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Search: Author = Z.Sujkowski

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2006CH43      Eur.Phys.J. A 27, Supplement 1, 333 (2006)

D.Chmielewska, Z.Sujkowski

Radiative electron capture - A tool to detect He++ in space

doi: 10.1140/epja/i2006-08-051-4
Citations: PlumX Metrics


2006GO30      Eur.Phys.J. A 27, Supplement 1, 181 (2006)

A.Gojska, D.Chmielewska, P.Rymuza, J.Rzadkiewicz, Z.Sujkowski, T.Adachi, H.Fujita, Y.Fujita, Y.Shimbara, K.Hara, Y.Shimizu, H.P.Yoshida, Y.Haruyama, J.Kamiya, H.Ogawa, M.Saito, M.Tanaka

Radiative and non-radiative electron capture from carbon atoms by relativistic helium ions

ATOMIC PHYSICS C(3He, 3He), E=150 MeV/nucleon; measured ionization yields following radiative and non-radiative electron capture.

doi: 10.1140/epja/i2006-08-027-4
Citations: PlumX Metrics


2006LU15      Eur.Phys.J. A 27, Supplement 1, 63 (2006)

L.Lukaszuk, Z.Sujkowski, S.Wycech

Searching for Majorana neutrinos with double beta decay and with beta beams

doi: 10.1140/epja/i2006-08-008-7
Citations: PlumX Metrics


2004SU27      Phys.Rev. C 70, 052501 (2004)

Z.Sujkowski, S.Wycech

Neutrinoless double electron capture: A tool to search for Majorana neutrinos

RADIOACTIVITY 112Sn, 136Ce, 152Gd, 162,164Er, 180W(2EC); calculated neutrinoless double electron capture rates. Experimental feasibility discussed.

doi: 10.1103/PhysRevC.70.052501
Citations: PlumX Metrics


2004WY02      Acta Phys.Pol. B35, 1223 (2004)

S.Wycech, Z.Sujkowski

On the Atomic Resonances in the 0ν2EC Transitions


2003SU19      Nucl.Phys. A719, 266c (2003)

Z.Sujkowski

High energy atomic physics of astrophysical relevance

doi: 10.1016/S0375-9474(03)00930-8
Citations: PlumX Metrics


2003SU34      Acta Phys.Pol. B34, 2207 (2003)

Z.Sujkowski

Neutrino-less double beta decay - Experimentum Crucis of neutrino physics

RADIOACTIVITY 48Ca, 76Ge, 82Se, 100Mo, 116Cd, 128,130Te, 136Xe, 150Nd, 160Gd(2β-); 92Mo, 108Cd, 196Hg(2EC); compiled, analyzed 0ν-accompanied 2β-decay data.


2002SU01      Acta Phys.Pol. B33, 471 (2002)

Z.Sujkowski, S.Wycech

On the Existence of Neutrino-Less Double Electron Capture Transitions

RADIOACTIVITY 92Mo, 108Cd, 180W, 196Hg(2EC); calculated T1/2 for radiative 0ν-accompanied two-EC decay. Possible experiment discussed.


1999SK04      Nucl.Instrum.Methods Phys.Res. A421, 531 (1999)

O.Skeppstedt, H.A.Roth, L.Lindstrom, R.Wadsworth, I.Hibbert, N.Kelsall, D.Jenkins, H.Grawe, M.Gorska, M.Moszynski, Z.Sujkowski, D.Wolski, M.Kapusta, M.Hellstrom, S.Kalogeropoulos, D.Oner, A.Johnson, J.Cederkall, W.Klamra, J.Nyberg, M.Weiszflog, J.Kay, R.Griffiths, J.Garces Narro, C.Pearson, J.Eberth

The EUROBALL Neutron Wall - Design and Performance Tests of Neutron Detectors

RADIOACTIVITY 246,248Cm(SF); measured neutron spectra; deduced neutron-gamma discrimination features. Neutron wall for Euroball array.

doi: 10.1016/S0168-9002(98)01208-X
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1997KI14      Acta Phys.Pol. B28, 219 (1997)

M.Kicinska-Habior, Z.Trznadel, M.Kisielinski, M.Augsburg, D.Chmielewska, J.Dworski, A.Kordyasz, M.Kowalczyk, J.Kownacki, A.Krzyczkowska, J.Kwiecinski, A.Maj, T.Matulewicz, J.Romanowski, Z.Sujkowski, Z.Zelazny

Progress with the Statistical Giant Dipole Resonance Decay Experiment at the Warsaw Cyclotron

NUCLEAR REACTIONS 58Ni(12C, γ), E=47.5 MeV; measured Eγ, Iγ. 70Se deduced GDR E, Γ.

