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NSR database version of May 30, 2024.

Search: Author = J.Wilczynski

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2020RU02      Eur.Phys.J. A 56, 12 (2020)

P.Russotto, E.De Filippo, E.V.Pagano, L.Acosta, L.Auditore, T.Cap, G.Cardella, S.De Luca, E.Geraci, B.Gnoffo, G.Lanzalone, I.Lombardo, C.Maiolino, N.S.Martorana, T.Minniti, S.Norella, A.Pagano, M.Papa, E.Piasecki, S.Pirrone, G.Politi, F.Porto, L.Quattrocchi, F.Rizzo, E.Rosato, K.Siwek-Wilczynska, A.Trifiro, M.Trimarchi, G.Verde, J.Wilczynski

Dynamical versus statistical production of Intermediate Mass Fragments at Fermi Energies

doi: 10.1140/epja/s10050-019-00011-z
Citations: PlumX Metrics


2019CA34      Acta Phys.Pol. B50, 501 (2019)

T.Cap, K.Siwek-Wilczynska, J.Wilczynski, L.Auditore, G.Cardella, E.De Filippo, E.Geraci, A.Grzeszczuk, E.La Guidara, G.Gnoffo, T.Kozik, G.Lanzalone, I.Lombardo, M.Martorama, R.Najman, N.G.Nicolis, A.Pagano, E.V.Pagano, M.Papa, E.Piasecki, S.Pirrone, R.Planeta, G.Politi, F.Rizzo, P.Russotto, I.Skwira-Chalot, A.Trifiro, M.Trimarchi, G.Verde, W.Zipper

Competition Between Dynamical and Sequential Reaction Channels in 197Au+197Au Collisions at a Bombarding Energy of 23A MeV

NUCLEAR REACTIONS 197Au(197Au, X), E=23 MeV/nucleon; measured reaction products, fragment energies; deduced total kinetic energies, fragment mass distribution. CHIMERA 4π detector at INFIN-LNS.

doi: 10.5506/aphyspolb.50.501
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2016CA14      Acta Phys.Pol. B47, 983 (2016)

T.Cap, K.Siwek-Wilczynska, J.Wilczynski, F.Amorini, L.Auditore, G.Cardella, E.De Filippo, E.Geraci, L.Grassi, A.Grzeszczuk, E.La Guidara, J.Han, T.Kozik, G.Lanzalone, I.Lombardo, R.Najman, N.G.Nicolis, A.Pagano, M.Papa, E.Piasecki, S.Pirrone, R.Planeta, G.Politi, F.Rizzo, P.Russotto, I.Skwira-Chalot, A.Trifiro, M.Trimarchi, G.Verde, W.Zipper

Determination of Impact Parameters in Aligned Breakup of Projectile-like Fragments in 197Au + 197Au Collisions at 23A MeV

NUCLEAR REACTIONS 197Au(197Au, X), E=23 MeV/nucleon; measured reaction products; deduced asymmetry parameter, average mass numbers of fragments, total kinetic energies.

doi: 10.5506/APhysPolB.47.983
Citations: PlumX Metrics


2016NA49      Acta Phys.Pol. B47, 975 (2016)

R.Najman, R.Planeta, A.Sochocka, F.Amorini, L.Auditore, T.Cap, G.Cardella, E.De Filippo, E.Geraci, A.Grzeszczuk, S.Kowalski, T.Kozik, G.Lanzalone, I.Lombardo, Z.Majka, N.G.Nicolis, A.Pagano, E.Piasecki, S.Pirrone, G.Politi, F.Rizzo, P.Russotto, K.Siwek-Wilczynska, I.Skwira-Chalot, A.Trifiro, M.Trimarchi, J.Wilczynski, W.Zipper

Investigation of the Freeze-out Configuration in the 197Au + 197Au Reaction at 23 A MeV

NUCLEAR REACTIONS 197Au(197Au, x), E=23 MeV/nucleon; measured reaction products using CHIMERA detector with ΔE-E technique for fragments punching through Si detectors and ToF method for fragments stopped in Si detectors; deduced θplane vs θflow dependence, efficiency factor (for possible toroidal-shape); calculated fragment flow σ for different groups of fragments using QMD (Quantum Molecular Dynamics) model and using ETNA (Expecting Toroidal Nuclear Agglomeration) model.

doi: 10.5506/APhysPolB.47.975
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2015NA21      Phys.Rev. C 92, 064614 (2015)

R.Najman, R.Planeta, A.Sochocka, F.Amorini, L.Auditore, T.Cap, G.Cardella, E.De Filippo, E.Geraci, A.Grzeszczuk, S.Kowalski, T.Kozik, G.Lanzalone, I.Lombardo, Z.Majka, N.G.Nicolis, A.Pagano, E.Piasecki, S.Pirrone, G.Politi, F.Rizzo, P.Russotto, K.Siwek-Wilczynska, I.Skwira-Chalot, A.Trifiro, M.Trimarchi, J.Wilczynski, W.Zipper

Freeze-out configuration properties in the 197Au + 197Au reaction at 23 A MeV

NUCLEAR REACTIONS 197Au(197Au, X), E=23 MeV/nucleon; measured reaction products, ΔE-TOF distributions using CHIMERA multidetector telescope at INFN-LNS, Catania Superconducting Cyclotron facility; deduced correlations between mass and energy for fragments, between total charge of identified fragments and their total parallel momenta, and between mass of identified fragments and parallel velocity, multiplicity distributions of fragments, coplanarity vs sphericity distributions, impact parameter versus θflow dependence, distribution of relative velocities of fragments pairs, mean values of mass standard deviation of the fragments and relative velocities of fragment pairs. Comparison with ETNA model for simulation of the decay of a nuclear system, and predictions of quantum molecular dynamics (QMD) model.

doi: 10.1103/PhysRevC.92.064614
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2015RU01      Phys.Rev. C 91, 014610 (2015)

P.Russotto, E.De Filippo, A.Pagano, L.Acosta, L.Auditore, V.Baran, I.Berceanu, B.Borderie, R.Bougault, M.Bruno, T.Cap, G.Cardella, S.Cavallaro, M.B.Chatterjee, A.Chbihi, M.Colonna, M.D'Agostino, M.Di Toro, L.Francalanza, J.Frankland, E.Galichet, W.Gawlikowicz, E.Geraci, B.Gnoffo, A.Grzeszczuk, P.Guazzoni, S.Kowalski, G.Lanzalone, G.Lanzano, N.Le Neindre, I.Lombardo, C.Maiolino, T.Minniti, E.V.Pagano, M.Papa, E.Piasecki, S.Pirrone, R.Planeta, G.Politi, F.Porto, L.Quattrocchi, M.F.Rivet, E.Rosato, F.Rizzo, K.Schmidt, K.Siwek-Wilczynska, I.Skwira-Chalot, A.Trifiro, M.Trimarchi, G.Verde, M.Vigilante, J.P.Wieleczko, J.Wilczynski, L.Zetta, W.Zipper

Production cross sections for intermediate mass fragments from dynamical and statistical decay of projectile-like fragments in 124Sn + 64Ni and 112Sn + 58Ni collisions at 35 A MeV

NUCLEAR REACTIONS 58Ni(112Sn, X), 64Ni(124Sn, X), E=35 MeV/nucleon; measured reaction products, yields of intermediate mass fragments (IMF) and projectile-like and target-like fragments (PLF and TLF), IMF multiplicities, relative velocity between PLF and IMF, dynamical IMF emission cross sections using 4π multidetector CHIMERA array at INFN-LNS Superconducting Cyclotron facility; deduced IMF emission more probable for neutron-rich system.

doi: 10.1103/PhysRevC.91.014610
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2014CA06      Phys.Scr. 89, 054005 (2014)

T.Cap, K.Siwek-Wilczynska, I.Skwira-Chalot, J.Wilczynski, F.Amorini, L.Auditore, G.Cardella, E.De Filippo, E.Geraci, L.Grassi, A.Grzeszczuk, E.La Guidara, J.Han, T.Kozik, G.Lanzalone, I.Lombardo, R.Najman, N.G.Nicolis, A.Pagano, M.Papa, E.Piasecki, S.Pirrone, R.Planeta, G.Politi, F.Rizzo, P.Russotto, A.Trifiro, M.Trimarchi, G.Verde, W.Zipper

Aligned ternary partitioning of the 197Au + 197Au system at 23 A MeV beam energy

NUCLEAR REACTIONS 197Au(197Au, X), E=23 MeV/nucleon; measured reaction intermediate mass fragments; deduced σ(θ), mass number distribution.

doi: 10.1088/0031-8949/89/5/054005
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2013CA12      Phys.Scr. T154, 014007 (2013)

T.Cap, K.Siwek-Wilczynska, I.Skwira-Chalot, J.Wilczynski, for THE CHIMERA Collaboration

Fragment production in the 197Au + 197Au reaction at 23A MeV

NUCLEAR REACTIONS 197Au(197Au, X), E=23 MeV/nucleon; measured reaction fragments; deduced partitioning processes leading to the neck emission of intermediate mass fragments and sequential breakup of projectile-like or target-like fragments.

doi: 10.1088/0031-8949/2013/T154/014007
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2013CA19      Phys.Rev. C 88, 037603 (2013)

T.Cap, K.Siwek-Wilczynska, M.Kowal, J.Wilczynski

Calculations of the cross sections for the synthesis of new 293-296118 isotopes in 249-252Cf(48Ca, xn) reactions

