperatures and isotopic yield ratios
- Author
-
J. Cibor, P. Staszel, K. Hagel, J. Li, J. B. Natowitz, N. Mdeiwayeh, Y. Zhao, R. Wada, and Z. Majka
- Subjects
Physics ,Nuclear physics ,Nuclear and High Energy Physics ,Isotope ,Yield (chemistry) ,Nuclear Theory ,Thermodynamics ,Yield ratio ,Nuclear Experiment ,Nuclear system ,Nuclear matter ,Quantum statistical mechanics ,Quantum - Abstract
We investigate the importance of the quantum statistics and deexcitation of primary fragments on the isotope yield ratio temperature determination. A phenomenological formula is presented which allows derivation of the temperature of the decaying nuclear system at the freeze-out time from the measured double yield ratios of two isotope pairs. This prescription is applied to the recent ALADIN and EOS Collaboration data. {copyright} {ital 1997} {ital The American Physical Society}
- Published
- 1997
97. Study of the violent collisions between63Cu+232Th at 35 MeV/nucleon
- Author
-
J. Cibor, K. Hagel, R. Wada, Z. Majka, Tomasz Kozik, Zbigniew Sosin, B. Xiao, L. Lou, R. Tezkratt, D. Utley, P. Staszel, J. Li, and J. B. Natowitz
- Subjects
Nuclear physics ,Physics ,Nuclear and High Energy Physics ,Fission ,Projectile ,Neutron ,Atomic physics ,Multiplicity (chemistry) ,Nuclear Experiment ,Nucleon ,Nuclear matter ,Charged particle ,Excitation - Abstract
A study of the decay of hot and heavy composite nuclei produced in the violent collisions between {sup 63}Cu and {sup 232}Th at 35A MeV is presented. The measurement of fission fragment correlations indicates that {approximately} 70{percent} of the projectile linear momentum can be transferred to the fissioning system. Heavy reaction products were observed at a laboratory angle of {theta}=6{degree} in coincidence with neutrons, light charged particles, and intermediate mass fragments. The dynamical aspects of the collisions between the projectile and target nuclei were investigated using the computer code CHIMERA which is based upon the molecular dynamics concept. Asymptotic characteristics of the reaction products were confronted with results of calculations of the tandem CHIMERA plus GEMINI codes. The data and model comparisons show that a composite system of mass as high as 275 amu and with an excitation energy {approximately} 1 GeV is formed in the most violent collisions. Some of the heavy reaction remnants are located on the fragment mass versus velocity plane inside the area where the evaporation residues resulting from the decay of the hot composite system are expected. A high neutron multiplicity associated with these events indicates their origin in the most dissipative events. However, amore » low cross section for the production of these remnants and the close similarity of their characteristics to the fission fragments do not allow more conclusive statements. {copyright} {ital 1997} {ital The American Physical Society}« less
- Published
- 1997
98. Excitation energies and temperatures of hot nuclei produced in the reactions of63Cu+197Au at35AMeV
- Author
-
Ferid Haddad, J. Li, Tomasz Kozik, J. Cibor, K. Hagel, J. B. Natowitz, Shalom Shlomo, B. Xiao, A. Kolomiets, R. Wada, Zbigniew Sosin, Z. Majka, D. Utley, Y. Lou, R. Tezkratt, N. Mdeiwayeh, and M. Shimooka
- Subjects
Physics ,Nuclear and High Energy Physics ,education.field_of_study ,Isotope ,Fission ,Isotopes of lithium ,Population ,Multiplicity (mathematics) ,Excited state ,Atomic physics ,Nuclear Experiment ,education ,Isotopes of helium ,Excitation - Abstract