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetO1404.


1997PA20      Acta Phys.Pol. B28, 309 (1997)

M.Palacz, J.Cederkall, M.Lipoglavsek, J.Persson, A.Atac, J.Blomqvist, H.Grawe, C.Fahlander, J.Iwanicki, A.Johnson, A.Kerek, W.Klamra, J.Kownacki, A.Likar, L.-O.Norlin, J.Nyberg, R.Schubart, D.Seweryniak, Z.Sujkowski, R.Wyss, G.de Angelis, P.Bednarczyk, Zs.Dombradi, D.Foltescu, D.Jerrestam, S.Juutinen, E.Makela, G.Perez, M.de Poli, H.A.Roth, T.Shizuma, O.Skeppstedt, G.Sletten, S.Tormanen, T.Vass

In Beam γ-Ray Spectroscopy of Very Neutron Deficient Odd-Cadmium Isotopes

NUCLEAR REACTIONS 50Cr(58Ni, n2α), (58Ni, n2pα), (58Ni, n4p), E not given; measured Eγ, Iγ, γγ-coin. 99,101,103Cd deduced high-spin levels, J, π. Results from other Cd isotopes compared.

NUCLEAR STRUCTURE 99,101,103Cd; calculated high-spin levels. Shell model.

Data from this article have been entered in the XUNDL database. For more information, click here.


1997PA25      Nucl.Phys. A624, 210 (1997)

M.Palacz, J.Cederkall, M.Lipoglavsek, J.Persson, A.Atac, J.Blomqvist, H.Grawe, C.Fahlander, J.Iwanicki, A.Johnson, A.Kerek, J.Kownacki, A.Likar, L.-O.Norlin, J.Nyberg, R.Schubart, D.Seweryniak, Z.Sujkowski, R.Wyss, G.de Angelis, P.Bednarczyk, Zs.Dombradi, D.Foltescu, D.Jerrestam, S.Juutinen, E.Makela, G.Perez, M.de Poli, H.A.Roth, T.Shizuma, O.Skeppstedt, G.Sletten, S.Tormanen, T.Vass

In-Beam γ-Ray Spectroscopy of 103Cd

NUCLEAR REACTIONS 58Ni(50Cr, 4pnγ), E=216-261 MeV; measured γγ-coin, Eγ, Iγ. 103Cd deduced high-spin levels, J, π, band structure.

doi: 10.1016/S0375-9474(97)00325-4
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1997SC29      Nucl.Phys. A622, 404 (1997)

Y.Schutz, G.Martinez, F.M.Marques, A.Marin, T.Matulewicz, R.W.Ostendorf, P.Bozek, H.Delagrange, J.Diaz, M.Franke, K.K.Gudima, S.Hlavac, R.Holzmann, P.Lautridou, F.Lefevre, H.Lohner, W.Mittig, M.Ploszajczak, J.H.G.van Pol, J.Quebert, P.Roussel-Chomaz, A.Schubert, R.H.Siemssen, R.S.Simon, Z.Sujkowski, V.D.Toneev, V.Wagner, H.W.Wilschut, Gy.Wolf

Hard Photons and Neutral Pions as Probes of Hot and Dense Nuclear Matter

NUCLEAR REACTIONS 58Ni(86Kr, X), E=60 MeV/nucleon; 197Au(181Ta, X), E=40 MeV/nucleon; 197Au(208Pb, X), E=30 MeV/nucleon; measured photon production spectra, correlations, other aspects; deduced high energy tail reaction mechanism.

doi: 10.1016/S0375-9474(97)00191-7
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1996BL13      Acta Phys.Pol. B27, 555 (1996)

J.Blocki, J.Skalski, Z.Sujkowski, W.J.Swiatecki

Giant Monopole Resonances and the Compressibility of Nuclear Matter

NUCLEAR STRUCTURE A=20-240; analyzed giant monopole resonance energy data. Two-mode coupling model of isoscalar density oscillations.


1996BU01      Phys.Rev. C53, 157 (1996)

A.Buda, J.C.Bacelar, A.Balanda, A.Krasznahorkay, H.van der Ploeg, Z.Sujkowski, A.van der Woude

Dilepton Decay from Excited States in 28Si Populated Via Isospin Entrance Channels

NUCLEAR REACTIONS 24Mg(α, X), E=48 MeV; 25Mg(3He, X), E=31 MeV; measured (e+e-)-, γ yields, Eγ, Iγ. 28Si deduced giant resonance parameters. Statistical decay analysis.

doi: 10.1103/PhysRevC.53.157
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1996KI11      Acta Phys.Pol. B27, 285 (1996)

M.Kicinska-Habior, A.Maj, Z.Sujkowski

Giant Resonances in Hot Nuclei

NUCLEAR STRUCTURE 110,109Sn, 45Sc, 162Yb, 156,154Dy; compiled, reviewed giant resonance decay data, analyses. Other nuclei, aspects discussed.