NUCLEAR REACTIONS 249,250,251,252Cf(48Ca, 2n), (48Ca, 3n), (48Ca, 4n), (48Ca, 5n)292Og/293Og/294Og/295Og/296Og, 297Og/298Og, E(cm)=194-230 MeV; calculated evaporation residue σ(E), weighted σ(E) for 293,294,295,296Og based on isotopic abundance of Cf. Fusion-by-diffusion (FBD) model.

doi: 10.1103/PhysRevC.88.037603
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2013SI16      Phys.Scr. T154, 014005 (2013)

K.Siwek-Wilczynska, T.Cap, M.Kowal, J.Wilczynski

Calculations of synthesis cross sections of Z = 104 113 superheavy nuclei in the fusion-by-diffusion model with the Warsaw macro micro-model fission barriers

NUCLEAR REACTIONS 208Pb(50Ti, n)257Rf, 209Bi(54Cr, n)262Bh, 208Pb(59Co, n)266Mt, E(cm)<250 MeV; calculated σ. FBD model, fusion-by-diffusion model with the Warsaw macro-micro-model fission barriers, comparison with available data.

doi: 10.1088/0031-8949/2013/T154/014005
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2012CA06      Acta Phys.Pol. B43, 297 (2012)

T.Cap, K.Siwek-Wilczynska, I.Skwira-Chalot, J.Wilczynski

Extension of the Fusion by Diffusion Model for Description of the Synthesis of Superheavy Nuclei in (Fusion, xn) Reactions

NUCLEAR REACTIONS 208Pb(50Ti, xn)258Rf/256Rf/255Rf, 209Bi(50Ti, xn)259Db/257Db/256Db, 208Pb(54Cr, xn)262Sg/260Sg/259Sg, 209Bi(51V, 2n), 209Bi(54Cr, 2n)261Bh, 208Pb(58Fe, 2n)264Hs, 208Pb(50Ti, 2n)256Rf, 208Pb(48Ti, 2n)254Rf, 209Bi(50Ti, 2n)257Db, 208Pb(51V, 2n)257Db, 208Pb(52Cr, 2n)258Sg, 209Bi(54Cr, 2n)261Bh, 208Pb(54Cr, 2n)261Bh, 208Pb(55Mn, 2n)261Bh, E not given; analyzed experimental data, 1n-, 2n-, 3n- σ, injection point distances.

doi: 10.5506/APhysPolB.43.297
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2012DE13      Phys.Rev. C 86, 014610 (2012)

E.De Filippo, A.Pagano, P.Russotto, F.Amorini, A.Anzalone, L.Auditore, V.Baran, I.Berceanu, B.Borderie, R.Bougault, M.Bruno, T.Cap, 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, A.Grzeszczuk, P.Guazzoni, S.Kowalski, E.La Guidara, G.Lanzalone, G.Lanzano, N.Le Neindre, I.Lombardo, C.Maiolino, M.Papa, E.Piasecki, S.Pirrone, R.Planeta, G.Politi, A.Pop, F.Porto, M.F.Rivet, F.Rizzo, E.Rosato, K.Schmidt, K.Siwek-Wilczynska, I.Skwira-Chalot, A.Trifiro, M.Trimarchi, G.Verde, M.Vigilante, J.P.Wieleczko, J.Wilczynski, L.Zetta, W.Zipper

Correlations between emission timescale of fragments and isospin dynamics in 124Sn+64Ni and 112Sn+58Ni reactions at 35 A MeV

NUCLEAR REACTIONS 64Ni(124Sn, X), 58Ni(112Sn, X), E=35 MeV/nucleon; measured spectra of reaction products, charge distribution, yields, N/Z ratio of intermediate mass fragments (IMFs) as a function of Z number, using 4π multidetector CHIMERA. Comparison with stochastic mean field model.

doi: 10.1103/PhysRevC.86.014610
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2012SI13      Phys.Rev. C 86, 014611 (2012)

K.Siwek-Wilczynska, T.Cap, M.Kowal, A.Sobiczewski, J.Wilczynski

Predictions of the fusion-by-diffusion model for the synthesis cross sections of Z=114-120 elements based on macroscopic-microscopic fission barriers

NUCLEAR REACTIONS 243Am, 244Pu, 245,248Cm, 249Bk, 249Cf, 252,254Es(48Ca, xn)287Fl/288Fl/289Fl/287Mc/288Mc/289Mc/289Lv/290Lv/291Lv/292Lv/293Lv/294Lv/292Ts/293Ts/294Ts/295Ts/293Og/294Og/295Og/295119/296119/297119/298119/299119/300119, E(cm)=185-235 MeV; 249,251Cf, 249Bk(50Ti, xn)295119/296119/297119/294120/295120/296120/297120/298120/299120, E(cm)=205-255 MeV; 248Cm(54Cr, xn)298120/299120/300120, E=220-260 MeV; calculated synthesis σ using fusion-by-diffusion (FBD) model. Predictions of σ for the formation of Z=119, 120 superheavy elements.

doi: 10.1103/PhysRevC.86.014611
Citations: PlumX Metrics


2012SK01      Int.J.Mod.Phys. E21, 1250033 (2012)

I.Skwira-Chalot, T.Cap, K.Siwek-Wilczynska, J.Wilczynski

Neutron enrichment of the neck-originated intermediate mass fragments in predictions of QMD model

NUCLEAR REACTIONS 124Sn(64Ni, X)7Be/9Be/10Be/10B/12B/12C/14C, E=35 MeV/nucleon; calculated σ(θ), isotopic ratio. QMD model, comparison with available data.

doi: 10.1142/S0218301312500334
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2011CA08      Int.J.Mod.Phys. E20, 308 (2011)

T.Cap, K.Siwek-Wilczynska, J.Wilczynski

Fusion by diffusion model revisited

NUCLEAR REACTIONS 208Pb(50Ti, n), (48Ti, n), 209Bi(50Ti, n), (51V, n), 208Pb(54Cr, n), (52Cr, n), 209Bi(54Cr, n), (52Cr, n), (55Mn, n), (58Fe, n), (64Ni, n), (70Zn, n), 208Pb(58Fe, n), (56Fe, n), (59Co, n), (64Ni, n), (62Ni, n), 207Pb(62Ni, n), (65Cu, n), (70Zn, n), E(cm)<270 MeV; calculated σ. Comparison with experimental data.

doi: 10.1142/S0218301311017661
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2011CA14      Phys.Rev. C 83, 054602 (2011)

T.Cap, K.Siwek-Wilczynska, J.Wilczynski

Nucleus-nucleus cold fusion reactions analyzed with the l-dependent "fusion by diffusion" model

NUCLEAR REACTIONS 208Pb(50Ti, n)257Rf, E(cm)=176-200 MeV; 209Bi(50Ti, n)258Db, E(cm)=180-196 MeV; 208Pb, (54Cr, n)261Sg, E(cm)=195-212 MeV; 209Bi(54Cr, n)262Bh, E(cm)=198-217 MeV; 208Pb(58Fe, n)265Hs, E(cm)=212-228 MeV; 209Bi(58Fe, n)266Mt, E(cm)=217-230 MeV; 208Pb(64Ni, n)271Ds, E(cm)=234-247 MeV; 209Bi(64Ni, n)272Rg, E(cm)=236-250 MeV; 208Pb(70Zn, n)277Cn, E(cm)=250-264 MeV; 209Bi(70Zn, n)278Nh, E(cm)=254-269 MeV; 208Pb(74Ge, n)281Fl, E(cm)=270-287 MeV; 208Pb(76Ge, n)283Fl, E(cm)=270-287 MeV; 209Bi(74Ge, n)282Mc, E(cm)=272-292 MeV; 209Bi(76Ge, n)284Mc, E(cm)=272-292 MeV; calculated excitation functions, cold fusion cross sections for superheavy nuclei and compared with experimental data from GSI, RIKEN and LBNL. Fusion by Diffusion model.

doi: 10.1103/PhysRevC.83.054602
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2011SK03      Int.J.Mod.Phys. E20, 546 (2011)

I.Skwira-Chalot, T.Cap, K.Siwek-Wilczynska, J.Wilczynski

Isotopic effects in emission of intermediate mass fragments in the 124Sn + 64Ni reaction at 35 MeV/nucleon

NUCLEAR REACTIONS 64Ni(124Sn, X), E=35 MeV/nucleon; measured reaction fragments; deduced fragment, velocity and angular distributions distributions, isotopic ratios.

doi: 10.1142/S0218301311017983
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2010RU06      Phys.Rev. C 81, 064605 (2010)

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.Lanzano, 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, E.Rosato, K.Schmidt, K.Siwek-Wilczynska, I.Skwira-Chalot, A.Trifiro, M.Trimarchi, M.Vigilante, J.P.Wieleczko, J.Wilczynski, L.Zetta, W.Zipper

Strong enhancement of dynamical emission of heavy fragments in the neutron-rich 124Sn+64Ni reaction at 35A MeV

NUCLEAR REACTIONS 112Sn(58Ni, X), 124Sn(64Ni, X), E=35 MeV/nucleon; measured σ and angular distribution using multidetector CHIMERA; deduced cross-section plots for the light fragment of the projectile-like fragment breakup.

doi: 10.1103/PhysRevC.81.064605
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetA0874.