Observations of heavy remnants emitted at forward angles with high velocities and high associated particle multiplicities have been used to select central collisions of 35A MeV {sup 63}Cu with {sup 197}Au. The data indicate that these remnants, both fission fragments and evaporation residuelike products, result from the deexcitation of nuclei with A{approximately}225{endash}240 having excitation energies of {approximately} 800{endash}1300 MeV. Similar particle multiplicities are observed for both evaporative and fission decay channels. Modeling the results with hybrid codes which treat entrance channel dynamics followed by sequential statistical decay requires the inclusion of some delay in the fission channel to produce heavy remnants with mass A{ge}130, but the trend of the predicted velocities of these heavy remnants is different from that of the experiments. Calculations with a dynamic model based on the molecular dynamics approach have also been performed and lead to similar results. He and Li isotope yield ratios and the apparent temperatures derived from those ratios are similar to those previously reported for excited nuclei in this mass region. Temperatures derived from other yield ratios are also similar once a self-consistent treatment, taking into account population and decay of known excited states, is applied. The derived temperatures show little variation more » with excitation energy, suggesting that a limiting temperature may be reached at relatively low excitation energy, although the interpretation of this result and the determination of the actual initial value of this temperature is model dependent. Comments on the application of the double isotope yield ratio technique to extraction of the nuclear caloric curve are made. {copyright} {ital 1997} {ital The American Physical Society} « less
- Published
- 1997
99. Isotope correlations as a probe for freeze-out charaterization: central $^{124}$Sn+$^{64}$Ni, $^{112}$Sn+$^{58}$Ni collisions
- Author
-
S. Pirrone, M. L. Sperduto, Bernard Borderie, Monica Alderighi, M. Di Toro, J. Brzychczyk, P. Russotto, L. Zetta, Z. Majka, S. Lo Nigro, F. Porto, S. Kowalski, Maria Colonna, M. Bartolucci, A. Anzalone, Angelo Pagano, M. Papa, G. Vannini, S. Russo, Amalia Pop, S. Cavallaro, J. Wilczynski, G.R. Sechi, V. Simion, T. Paduszynski, A. Chbihi, D. Guinet, J. Blicharska, J.C. Steckmeyer, E. Piasecki, M. Bruno, G. Cardella, M.F. Rivet, M. Iacono-Manno, Elio Rosato, E. De Filippo, G. Lanzalone, F. Giustolisi, Marina Trimarchi, G. Manfredi, Antonio Trifiro, E. Geraci, P. Guazzoni, Zhigang Xiao, H. Wu, I. Berceanu, Mariano Vigilante, A. Grzeszczuk, G. Lanzanó, R. Bougault, V. Baran, S. M. Li, E. La Guidara, M. Petrovici, J. Cibor, A. Bonasera, W. Zipper, N. Le Neindre, J.P. Wieleczko, C. Maiolino, M. D'Agostino, Lucrezia Auditore, G. Politi, 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)-Centre National de la Recherche Scientifique (CNRS)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3), 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), E. GERACI, M. ALDERIGHI, A. ANZALONE, L. AUDITORE, V. BARAN, M. BARTOLUCCI, I. BERCEANU, J. BLICHARSKA, A. BONASERA, B. BORDERIE, R. BOUGAULT, BRUNO M., J. BRZYCHCZYK, G. CARDELLA, S. CAVALLARO, A. CHBIHI, J. CIBOR, M. COLONNA, M. D'AGOSTINO, E .DE FILIPPO, M. DI TORO, F. GIUSTOLISI, A. GRZESZCZUK, P. GUAZZONI, D. GUINET, M. IACONO-MANNO, S. KOWALSKI, E. LA GUIDARA, G. LANZALONE, G. LANZANO', N. LE NEINDRE, S. LI, S. LO NIGRO, C. MAIOLINO, Z. MAJKA, G. MANFREDI, T. PADUSZYNSKI, A. PAGANO, M. PAPA, M. PETROVICI, E. PIASECKI, S. PIRRONE, G. POLITI, A. POP, F. PORTO, M. F. RIVET, E. ROSATO, S. RUSSO, P. RUSSOTTO, G. SECHI, V. SIMION, M. L. SPERDUTO, J. C. STECKMEYER, A. TRIFIRO, M. TRIMARCHI, G. VANNINI, M. VIGILANTE, J. P. WIELECZKO, J. WILCZYNSKI, H. WU, Z. XIAO, L. ZETTA, W. ZIPPER, 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)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS), and 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)