1996KI12      Acta Phys.Pol. B27, 547 (1996)

M.Kicinska-Habior, A.Maj, Z.Sujkowski, J.Kownacki, M.Kisielinski, Z.Zelazny, M.Moszynski, M.Kowalczyk, T.Matulewicz, Z.Trznadel, D.Chmielewska, J.Styczen, B.Fornal, W.Krolas, E.Kulczycka, M.Augsburg, J.Romanowski, M.Kmiecik

Experimental Set-Up for High-Energy γ-Ray Studies at the Warsaw Cyclotron and First Experiments

NUCLEAR REACTIONS 27Al(12C, X), E=34.2 MeV; measured high energy γ spectra. Multi-detector set-up.


1996LU13      Phys.Rev. A54, 232 (1996)

T.Ludziejewski, P.Rymuza, Z.Sujkowski, G.Borchert, J.-Cl.Dousse, C.Rheme, M.Polasik

Electron-Impact-Induced K Plus M Shell Ionization in Solid Targets of Medium-Z Elements Studied by Means of High-Resolution X-Ray Spectroscopy

ATOMIC PHYSICS Zr, 93Nb, Mo, Pd(e, X), E=150, 300 keV; measured X-ray spectra; deduced total K-, M-shell ionization probabilities vs target Z. Multi-configuration Dirac-Fock calculations.

doi: 10.1103/PhysRevA.54.232
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1996PA30      Nucl.Phys. A608, 227 (1996)

M.Palacz, J.Cederkall, M.Lipoglavsek, J.Persson, A.Atac, J.Blomqvist, H.Grawe, C.Fahlander, A.Johnson, A.Kerek, J.Kownacki, A.Likar, L.-O.Norlin, J.Nyberg, R.Schubart, D.Seweryniak, Z.Sujkowski, R.Wyss, G.de Angelis, P.Bednarczyk, Zs.Dombradi, D.Foltescu, D.Jerrestam, S.Juutinen, E.Makela, G.Perez, M.de Poli, H.A.Roth, T.Shizuma, O.Skeppstedt, G.Sletten, S.Tormanen, T.Vass

In-Beam γ-Ray Spectroscopy of 101Cd

NUCLEAR REACTIONS 58Ni(50Cr, n2pα), E=261 MeV; measured γγ-coin, γγ(θ), γγ(t). 101Cd deduced high-spin levels, J, π, B(λ). Shell model calculations.

doi: 10.1016/S0375-9474(96)00287-4
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1995BO36      Phys.Rev. A51, 3650 (1995)

B.Boschung, J.-Cl.Dousse, B.Galley, Ch.Herren, J.Hoszowska, J.Kern, Ch.Rheme, Z.Halabuka, T.Ludziejewski, P.Rymuza, Z.Sujkowski, M.Polasik

Kα Hypersatellite Lines of Medium-Mass Atoms Induced by 100-MeV 4He2+ Ions

NUCLEAR REACTIONS Zr, Mo, Pd(α, X), E=100 MeV; measured X-ray spectra; deduced double K-shell ionization σ. Model comparison.

ATOMIC PHYSICS Zr, Mo, Pd(α, X), E=100 MeV; measured X-ray spectra; deduced double K-shell ionization σ. Model comparison.

doi: 10.1103/PhysRevA.51.3650
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1995BO44      Phys.Rev. A52, 3889 (1995)

B.Boschung, M.W.Carlen, J.-Cl.Dousse, B.Galley, Ch.Herren, J.Hoszowska, J.Kern, Ch.Rheme, T.Ludziejewski, P.Rymuza, Z.Sujkowski, Z.Halabuka

Probabilities for L-Shell Ionization in Intermediate-Velocity Collisions of Medium-Mass Elements with 4He2+ Ions

NUCLEAR REACTIONS Zr, Mo, Pd, Pr(α, X), E=28-100 MeV; measured X-ray spectra; deduced L-shell ionization probabilities. High resolution transmission curved crystal spectrometer.