2010SC01      Acta Phys.Pol. B41, 387 (2010)

K.Schmidt, A.Benisz, A.Bubak, A.Grzeszczuk, S.Kowalski, W.Zipper, F.Amorini, A.Anzalone, L.Auditore, V.Baran, J.Brzychczyk, G.Cardella, S.Cavallaro, M.B.Chatterjee, M.Colonna, E.De Filippo, M.Di Toro, W.Gawlikowicz, E.Geraci, P.Guazzoni, E.La Guidara, G.Lanzalone, J.Lukasik, C.Maiolino, Z.Majka, N.Nicolis, A.Pagano, M.Papa, E.Piasecki, S.Pirrone, R.Planeta, G.Politi, F.Porto, F.Rizzo, P.Russotto, K.Siwek-Wilczynska, I.Skwira-Chalot, A.Sochocka, L.Swiderski, A.Trifiro, M.Trimarchi, J.P.Wieleczko, J.Wilczynski, L.Zetta

Light Fragments Production and Isospin Dependences in Sn+Ni and Sn+Al Central Collisions at 25 MeV/A and 35 MeV/A from REVERSE/ISOSPIN Experiments

NUCLEAR REACTIONS 27Al, 58,64Ni(124Sn, X), E=35 MeV/nucleon; 27Al, 58Ni(124Sn, X), E=25 MeV/nucleon; analyzed light charge particle production and isospin dependence; deduced isospin effects in the observables in contradiction with theoretical calculations.


2010SI09      Int.J.Mod.Phys. E19, 500 (2010)

K.Siwek-Wilczynska, T.Cap, J.Wilczynski

How can one synthesize the element Z = 120?

NUCLEAR REACTIONS 249Cf(50Ti, X), 248Cm(54Cr, X), 244Pu(58Fe, X), 238U(64Ni, X), E(cm)=200-300 MeV; calculated σ. Fusion by Diffusion model.

doi: 10.1142/S021830131001490X
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2010SK02      Int.J.Mod.Phys. E19, 713 (2010)

I.Skwira-Chalot, K.Siwek-Wilczynska, J.Wilczynski

Impact-parameter dependence of ternary and quaternary reseparation of heavy colliding systems

NUCLEAR REACTIONS 197Au(197Au, X), E=15 MeV/nucleon; measured reaction products; deduced ternary and quaternary breakup reactions.

doi: 10.1142/S021830131001514X
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2010SW01      Phys.Rev. C 81, 019804 (2010)

W.J.Swiatecki, K.Siwek-Wilczynska, J.Wilczynski

Reply to "Comment on 'Ratios of disintegration rates for distinct decay modes of an excited nucleus'"

doi: 10.1103/PhysRevC.81.019804
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2010WI01      Phys.Rev. C 81, 024605 (2010)

J.Wilczynski, I.Skwira-Chalot, K.Siwek-Wilczynska, A.Pagano, F.Amorini, A.Anzalone, L.Auditore, V.Baran, J.Brzychczyk, G.Cardella, S.Cavallaro, M.B.Chatterjee, M.Colonna, E.De Filippo, M.Di Toro, W.Gawlikowicz, E.Geraci, A.Grzeszczuk, P.Guazzoni, S.Kowalski, E.La Guidara, G.Lanzalone, J.Lukasik, C.Maiolino, Z.Majka, N.G.Nicolis, M.Papa, E.Piasecki, S.Pirrone, R.Planeta, G.Politi, F.Porto, F.Rizzo, P.Russotto, K.Schmidt, A.Sochocka, L.Swiderski, A.Trifiro, M.Trimarchi, J.P.Wieleczko, L.Zetta, W.Zipper

Observation of fast collinear partitioning of the 197Au + 197Au system into three and four fragments of comparable size

NUCLEAR REACTIONS 197Au(197Au, X), E=15 MeV/nucleon; measured particle spectra, multiplicity and velocity distribution of fragments, angular distributions of projectile-like fragments; deduced mass spectra of projectile-like and target-like fragments, Dalitz diagram for ternary partitioning. Comparison with microscopic quantum molecular dynamics (QMD) calculations.

doi: 10.1103/PhysRevC.81.024605
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2010WI06      Phys.Rev. C 81, 067604 (2010)

J.Wilczynski, I.Skwira-Chalot, K.Siwek-Wilczynska, A.Pagano, F.Amorini A.Anzalone, L.Auditore, V.Baran, J.Brzychczyk, G.Cardella, S.Cavallaro, M.B.Chatterjee, M.Colonna, E.De Filippo, M.Di Toro, W.Gawlikowicz, E.Geraci, A.Grzeszczuk, P.Guazzoni, S.Kowalski, E.La Guidara, G.Lanzalone, J.Lukasik, C.Maiolino, Z.Majka, N.G.Nicolis, M.Papa, E.Piasecki, S.Pirrone, R.Planeta, G.Politi, F.Porto, F.Rizzo, P.Russotto, K.Schmidt, A.Sochocka, L.Swiderski, A.Trifiro, M.Trimarchi, J.P.Wieleczko, L.Zetta, W.Zipper

Aligned breakup of heavy nuclear systems as a new type of deep inelastic collisions at small impact parameters

doi: 10.1103/PhysRevC.81.067604
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2009SI19      Int.J.Mod.Phys. E18, 823 (2009)

K.Siwek-Wilczynska, J.Wilczynski

Comment on a frequent error in calculations of the Γnf ratio

doi: 10.1142/S0218301309012926
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2009SI20      Int.J.Mod.Phys. E18, 1079 (2009)

K.Siwek-Wilczynska, A.Borowiec, J.Wilczynski

Calculations of the formation cross sections for synthesis of Z = 114-118 nuclei in 48Ca induced reactions

NUCLEAR REACTIONS 242Pu(48Ca, xn), 244Pu(48Ca, xn), 243Am(48Ca, xn), 245Cm(48Ca, 3n), 248Cm(48Ca, xn), 249Cf(48Ca, 3n), E≈230-250 MeV; calculated excitation functions. Compared to Oganessian data.

doi: 10.1142/S0218301309013282
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2009SK05      Int.J.Mod.Phys. E18, 1066 (2009)

I.Skwira-Chalot, K.Siwek-Wilczynska, J.Wilczynski, for the CHIMERA Collaboration

Mass and energy correlations in fast ternary break-up 197Au + 197Au system

NUCLEAR REACTIONS 197Au(197Au, X), E=15 MeV/nucleon; measured I(fragment), θ(fragment); deduced new reaction mechanism of fast ternary break-up.

doi: 10.1142/S0218301309013269
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2008BL06      Int.J.Mod.Phys. E17, 23 (2008)

J.Blocki, J.Wilczynski

Influence of entrance-channel shell effects on fusion hindrance

NUCLEAR REACTIONS 130,136Xe(86Kr, X), E(cm)=240 MeV; calculated fusion probabilities, fusion hindrance factors. Fusion-by-diffusion model. Comparison with experimental data.

doi: 10.1142/S0218301308009513
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2008CA09      Int.J.Mod.Phys. E17, 53 (2008)

N.Carjan, K.Siwek-Wilczynska, I.Skwira-Chalot, J.Wilczynski

Macroscopic dynamical description of rotating Au + Au system

NUCLEAR REACTIONS 197Au(197Au, X), E=15 MeV/nucleon; analyzed surface instability of fissioning system in the framework of Los Alamos finite-range macroscopic dynamical model.

doi: 10.1142/S0218301308009549
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2008SI10      Int.J.Mod.Phys. E17, 12 (2008)

K.Siwek-Wilczynska, A.Borowiec, I.Skwira-Chalot, J.Wilczynski

Entrance-channel effects in suppression of fusion of heavy nuclei

NUCLEAR REACTIONS 92,94,96Zr(124Sn, X), E not given; 130,136Xe, 134,138Ba(86Kr, X), E not given; 154Sm, 208Pb, 209Bi(64Ni, X), E not given; 197Au(19F, X), E not given; 186W(30Si, X), E not given; 194Pt(22Ne, X), E not given; 204Pb(16O, X), E not given; 176,178,180Hf(40Ar, X), E not given; 172Yb, 208Pb, 209Bi(48Ca, X), E not given; 150Nd, 208Pb(70Zn, X), E not given; 160Gd, 208Pb, 209Bi(58Fe, X), E not given; 208Pb, 209Bi(50Ti, X), E not given; 208Pb, 209Bi(54Cr, X), E not given; analyzed fusion hindrance factors.

doi: 10.1142/S0218301308009501
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2008SK07      Phys.Rev.Lett. 101, 262701 (2008)

I.Skwira-Chalot, K.Siwek-Wilczynska, J.Wilczynski, F.Amorini, A.Anzalone, L.Auditore, V.Baran, J.Brzychczyk, G.Cardella, S.Cavallaro, M.B.Chatterjee, M.Colonna, E.De Filippo, M.Di Toro, W.Gawlikowicz, E.Geraci, A.Grzeszczuk, P.Guazzoni, S.Kowalski, E.La Guidara, G.Lanzalone, G.Lanzano, J.Lukasik, C.Maiolino, Z.Majka, N.G.Nicolis, A.Pagano, E.Piasecki, S.Pirrone, R.Planeta, G.Politi, F.Porto, F.Rizzo, P.Russotto, K.Schmidt, A.Sochocka, L.Swiderski, A.Trifiro, M.Trimarchi, J.P.Wieleczko, L.Zetta, W.Zipper