- Subjects
Nuclear reaction ,RAPPORTO FRA DENSITA’ FRA NEUTRONI E PROTONI ,Nuclear and High Energy Physics ,TEMPERATURA E VOLUME DELLA SORGENTE ,Proton ,FOS: Physical sciences ,[PHYS.NEXP]Physics [physics]/Nuclear Experiment [nucl-ex] ,7. Clean energy ,01 natural sciences ,SORGENTE ECCITATA ,0103 physical sciences ,Incident energy ,Neutron ,Nuclear Experiment (nucl-ex) ,010306 general physics ,Nuclear Experiment ,DIMENSIONE ,Physics ,Isotope ,010308 nuclear & particles physics ,REAZIONI NUCLEARI CENTRALI ,RESE DI ISOTOPI ,Characterization (materials science) ,Volume (thermodynamics) ,Yield (chemistry) ,Atomic physics - Abstract
124Sn+64Ni and 112Sn+58Ni reactions at 35 AMeV incident energy were studied with the forward part of CHIMERA multi-detector. The most central collisions were selected by means of a multidimensional analysis. The characteristics of the source formed in the central collisions, as size, temperature and volume, were inspected. The measured isotopes of light fragments (3, 4 pages, Contribution to 8th International Conference on Nucleus-Nucleus Collisions, Moscow 2003
- Published
- 2003
100. Physics with the CHIMERA detector at LNS CTANIA Methodology - Experimental results - Future developments
- Author
-
PAGANO, M. ALDERIGHI, A. ANZALONE, N. ARENA, L. AUDITORE, V. BARAN, R. BARN, R. BASSINI, I. BERCEANU, J. BLICHARSKA, B. BORDERIE, R. BOUGAULT, C. BOIANO, A. BONASERA, M. BRUNO, G. CARDELLA, S. CAVALLARO C. CAL, V. CAMPAGNA, A. CHBIHI, M. COLONNA, O. CONTI, M. DAGOSTINO, M. DANDREA, R. DAYRAS, E. DE FILIPPO, D. DE PASQUALE, M. DI TORO, E. GERACI, F. GIUSTOLISI, A. GRIMALDI, A. GRZESZCZUK, N. GUARDONE, P. GUAZZONI, D. GUINET, F. FICHERA, M. IACONO MANNO, A. ITALIANO, S. KOWALSKI, E. LA GUIDARA, A. LANCHAIS, G. LANZALONE, G. LANZAN, N. LE NEINDRE, S. LI, C. MAIOLINO, Z. MAJKA, D. NICOTRA, T. PADUSZYNSKI, M. PAPA, M. PETROVICI, E. PIASECKI, S. PIRRONE, G. POLITI, A. POP, F. PORTO, C. RAPICAVOLI, M. F. RIVET, G. RIZZA, G. SACC, G. SECHI, V. SIMION, M. L. SPERDUTO, J. C. STECKMEYER, A. TRIFIR, M. TRIMARCHI, S. URSO, G. VANINI, J. P. WIELECZKO, J. WILCZYNSKI, H. WU, Z. XIAO, L. ZETTA, W. ZIPPER, ROSATO, ELIO, VIGILANTE, MARIANO, Pagano, M., Alderighi, A., Anzalone, N., Arena, L., Auditore, V., Baran, R., Barn, R., Bassini, I., Berceanu, J., Blicharska, B., Borderie, R., Bougault, C., Boiano, A., Bonasera, M., Bruno, G., Cardella, S. CAVALLARO C., Cal, V., Campagna, A., Chbihi, M., Colonna, O., Conti, M., Dagostino, M., Dandrea, R., Dayra, E., DE FILIPPO, D., DE PASQUALE, M., DI TORO, E., Geraci, F., Giustolisi, A., Grimaldi, A., Grzeszczuk, N., Guardone, P., Guazzoni, D., Guinet, F., Fichera, M., IACONO MANNO, A., Italiano, S., Kowalski, E., LA GUIDARA, A., Lanchai, G., Lanzalone, G., Lanzan, N., LE NEINDRE, S., Li, C., Maiolino, Z., Majka, D., Nicotra, T., Paduszynski, M., Papa, M., Petrovici, E., Piasecki, S., Pirrone, G., Politi, A., Pop, F., Porto, C., Rapicavoli, M. F., Rivet, G., Rizza, Rosato, Elio, G., Sacc, G., Sechi, V., Simion, M. L., Sperduto, J. C., Steckmeyer, A., Trifir, M., Trimarchi, S., Urso, G., Vanini, Vigilante, Mariano, J. P., Wieleczko, J., Wilczynski, H., Wu, Z., Xiao, and L. ZETTA, W. ZIPPER
- Published
- 2003
Catalog
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