Fast Ternary and Quaternary Breakup of the 197Au+197Au System in Collisions at 15 MeV/nucleon

doi: 10.1103/PhysRevLett.101.262701
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2008SW01      Phys.Rev. C 78, 054604 (2008)

W.J.Swiatecki, K.Siwek-Wilczynska, J.Wilczynski

Ratios of disintegration rates for distinct decay modes of an excited nucleus

NUCLEAR REACTIONS 208Pb(58Fe, X); 249Cf(48Ca, X), E<50 MeV; calculated ratios of breakup widths of compound nuclei.

doi: 10.1103/PhysRevC.78.054604
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2008WI03      Int.J.Mod.Phys. E17, 41 (2008)

J.Wilczynski, I.Skwira-Chalot, K.Siwek-Wilczynska, W.Gawlikowicz, J.Lukasik, F.Amorini, A.Anzalone, L.Auditore, V.Baran, J.Brzychczyk, G.Cardella, S.Cavallaro, M.B.Chatterjee, M.Colonna, E.De Filippo, M.Di toro, A.Grzeszczuk, P.Guazzoni, S.Kowalski, E.La Guidara, G.Lanzano, G.Lanzalone, C.Maiolino, Z.Majka, N.G.Nicolis, A.Pagano, E.Piasecki, S.Pirrone, R.Planeta, G.Politi, F.Porto, F.Rizzo, P.Russotto, K.Schmidt, A.Sochocka, L.Swiderski, A.Trifiro, M.Trimarchi, J.P.Wieleczko, L.Zetta, W.Zipper

Re-separation modes of 197Au + 197Au system at sub-fermi energies

NUCLEAR REACTIONS 197Au(197Au, X), E=15 MeV/nucleon; measured fragment velocities, mass, multiplicity, and angular correlations in ternary events, time of flight. Deduced time scale of the ternary partition reaction. Compared results to model calculations.

doi: 10.1142/S0218301308009537
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2007JA09      Eur.Phys.J. Special Topics 144, 85 (2007)

P.Jasik, J.Wilczynski, J.E.Sienkiewicz

Calculation of adiabatic potentials of Li+2

doi: 10.1140/epjst/e2007-00111-2
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2007PA24      Phys.Rev. C 75, 054616 (2007)

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, 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.Planeta, 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, W.Zipper

Dynamical multi-breakup processes in the 124Sn+64Ni system at 35 MeV/nucleon

NUCLEAR REACTIONS 64Ni(124Sn, X), E=35 MeV/nucleon; measured yields and angular distributions for ternary events. Compared results to model calculations.

doi: 10.1103/PhysRevC.75.054616
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2007SI08      Int.J.Mod.Phys. E16, 483 (2007)

K.Siwek-Wilczynska, I.Skwira-Chalot, J.Wilczynski

Role of mass asymmetry in fusion of super-heavy nuclei

NUCLEAR REACTIONS 136Xe(136Xe, n), (136Xe, 2n), (136Xe, 3n), E(cm)=300-340 MeV; calculated fusion probability, σ.

doi: 10.1142/S0218301307005910
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2007SK03      Int.J.Mod.Phys. E16, 511 (2007)

I.Skwira-Chalot, K.Siwek-Wilczynska, J.Wilczynski, F.Amorini, A.Anzalone, L.Auditore, V.Baran, J.Brzychczyk, G.Cardella, S.Cavallaro, M.B.Chatterjee, M.Colonna, E.De Filippo, M.Di Toro, W.Gawlikowicz, A.Grzeszczuk, P.Guazzoni, S.Kowalski, E.La Guidara, G.Lanzano, G.Lanzalone, C.Maiolino, Z.Majka, N.G.Nicolis, A.Pagano, M.Papa, E.Piasecki, S.Pirrone, R.Planeta, G.Politi, F.Porto, F.Rizzo, P.Russotto, K.Schmidt, A.Sochocka, L.Swiderski, A.Trifiro, M.Trimarchi, J.P.Wieleczko, L.Zetta, W.Zipper

Ternary reactions in 197Au + 197Au collisions revisited

NUCLEAR REACTIONS 197Au(197Au, X), E=15 MeV/nucleon; measured fragments velocities, mass distributions and correlations in ternary events.

doi: 10.1142/S0218301307005946
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2007SK04      Acta Phys.Pol. B38, 1509 (2007)

I.Skwira-Chalot, K.Siwek-Wilczynska, J.Wilczynski, F.Amorini, A.Anzalone, L.Auditore, V.Baran, J.Blocki, J.Brzychczyk, G.Cardella, S.Cavallaro, M.B.Chatterjee, M.Colonna, E.De Filippo, M.Di Toro, W.Gawlikowicz, A.Grzeszczuk, P.Guazzoni, S.Kowalski, E.La Guidara, G.Lanzano, G.Lanzalone, C.Maiolino, Z.Majka, N.G.Nicolis, A.Pagano, M.Papa, E.Piasecki, S.Pirrone, R.Planeta, G.Politi, F.Porto, F.Rizzo, P.Russotto, K.Schmidt, A.Sochocka, L.Swiderski, A.Trifiro, M.Trimarchi, J.P.Wieleczko, L.Zetta, W.Zipper

Dynamics of ``Binary'' 197Au+197Au Collisions as a Test of Energy Dissipation Mechanism

NUCLEAR REACTIONS 197Au(197Au, X), E=15 MeV/nucleon; measured charged fragment energies and angular distributions.


2007SW01      Acta Phys.Pol. B38, 1565 (2007)

W.J.Swiatecki, K.Siwek-Wilczynska, J.Wilczynski

Effect of Shell Structure on Saddle Point Masses

NUCLEAR STRUCTURE Z=71-120; calculated deviations of experimental and theoretical ground state and fission saddle point masses from their respective macroscopic approximations.


2006BL04      Int.J.Mod.Phys. E15, 426 (2006)

J.Blocki, L.Shvedov, J.Wilczynski

Dynamical hindrance of fusion of superheavy nuclei

NUCLEAR REACTIONS 208Pb(48Ca, X), (50Ti, X), (54Cr, X), (58Fe, X), (64Ni, X), (70Zn, X), (86Kr, X), E not given; calculated fusion probabilities, dynamical hindrance effects.

doi: 10.1142/S0218301306004302
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2006DE12      Acta Phys.Pol. B37, 199 (2006)

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.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.Lanzano, C.Maiolino, Z.Majka, N.Le Neindre, A.Pagano, M.Papa, M.Petrovici, E.Piasecki, S.Pirrone, R.Planeta, G.Politi, A.Pop, F.Porto, M.F.Rivet, E.Rosato, F.Rizzo, S.Russo, P.Russotto, M.Sassi, K.Schmidt, K.Siwek-Wilczynska, I.Skwira, M.L.Sperduto, A.Sochocka, L.Swiderski, A.Trifiro, M.Trimarchi, G.Vannini, G.Verde, M.Vigilante, J.P.Wieleczko, J.Wilczynski, L.Zetta, W.Zipper

Isoscaling in neck fragmentation

NUCLEAR REACTIONS 58Ni(112Sn, X), 64Ni(124Sn, X), E=35 MeV/nucleon; measured light charged particle and intermediate mass fragments yields ratios; deduced isoscaling features.


2006PL06      Acta Phys.Pol. B37, 183 (2006)

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.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, 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, E.Rosato, F.Rizzo, S.Russo, P.Russotto, M.Sassi, K.Schmidt, K.Siwek-Wilczynska, I.Skwira-Chalot, A.Sochocka, M.L.Sperduto, L.Swiderski, A.Trifiro, M.Trimarchi, G.Vannini, G.Verde, M.Vigilante, J.P.Wieleczko, J.Wilczynski, L.Zetta, W.Zipper

Isospin effects studied with the CHIMERA detector at 35 MeV/nucleon

NUCLEAR REACTIONS 58Ni(112Sn, X), 64Ni(124Sn, X), E=35 MeV/nucleon; measured light charged particle spectra, yields; deduced isospin effects.


2006RU03      Int.J.Mod.Phys. E15, 410 (2006)

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.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.Lanzano, C.Maiolino, Z.Majka, N.Le Neindre, A.Pagano, M.Papa, M.Petrovici, S.Pirrone, R.Planeta, G.Politi, A.Pop, F.Porto, M.F.Rivet, E.Rosato, F.Rizzo, S.Russo, M.Sassi, K.Schmidt, K.Siwek-Wilczynska, I.Skwira, M.L.Sperduto, A.Sochocka, L.Swiderski, A.Trifiro, M.Trimarchi, G.Vannini, M.Vigilante, J.P.Wieleczko, J.Wilczynski, L.Zetta, W.Zipper

Dynamical fission in the Sn + Ni interaction at 35A MeV

NUCLEAR REACTIONS 64Ni(124Sn, X), E=35 MeV/nucleon; 58Ni(112Sn, X), E=35 MeV/nucleon; measured projectile-like fission fragments kinetic energy and angular distributions, mass distributions; deduced fission mechanism features.

doi: 10.1142/S0218301306004284
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2006SI07      Int.J.Mod.Phys. E15, 405 (2006)

K.Siwek-Wilczynska, I.Skwira-Chalot, J.Wilczynski

Calculations of fusion-evaporation cross sections in the 48Ca + 206Pb and 48Ca + 208Pb reactions

NUCLEAR REACTIONS 208Pb(48Ca, n), (48Ca, 2n), (48Ca, 3n), (48Ca, 4n), E(cm) ≈ 165-200 MeV; calculated excitation functions. 208Pb(48Ca, X), E ≈ 160-240 MeV; calculated fission σ. Statistical model, comparison with data.

doi: 10.1142/S0218301306004272
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2006SK02      Int.J.Mod.Phys. E15, 495 (2006)

I.Skwira-Chalot, K.Siwek-Wilczynska, J.Wilczynski, F.Amorini, A.Anzalone, L.Auditore, V.Baran, J.Brzychczyk, G.Cardella, S.Cavallaro, M.B.Chatterjee, M.Colonna, E.De Filippo, M.Di Toro, A.Grzeszczuk, P.Guazzoni, S.Kowalski, E.La Guidara, G.Lanzano, G.Lanzalone, C.Maiolino, Z.Majka, N.G.Nicolis, A.Pagano, M.Papa, E.Piasecki, S.Pirrone, R.Planeta, G.Politi, F.Porto, F.Rizzo, P.Russotto, K.Schmidt, A.Sochocka, L.Swiderski, A.Trifiro, M.Trimarchi, L.Zetta, W.Zipper

Dynamical evolution of the 197Au + 197Au system at 15 MeV/nucleon

NUCLEAR REACTIONS 197Au(197Au, X), E=15 MeV/nucleon; measured ternary events fragment mass distributions; deduced reaction mechanism features.

doi: 10.1142/S0218301306004429
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2005BL11      Int.J.Mod.Phys. E14, 315 (2005)

J.Blocki, L.Shvedov, J.Wilczynski

Deformation energies of nuclear systems

NUCLEAR REACTIONS 136Cs(136Cs, X), 252Fm(20Ne, X), E not given; calculated potential energy surfaces, deformation energy.

doi: 10.1142/S0218301305003053
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2005DE14      Phys.Rev. C 71, 044602 (2005)

E.De Filippo, A.Pagano, J.Wilczynski, 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.Dayras, 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.Planeta, G.Politi, A.Pop, F.Porto, M.F.Rivet, E.Rosato, F.Rizzo, S.Russo, P.Russotto, M.Sassi, K.Schmidt, K.Siwek-Wilczynska, I.Skwira, M.L.Sperduto, L.Swiderski, A.Trifiro, M.Trimarchi, G.Vannini, M.Vigilante, J.P.Wieleczko, H.Wu, Z.Xiao, L.Zetta, W.Zipper

Time sequence and time scale of intermediate mass fragment emission

NUCLEAR REACTIONS 64Ni(124Sn, X), E=35 MeV/nucleon; measured fragments charge, mass, and velocity distributions, correlations for ternary events; deduced time sequence, related reaction mechanism features.

doi: 10.1103/PhysRevC.71.044602
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2005SH17      Int.J.Mod.Phys. E14, 321 (2005)

L.Shvedov, J.Blocki, J.Wilczynski

Tests of the dynamics of deep inelastic collisions

NUCLEAR REACTIONS 166Er(86Kr, X), E=8.18 MeV/nucleon; 154Sm(154Sm, X), E=6.3 MeV/nucleon; calculated σ(E, θ), dynamical trajectories. Rayleigh-Lagrange equations.

doi: 10.1142/S0218301305003065
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2005SI10      Int.J.Mod.Phys. E14, 333 (2005)

K.Siwek-Wilczynska, I.Skwira, J.Wilczynski

Shell correction energies in calculations of the survival probability

NUCLEAR REACTIONS 236U(12C, X), (12C, 3n), (12C, 4n), (12C, 5n), E(cm) ≈ 55-85 MeV; calculated fusion and evaporation residue σ. Statistical model with shell effects, comparison with data.

doi: 10.1142/S0218301305003089
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2005SI26      Phys.Rev. C 72, 034605 (2005)

K.Siwek-Wilczynska, I.Skwira, J.Wilczynski

Tests of the fission-evaporation competition in the deexcitation of heavy nuclei

NUCLEAR REACTIONS 208Pb(16O, 2n), (16O, 3n), (16O, 4n), E(cm)=65-85 MeV; 236U(12C, 3n), (12C, 4n), (12C, 5n), E(cm)=55-85 MeV; calculated evaporation residue σ, fusion excitation functions, fission ratio. Application to superheavy element production discussed.

doi: 10.1103/PhysRevC.72.034605
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2005SK02      Acta Phys.Pol. B36, 1191 (2005)

I.Skwira, K.Siwek-Wilczynska, J.Wilczynski

Survival probability in deexcitation of heavy nuclei

NUCLEAR REACTIONS 208Pb(16O, 2n), (16O, 3n), (16O, 4n), E(cm)=65-85 MeV; calculated fusion-evaporation σ. Comparison with data.


2005SW01      Phys.Rev. C 71, 014602 (2005)

W.J.Swiatecki, K.Siwek-Wilczynska, J.Wilczynski

Fusion by diffusion. II. Synthesis of transfermium elements in cold fusion reactions

NUCLEAR REACTIONS 208Pb(58Fe, n), (50Ti, n), (54Cr, n), (64Ni, n), (70Zn, n), (65Cu, n), E(cm) ≈ 175-270 MeV; 209Bi(50Ti, n), (64Ni, n), E(cm) ≈ 175-260 MeV; calculated excitation functions. 238U, 244Pu, 243Am, 245,248Cm, 249Cf(48Ca, X), E*=25, 35, 45 MeV; 208Pb(70Zn, X), (76Ge, X), (82Se, X), (86Kr, X), 209Bi(76Ge, X), E*=13-14 MeV; calculated fusion hindrance factors. Comparisons with data.

doi: 10.1103/PhysRevC.71.014602
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2005WI12      Int.J.Mod.Phys. E14, 353 (2005)

J.Wilczynski, E.De Filippo, A.Pagano, F.Amorini, A.Anzalone, L.Auditore, V.Baran, I.Berceanu, J.Blicharska, J.Brzychczyk, A.Bonasera, B.Borderie, R.Bogault, M.Bruno, G.Cardella, S.Cavallaro, M.B.Chatterjee, A.Chbihi, J.Cibor, 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, 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.Planeta, G.Politi, A.Pop, F.Porto, M.F.Rivet, E.Rosato, F.Rizzo, S.Russo, P.Russotto, M.Sassi, K.Schmidt, K.Siwek-Wilczynska, I.Skwira, M.L.Sperduto, L.Swiderski, A.Trifiro, M.Trimarchi, G.Vannini, M.Vigilante, J.P.Wieleczko, H.Wu, Z.Xiao, L.Zetta, W.Zipper

How to calibrate the time scale of emission of intermediate mass fragments

NUCLEAR REACTIONS 64Ni(124Sn, X), E=35 MeV/nucleon; analyzed intermediate mass fragments, projectile-like fragments relative velocity; deduced fragment emission time scale features.

doi: 10.1142/S0218301305003119
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2004GE06      Nucl.Phys. A732, 173 (2004)

E.Geraci, M.Bruno, M.D'Agostino, E.De Filippo, A.Pagano, G.Vannini, M.Alderighi, A.Anzalone, L.Auditore, V.Baran, R.Barna, M.Bartolucci, I.Berceanu, J.Blicharska, A.Bonasera, B.Borderie, R.Bougault, J.Brzychczyk, G.Cardella, S.Cavallaro, A.Chbihi, J.Cibor, M.Colonna, 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, 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, M.Vigilante, J.P.Wieleczko, J.Wilczynski, H.Wu, Z.Xiao, L.Zetta, W.Zipper

Isoscaling in central 124Sn + 64Ni, 112Sn + 58Ni collisions at 35 A MeV

NUCLEAR REACTIONS 112Sn(58Ni, X), 124Sn(64Ni, X), E=35 MeV/nucleon; measured fragment yields, charge distributions, correlations; deduced isospin distillation mechanism.

doi: 10.1016/j.nuclphysa.2003.11.055
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2004GE10      Nucl.Phys. A734, 524 (2004)

E.Geraci, M.Alderighi, A.Anzalone, L.Auditore, V.Baran, M.Bartolucci, I.Berceanu, J.Blicharska, A.Bonasera, B.Borderie, R.Bougault, M.Bruno, 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

Isotope correlations as a probe for freeze-out characterization: central 124Sn + 64Ni, 112Sn + 58Ni collisions

NUCLEAR REACTIONS 124Sn(64Ni, X), 112Sn(58Ni, X), E=35 MeV/nucleon; measured light and intermediate mass fragments multiplicities, isotopic yields; deduced source features.

doi: 10.1016/j.nuclphysa.2004.01.096
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2004PA13      Nucl.Phys. A734, 504 (2004)

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.Lanzano, G.Lanzalone, N.Le Neindre, S.Li, S.Lo Nigro, C.Maiolino, Z.Majka, G.Manfredi, T.Paduszynski, M.Papa, M.Petrovici, E.Piasecki, S.Pirrone, R.Planeta, G.Politi, A.Pop, F.Porto, M.F.Rivet, E.Rosato, 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.Trifiro, M.Trimarchi, G.Vannini, M.Vigilante, J.P.Wieleczko, J.Wilczynski, H.Wu, Z.Xiao, L.Zetta, W.Zipper

Fragmentation studies with the CHIMERA detector at LNS in Catania: recent progress

NUCLEAR REACTIONS 64Ni(124Sn, X), E=35 MeV/nucleon; measured fragment spectra, multiplicities, charge distributions, correlations.

doi: 10.1016/S0375-9474(04)90333-8
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2004SI06      Phys.Rev. C 69, 024611 (2004)

K.Siwek-Wilczynska, J.Wilczynski

Empirical nucleus-nucleus potential deduced from fusion excitation functions

NUCLEAR REACTIONS 144,148,154Sm, 186W, 208Pb(16O, X), 144Sm(17O, X), 58,62,64Ni, 198Pt(28Si, X), 58,62,64Ni(30Si, X), 58,64Ni, 110Pd(32S, X), 58,64Ni, 168Er(34S, X), 58,64Ni, 90,96Zr, 110Pd(36S, X), 112,116,122Sn, 144,148,154Sm, 192Os, 194Pt(40Ar, X), 40,44,48Ca, 46,48,50Ti, 90,96Zr, 124Sn, 192Os, 194Pt(40Ca, X), 48Ca(48Ca, X), 58,60Ni, 74Ge(58Ni, X), (64Ni, X), E not given; analyzed fusion data; deduced fusion barrier height, width, nucleus-nucleus potential features.

doi: 10.1103/PhysRevC.69.024611
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2004SW01      Int.J.Mod.Phys. E13, 261 (2004)

W.J.Swiatecki, K.Siwek-Wilczynska, J.Wilczynski

Calculations of cross sections for the synthesis of super-heavy nuclei in cold fusion reactions

NUCLEAR REACTIONS 208Pb, 209Bi(48Ca, X), (50Ti, X), (54Cr, X), (58Fe, X), (62Ni, X), (64Ni, X), (70Zn, X), (76Ge, X), (82Se, X), (86Kr, X), E not given; calculate compound nucleus survival probability. Comparisons with data.

doi: 10.1142/S021830130400203X
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2003SH42      Acta Phys.Pol. B34, 1815 (2003)

L.Shvedov, J.Blocki, J.Wilczynski

Potential energy surface in nucleus-nucleus collisions corrected for exact nuclear masses

NUCLEAR STRUCTURE Z=71-100; A=173-255; calculated fusion and fission barrier energies. Macroscopic approach, comparison with data.

NUCLEAR REACTIONS 144Sm(16O, X), E(cm)=55-70 MeV; calculated fusion barrier distribution. 166Er(86Kr, X), E=8.18 MeV/nucleon; calculated σ(E, θ). Macroscopic approach, comparison with data.


2003SI25      Acta Phys.Pol. B34, 1867 (2003)

K.Siwek-Wilczynska, I.Skwira, J.Wilczynski

Barrier distributions and systematics of fusion- and capture cross sections

NUCLEAR REACTIONS 90,96Zr, 192Os, 194Pt(40Ca, X), 168Er(34S, X), 144,154Sm, 186W, 208Pb(16O, X), E(cm) ≈ 50-200 MeV; analyzed fusion excitation functions, barrier distributions; deduced parameters.


2003SW01      Acta Phys.Pol. B34, 2049 (2003)

W.J.Swiatecki, K.Siwek-Wilczynska, J.Wilczynski

Fusion by diffusion

NUCLEAR REACTIONS 208Pb(48Ca, n), (50Ti, n), (54Cr, n), (58Fe, n), (62Ni, n), (64Ni, n), (70Zn, n), (86Kr, n), E* ≈ 12-15 MeV; calculated σ. Statistical diffusion. Comparisons with data.


2002SH03      Acta Phys.Pol. B33, 439 (2002)

L.Shvedov, J.Blocki, J.Wilczynski

Calculations of Fission Barriers with Deformation-Dependent Attenuation of Shell Corrections

NUCLEAR STRUCTURE Z=66-100; calculated fission barrier energies, shell effects. Comparison with data.


2002SI04      Acta Phys.Pol. B33, 451 (2002)

K.Siwek-Wilczynska, E.Siemaszko, J.Wilczynski

Can We Predict Capture and Fusion Excitation Functions ?

NUCLEAR REACTIONS 90,96Zr, 192Os, 194Pt(40Ca, X), E(cm)=85-200 MeV; calculated fusion excitation functions. Systematics of fusion barrier features analyzed.


2001PA09      Nucl.Phys. A681, 331c (2001)

A.Pagano, S.Aiello, M.Alderighi, A.Anzalone, M.Baldo, R.Barna, M.Bartolucci, I.Berceanu, A.Bonasera, B.Borderie, A.Botvina, R.Bougault, M.Bruno, G.Cardella, S.Cavallaro, M.Colonna, M.D'Agostino, E.D'Amico, R.Dayras, N.De Cesare, E.De Filippo, D.De Pasquale, M.Di Toro, S.Femino, E.Fuschini, E.Geraci, M.Geraci, F.Giustolisi, A.Grzeszczuk, P.Guazzoni, D.Guinet, M.Iacono-Manno, A.Italiano, S.Kolwaski, G.Lanzano, G.Lanzalone, N.Le Neindre, S.Li, U.Lombardo, S.Lo Nigro, C.Maiolino, D.Mahboub, G.Manfredi, G.Margagliotti, D.Moisa, T.Paduszynski, M.Papa, C.M.Petrovici, E.Piasecki, S.Pirrone, G.Politi, E.Pollacco, A.Pop, F.Porto, A.Rapisarda, M.F.Rivet, E.Rosato, S.Sambataro, G.Sechi, V.Simion, M.L.Sperduto, J.C.Steckmeyer, C.Sutera, A.Trifiro, M.Trimarchi, G.Vannini, M.Vigilante, J.Wilczynski, H.Wu, Z.Xiao, L.Zetta, W.Zipper

Physics with the Chimera Detector at LNS at Catania: The REVERSE experiment

NUCLEAR REACTIONS 58,64Ni(112Sn, X), (124Sn, X), E=35 MeV/nucleon; measured fragments isotopic yields.

doi: 10.1016/S0375-9474(00)00536-4
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2001SI30      Phys.Rev. C64, 024611 (2001)

K.Siwek-Wilczynska, J.Wilczynski

Nucleus-Nucleus Fusion Energy Thresholds and the Adiabatic Fusion Potential

NUCLEAR REACTIONS 110Pd(32S, X), (36S, X), 90,96Zr(40Ca, X), 112,116,122Sn, 144,148,154Sm(40Ar, X), E not given; calculated fusion energy thresholds. 208Pb(50Ti, X), (70Zn, X), (86Kr, X), E not given; calculated fusion potential energy surfaces. Adiabatic fusion potential.

doi: 10.1103/PhysRevC.64.024611
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2000BL09      Acta Phys.Pol. B31, 1513 (2000)

J.Blocki, O.Mazonka, J.Wilczynski, Z.Sosin, A.Wieloch

Langevin Dynamics in 4-Dimensional Model of Nucleus-Nucleus Collisions


1997BL07      Acta Phys.Pol. B28, 133 (1997)

J.Blocki, J.Wilczynski

Tests of Nuclear Friction in Saddle-to-Scission Motion of Fissioning Nuclei


1996WI06      Phys.Rev. C54, 325 (1996)

J.Wilczynski, K.Siwek-Wilczynska, H.W.Wilschut

Determination of Nuclear Friction in Strong Damped Reactions from Prescission Neutron Multiplicities

NUCLEAR REACTIONS, ICPND 238U(40Ar, X), (64Ni, X), E ≤ 20 MeV/nucleon; 197Au, 208Pb(64Ni, X), E ≤ 20 MeV/nucleon; calculated fusion, reaction σ(E). 238U(40Ar, X), E=249 MeV; 197Au, 208Pb, 238U(64Ni, X), E=418 MeV; calculated prescission neutron multiplicity vs friction strength factor. Deterministic dynamic model of Feldmeier coupled to a time-dependent statistical cascade calculation.

doi: 10.1103/PhysRevC.54.325
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1996WI12      Acta Phys.Pol. B27, 517 (1996)

J.Wilczynski, K.Siwek-Wilczynska, R.H.Siemssen, H.W.Wilschut

Neutron Clock as a Friction-Meter

NUCLEAR REACTIONS 238U(40Ar, F), E=249; 197Au, 208Pb, 238U(64Ni, F), E=418 MeV; analyzed prescission neutron multiplicities data; deduced friction coefficients, need to change energy dissipation.


1995SI06      Phys.Rev. C51, 2054 (1995)

K.Siwek-Wilczynska, J.Wilczynski, R.H.Siemssen, H.W.Wilschut

Role of Nuclear Dynamics in Deducing the Fusion-Fission Time Scales from Prescission Neutron Multiplicities

NUCLEAR REACTIONS 238U, 197Au, 169Tm, 154,144Sm, 124Sn(18O, X), (18O, F), E=158.8 MeV; 238U, 208Pb, 197Au, 184W, 154Sm, 109Ag(16O, X), (16O, F), E=288 MeV; 238U, 208Pb, 197Au, 181Ta, 169Tm, 165Ho, 141Pr(40Ar, F), (40Ar, X), E=249 MeV; 238U, 197Au, 175Lu, 154Sm(64Ni, X), (64Ni, F), E=417.7 MeV; analyzed data; deduced fusion-fission time scale. Time-dependent statistical cascade plus Feldmeier's collision dynamics model.

doi: 10.1103/PhysRevC.51.2054
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1995SI07      Nucl.Phys. A583, 141c (1995)

K.Siwek-Wilczynska, J.Wilczynski, R.H.Siemssen, H.W.Wilschut

Time Scales of Fusion-Fission Reactions Calculated from Prescission Neutron Multiplicities

doi: 10.1016/0375-9474(94)00648-7
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1995WI07      Nucl.Phys. A584, 573 (1995)

A.Wieloch, J.Brzychczyk, K.Grotowski, H.K.W.Leegte, S.Micek, P.Pawlowski, R.Planeta, R.H.Siemssen, Z.Sosin, H.W.Wilschut, K.Siwek-Wilczynska, J.Wilczynski

Missing Momentum Vector in the 197Au(20Ne;F1, F2, PLF) Reaction at 15 MeV/u

NUCLEAR REACTIONS 197Au(20Ne, F), E=294 MeV; measured fission, (fragment)(fragment)-coin, σ(Z, E, θ) of projectile-like fragments; deduced fission probabilities.

doi: 10.1016/0375-9474(94)00528-U
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1993CH24      Phys.Rev. C48, 699 (1993)

E.Chavez-Lomeli, A.Dacal, M.E.Oritz, S.B.Gazes, Y.Chan, R.G.Stokstad, E.Plagnol, K.Siwek-Wilczynska, J.Wilczynski

16O Breakup in Quasielastic Reactions Near the Fermi Energy

NUCLEAR REACTIONS 197Au(16O, X), E=32.5 MeV/nucleon; measured (fragment)(fragment)-coin; deduced projectile breakup mechanism, σ for breakup into α+12C and other channels. Monte Carlo simulations.

doi: 10.1103/PhysRevC.48.699
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1993SI07      Phys.Rev. C48, 228 (1993)

K.Siwek-Wilczynska, J.Wilczynski, H.K.W.Leegte, R.H.Siemssen, H.W.Wilschut, K.Grotowski, A.Panasiewicz, Z.Sosin, A.Wieloch

Symmetric and Asymmetric Ternary Fission of Hot Nuclei

NUCLEAR REACTIONS 232Th(40Ar, X), (40Ar, F), E=365 MeV; measured σ(Eα, θα), fission (fragment)(fragment)α-coin following fusion-fission; deduced hot nuclei fission characteristics.

doi: 10.1103/PhysRevC.48.228
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1992AB03      Nucl.Instrum.Methods Phys.Res. A313, 261 (1992)

M.S.Abdel-Wahab, H.O.Klages, G.Schmalz, B.H.Haesner, J.Kecskemeti, P.Schwarz, J.Wilczynski

High Resolution Neutron Spectroscopy for Helium Isotopes

NUCLEAR REACTIONS 4He(n, n), E ≈ 21.5-22.5 MeV; 3He(n, n), E ≈ 1-40 MeV; measured σ(E). 5He deduced resonance, Γ. Breit-Wigner fit to data.

doi: 10.1016/0168-9002(92)90103-B
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Data from this article have been entered in the EXFOR database. For more information, access X4 dataset21883.


1992LE13      Phys.Rev. C46, 991 (1992)

H.K.W.Leegte, A.L.Boonstra, J.D.Hinnefeld, E.E.Koldenhof, R.H.Siemssen, K.Siwek-Wilczynska, Z.Sosin, J.Wilczynski, H.W.Wilschut

Fusionlike Processes in the 14N + 232Th Reaction at 30 MeV/Nucleon

NUCLEAR REACTIONS 232Th(14N, F), E=420 MeV; measured fission (fragment)(nonequilibrium charged particle)-coin; deduced complex particle production mechanism, σ partition.

doi: 10.1103/PhysRevC.46.991
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1990WI04      Phys.Rev. C41, R1917 (1990)

J.Wilczynski, K.Siwek-Wilczynska

Is Thermal Equilibrium in Strongly Damped Collisions Only Apparent ( Question )

NUCLEAR REACTIONS 165Ho(74Ge, X), E=8.5 MeV/nucleon; analyzed data; deduced excitation energy sharing features.

doi: 10.1103/PhysRevC.41.R1917
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1990WI06      Nucl.Phys. A511, 429 (1990)

J.Wilczynski, K.Siwek-Wilczynska

An Adiabatic Nucleus-Nucleus Fusion Potential and Nuclear Structure Effects in Sub-Barrier Fusion Reactions

NUCLEAR REACTIONS, ICPND 144,147,148,149,150,152,154Sm(16O, X), E=60-72 MeV; calculated fusion σ(E). Adiabatic fusion potential.

doi: 10.1016/0375-9474(90)90168-L
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1989WI08      Phys.Lett. 220B, 497 (1989)

J.Wilczynski, J.D.Hinnefeld, E.E.Koldenhof, H.K.W.Leegte, R.H.Siemssen, H.W.Wilschut, Y.X.Xie

Generation and Division of Excitation Energy in Heavy-Ion Collisions Studied by Measuring Charged-Particle Survival Fractions

NUCLEAR REACTIONS 197Au(40Ar, X), E=450 MeV; measured projectile-like fragment energy spectra; deduced particle survival fractions.

doi: 10.1016/0370-2693(89)90775-2
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1988GA11      Phys.Lett. 208B, 194 (1988)

S.B.Gazes, Y.D.Chan, E.Chavez, A.Dacal, M.E.Ortiz, K.Siwek-Wilczynska, J.Wilczynski, R.G.Stokstad

Neutron Pickup and Four-Body Processes in Reactions of 16O - 197Au at 26.5 and 32.5 MeV/Nucleon

NUCLEAR REACTIONS 197Au(16O, X), E=424, 520 MeV; measured (particle)(particle)-coin; deduced reaction mechanism.

doi: 10.1016/0370-2693(88)90416-9
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1987SI06      Phys.Rev. C35, 1316 (1987)

K.Siwek-Wilczynska, J.Wilczynski, C.R.Albiston, Y.Chan, E.Chavez, S.B.Gazes, H.R.Schmidt, R.G.Stokstad

Projectile-Breakup and Transfer-Reemission Reactions in the 12C + 20Ne System

NUCLEAR REACTIONS 12C(20Ne, α16O), 12C(20Ne, α20Ne), 12C(20Ne, α12C), E=157 MeV; measured (particle)(particle)-coin; deduced reaction mechanism. 20Ne, 16O, 24Mg deduced excitation energy.

doi: 10.1103/PhysRevC.35.1316
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1986FI10      Phys.Rev. C34, 536 (1986)

D.J.Fields, W.G.Lynch, T.K.Nayak, M.B.Tsang, C.B.Chitwood, C.K.Gelbke, R.Morse, J.Wilczynski, T.C.Awes, R.L.Ferguson, F.Plasil, F.E.Obenshain, G.R.Young

Coincidence Measurements of Intermediate Mass Fragments Produced in 32S-Induced Reactions on Ag at E/A = 22.5 MeV

NUCLEAR REACTIONS Ag(32S, X), E=720 MeV; measured σ(E, θ), σ(E1, θ1, E2, θ2), target residue velocity spectra, two particle correlations for Z=3-24; deduced light particle, fragment multiplicities, momentum transfer, energy loss.

doi: 10.1103/PhysRevC.34.536
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1986KL04      Radiat.Eff. 94, 195 (1986)

H.O.Klages, F.P.Brady, P.Doll, R.Garrett, J.Hansmeyer, W.Heeringa, J.C.Hiebert, K.Hofmann, P.Jany, H.Krupp, C.Maier, W.Nitz, J.Wilczynski

Few Nucleon Experiments with Fast Polarized Neutrons

NUCLEAR REACTIONS 2,1H, 3,4He(polarized n, n), E=15-50 MeV; measured analyzing power vs θ. Phase shift analysis.

doi: 10.1080/00337578608208378
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1986UT01      Phys.Rev. C33, 185 (1986)

H.Utsunomiya, E.C.Deci, R.A.Blue, L.H.Harwood, R.M.Ronningen, K.Siwek-Wilczynska, J.Wilczynski, D.J.Morrissey

Few-Nucleon Transfer in Quasi-Elastic Collisions at 20 MeV/Nucleon

NUCLEAR REACTIONS 164Dy(14N, 15N), (14N, 13N), (14N, 12B), (14N, 11B), (14N, 10B), (14N, xn), (14N, xnα), 165Ho(14N, 11C), (14N, 12C), (14N, 13C), E=20 MeV/nucleon; measured inclusive fragment spectra, (particle)γ-coin; deduced reaction mechanism.

doi: 10.1103/PhysRevC.33.185
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1986WI14      Phys.Lett. 181B, 229 (1986)

J.Wilczynski, K.Siwek-Wilczynska, Y.Chan, E.Chavez, S.B.Gazes, R.G.Stokstad

12C Decay of 24Mg following Nuclear Inelastic Scattering

NUCLEAR REACTIONS 12C(24Mg, 212C), E=15 MeV/nucleon; measured total energy spectrum, σ(θ), (12C)(12C)(θ). 24Mg level deduced J, π, 12C-decay characteristics. ΔE, position sensitive detectors.

doi: 10.1016/0370-2693(86)90037-7
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1985KL03      Nucl.Phys. A443, 237 (1985)

H.O.Klages, W.Heeringa, H.Dobiasch, R.Fischer, B.Haesner, P.Schwarz, J.Wilczynski, B.Zeitnitz

Analyzing Power of the n-3He Elastic Scattering from 3.7 to 22.0 MeV

NUCLEAR REACTIONS 3He(polarized n, n), E=3.7-22 MeV; measured A(E, θ). Liquid scintillation 3He target.

doi: 10.1016/0375-9474(85)90262-3
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Data from this article have been entered in the EXFOR database. For more information, access X4 dataset21974.


1985SI19      Phys.Rev. C32, 1450 (1985)

K.Siwek-Wilczynska, R.A.Blue, L.H.Harwood, R.M.Ronningen, H.Utsunomiya, J.Wilczynski, D.J.Morrissey

Detection of Heavy-Ion Reaction Products in Bound Excited States

NUCLEAR REACTIONS 164Dy(14N, X), E=280 MeV; measured (fragment)γ-coin, X=11B, 12,14C, 15N, 15,16O; deduced population of excited states in transfer reactions. Bismuth germanate detectors.

doi: 10.1103/PhysRevC.32.1450
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1984HE20      Nucl.Instrum.Methods 227, 509 (1984)

W.Heeringa, H.O.Klages, H.Dobiasch, R.Fischer, B.Haesner, P.Schwarz, J.Wilczynski, B.Zeitnitz

Neutron Polarisation from the Reactions 13C(p, n0)13N and 15N(d, n0)16O

NUCLEAR REACTIONS 13C(p, n), E=6.9 MeV; 15N(d, n), E=5.5 MeV; measured σ(En), P(θ). Liquid 4He scatterer, high precision.

doi: 10.1016/0168-9002(84)90208-0
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1984HI07      Nucl.Phys. A424, 200 (1984)

F.Hinterberger, P.D.Eversheim, H.O.Klages, M.S.Abdel-Wahab, H.Dobiasch, B.Haesner, G.Schmalz, P.Schwarz, J.Wilczynski

20Ne + n → 21Ne (T = 3/2) Resonances

NUCLEAR REACTIONS 20Ne(n, X), E=1.5-40 MeV; measured transmission, σ versus E. 21Ne deduced resonances, Γ, Γn. Enriched target.

doi: 10.1016/0375-9474(84)90182-9
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Data from this article have been entered in the EXFOR database. For more information, access X4 dataset21921.


1984KR23      Phys.Rev. C30, 1810 (1984)

H.Krupp, J.C.Hiebert, H.O.Klages, P.Doll, J.Hansmeyer, P.Plischke, J.Wilczynski, H.Zankel

4He(n(pol), n)4He Analyzing Power in the Energy Range from 15 to 50 MeV

NUCLEAR REACTIONS 4He(polarized n, n), E=15-50 MeV; measured analyzing power vs E, θ; deduced phase shifts, inelasticity parameters.

doi: 10.1103/PhysRevC.30.1810
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Data from this article have been entered in the EXFOR database. For more information, access X4 dataset21961.


1984WI10      Nucl.Phys. A425, 458 (1984)

J.Wilczynski, J.Hansmeyer, F.P.Brady, P.Doll, W.Heeringa, J.C.Hiebert, H.O.Klages, P.Plischke

Measurements of the Neutron-Proton Analyzing Power in the Energy Range from 17 to 50 MeV

NUCLEAR REACTIONS 1H(polarized n, n), E=17-50 MeV; measured analyzing power vs E, θ. Liquid scintillator, polyethylene targets.

doi: 10.1016/0375-9474(84)90019-8
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Data from this article have been entered in the EXFOR database. For more information, access X4 dataset21932.


1983HA20      Phys.Rev. C28, 995 (1983)

B.Haesner, W.Heeringa, H.O.Klages, H.Dobiasch, G.Schmalz, P.Schwarz, J.Wilczynski, B.Zeitnitz, F.Kappeler

Measurement of the 3He and 4He Total Neutron Cross Sections up to 40 MeV

NUCLEAR REACTIONS 3,4He(n, n), E=1.5-40 MeV; measured σ(E). 5He deduced resonance energy, Γ, Γn.

doi: 10.1103/PhysRevC.28.995
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Data from this article have been entered in the EXFOR database. For more information, access X4 dataset21883.


1983SC15      Nucl.Phys. A398, 1 (1983)

P.Schwarz, H.O.Klages, P.Doll, B.Haesner, J.Wilczynski, B.Zeitnitz, J.Kecskemeti

Elastic Neutron-Deuteron Scattering in the Energy Range from 2.5 MeV to 30 MeV

NUCLEAR REACTIONS 2H(n, n), E=2.5-30 MeV; measured σ(E, θ). C6D6, C6H6 targets.

doi: 10.1016/0375-9474(83)90645-0
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Data from this article have been entered in the EXFOR database. For more information, access X4 dataset21845.


1983WI03      Phys.Lett. 123B, 173 (1983)

H.W.Wilschut, R.K.Bhowmik, P.B.Goldhoorn, J.F.W.Jansen, R.H.Siemssen, K.Siwek-Wilczynska, Z.Sujkowski, J.Wilczynski

Selection of Heavy Ion Reaction Channels via Particle K X-Ray Coincidences

NUCLEAR REACTIONS 197Au(14N, α), (14N, 7Li), (14N, 9Be), (14N, 10Be), (14N, 10B), (14N, 11B), (14N, 12B), (14N, 13C), (14N, 15N), E=140 MeV; measured E(X-ray), I(X-ray), (particle)(X-ray)-, (particle)(X-ray)(X-ray)-coin; deduced inclusive, exclusive σ(θ).

doi: 10.1016/0370-2693(83)90416-1
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1982BH05      Nucl.Phys. A390, 117 (1982)

R.K.Bhowmik, J.Van Driel, R.H.Siemssen, G.J.Balster, P.B.Goldhoorn, S.Gonggrijp, Y.Iwasaki, R.V.F.Janssens, H.Sakai, K.Siwek-Wilczynska, W.A.Sterrenburg, J.Wilczynski

Particle-Particle Correlation Studies for the System 14N + 159Tb at 10 and 12 MeV/A

NUCLEAR REACTIONS 159Tb(14N, αX), E=140, 168 MeV; measured αX-, Xp-, Xn-coin, αX(θ), Xp(θ), Xn(θ), σ(fragment θ, E).

doi: 10.1016/0375-9474(82)90608-X
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1982WI02      Nucl.Phys. A373, 109 (1982)

J.Wilczynski, K.Siwek-Wilczynska, J.Van Driel, S.Gonggrijp, D.C.J.M.Hageman, R.V.F.Janssens, J.Lukasiak, R.H.Siemssen, S.Y.Van Der Werf

Binary l-Matched Reactions in 14N + 159Tb Collisions

NUCLEAR REACTIONS 159Tb(14N, X), E=140 MeV; measured γγ-coin, γ-multiplicity, production σ(θ) for 4,6He, 6,7Li, 7,9,10Be, 10,11,12B, 11,12,13,14C, 15,16O fragments; deduced reaction mechanism. Sum rule model, few-nucleon capture, complete, incomplete fusion.

doi: 10.1016/0375-9474(82)90183-X
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1981VA04      Phys.Lett. 98B, 351 (1981)

J.Van Driel, S.Gonggrijp, R.V.F.Janssens, R.H.Siemssen, K.Siwek-Wilczynska, J.Wilczynski

Sequential Ejectile Decays and Uncorrelated Breakup Processes in the 14N + 159Tb Reaction

NUCLEAR REACTIONS 159Tb(14N, αX), E=112, 140, 168 MeV; measured σ(θα, fragment θ), αX-coin. 14N deduced relative importance of sequential decay, breakup processes.

doi: 10.1016/0370-2693(81)90923-0
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1980WI04      Nucl.Phys. A334, 317 (1980)

J.Wilczynski, K.van der Borg, H.T.Fortune, J.van Popta, R.H.Siemssen, K.Siwek-Wilczynska, S.Y.van der Werf, A.van der Woude

Symmetric Fission of 24Mg Induced by Inelastic Scattering of 120 MeV α-Particles

NUCLEAR REACTIONS 24Mg(α, α12C), E=120 MeV; measured σ(Eα, θα, θ(12C)), α12C-coin, σ(Eα, θα). 24Mg resonances deduced lower, upper limits of < Γ(12C)/Γ > . Enriched target. Solid-state particle telescopes, ionization chamber.

doi: 10.1016/0375-9474(80)90071-8
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1980WI10      Phys.Rev.Lett. 45, 606 (1980)

J.Wilczynski, K.Siwek-Wilczynska, J.van Driel, S.Gonggrijp, D.C.J.M.Hageman, R.V.F.Janssens, J.Lukasiak, R.H.Siemssen

Incomplete-Fusion Reactions in the 14N+159Tb System and a Sum-Rule Model for Fusion and Incomplete-Fusion Reactions

NUCLEAR REACTIONS 159Tb(14N, α), (14N, 6He), (14N, 6Li), (14N, 7Li), (14N, 7Be), (14N, 8Be), (14N, 9Be), (14N, 10Be), (14N, 10B), (14N, 11B), (14N, 12B), (14N, 11C), (14N, 12C), (14N, 13C), E=140 MeV; measured (particle)γ-coin; deduced absolute σ. Sum rule model, complete, incomplete fusion reactions.

doi: 10.1103/PhysRevLett.45.606
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetD8072.


1979KA08      Phys.Lett. 82B, 221 (1979)

R.Kamermans, J.van Driel, H.P.Morsch, J.Wilczynski, A.van der Woude

Evidence for Giant Quadrupole Excitation in 208Pb by 200 MeV 12C Scattering

NUCLEAR REACTIONS 208Pb(12C, 12C'), E=200 MeV; measured σ(E(12C'), θ). 208Pb deduced E, Γ, strength of GQR. DWBA analysis.

doi: 10.1016/0370-2693(79)90740-8
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