ATOMIC PHYSICS Zr, Ho, Pd, Pr(α, X), E=28-100 MeV; measured X-ray spectra; deduced L-shell ionization probabilities. High resolution transmission curved crystal spectrometer.

doi: 10.1103/PhysRevA.52.3889
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1995BU29      Phys.Rev.Lett. 75, 798 (1995)

A.Buda, J.C.Bacelar, A.Balanda, Z.Sujkowski, A.van der Woude, R.Bersch, H.Ching, I.Dioszegi, D.J.Hofman, P.Paul, S.Schadmand, R.Varma

Dilepton Decay of Giant Resonances Built on Excited States of 28Si

NUCLEAR REACTIONS 12C(16O, X), E=82 MeV; measured dilepton, photon yields; deduced dilepton production σ. 28Si deduced giant resonance strength function parameters.

doi: 10.1103/PhysRevLett.75.798
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1995LU24      Phys.Rev. A52, 2791 (1995)

T.Ludziejewski, P.Rymuza, Z.Sujkowski, B.Boschung, J.-Cl.Dousse, B.Galley, Z.Halabuka, Ch.Herren, J.Hoszowska, J.Kern, Ch.Rheme, M.Polasik

High-Resolution Study of the Kβ2 X-Ray Spectra Induced by Proton and Photon Impact on Zr, Mo, and Pd Targets

NUCLEAR REACTIONS Zr, Mo, Pd(γ, X), E ≤ 25 keV; Zr, Mo, Pd(p, X), E=16, 25, 45 MeV; measured X-ray spectra; deduced sub-shell ionization probabilities. Transmission bent crystal spectrometer.

ATOMIC PHYSICS Zr, Mo, Pd(γ, X), E ≤ 25 keV; Zr, Mo, Pd(p, X), E=16, 25, 45 MeV; measured X-ray spectra; deduced sub-shell ionization probabilities. Transmission bent crystal spectrometer.

doi: 10.1103/PhysRevA.52.2791
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1995MA29      Phys.Lett. 349B, 23 (1995)

G.Martinez, M.Marques, Y.Schutz, Gy.Wolf, J.Diaz, M.Franke, S.Hlavac, R.Holzmann, P.Lautridou, F.Lefevre, H.Lohner, A.Marin, T.Matulewicz, W.Mittig, R.W.Ostendorf, J.H.G.van Pol, J.Quebert, P.Roussel-Chomaz, A.Schubert, R.H.Siemssen, R.S.Simon, Z.Sujkowski, V.Wagner, H.W.Wilschut

Bremsstrahlung Photons as a Probe of Hot Nuclei

NUCLEAR REACTIONS Ni(86Kr, X), E=60 MeV/nucleon; 197Au(181Ta, X), E=39.5 MeV/nucleon; 197Au(208Pb, X), E=20.5 MeV/nucleon; measured hard photon spectra; deduced bremsstrahlung produced thermal hard photon production, nuclear matter incompressibility correlation. BUU theory.

doi: 10.1016/0370-2693(95)00236-E
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1995MA30      Phys.Lett. 349B, 30 (1995)

F.M.Marques, G.Martinez, Y.Schutz, J.Diaz, M.Franke, S.Hlavac, R.Holzmann, P.Lautridou, F.Lefevre, H.Lohner, A.Marin, T.Matulewicz, W.Mittig, R.W.Ostendorf, J.H.G.van Pol, J.Quebert, P.Roussel-Chomaz, A.Schubert, R.H.Siemssen, R.S.Simon, Z.Sujkowski, V.Wagner, H.W.Wilschut, Gy.Wolf

Density Oscillations in Systems of Colliding Heavy Ions Observed via Hard-Photo Interferometry Measurements

NUCLEAR REACTIONS Ni(86Kr, X), E=60 MeV/nucleon; 197Au(181Ta, X), E=39.5 MeV/nucleon; analyzed hard photon production data; deduced incomlete fusion produced nuclear matter density oscillations role.

doi: 10.1016/0370-2693(95)00237-F
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1995SU20      Phys.Scr. T56, 320 (1995)

Z.Sujkowski

Breathing Mode in Finite Nuclei and the Equation-of-State of Nuclear Matter

NUCLEAR STRUCTURE A ≤ 250; analyzed isoscalar giant monopole resonance energies, widths, energy-weighted sum rule strengths. Equation of state nuclear matter, breathing mode.

doi: 10.1088/0031-8949/1995/T56/059
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1995VA07      Phys.Lett. 343B, 64 (1995)

J.P.S.van Schagen, Y.Alhassid, J.C.S.Bacelar, B.Bush, M.N.Harakeh, W.H.A.Hesselink, H.J.Hofmann, N.Kalantar-Nayestanaki, R.F.Noorman, A.J.M.Plompen, A.Stolk, Z.Sujkowski, A.van der Woude

GDR γ-Ray Decay in 156Dy(*) from Regions Selected on Temperature and Angular Momentum

NUCLEAR REACTIONS 116Cd(40Ar, X), E=200 MeV; 114Cd(40Ar, X), E=173 MeV; measured γ difference spectra. 156,154Dy GDR γ-decay features from restricted temperature, angular momentum regions.

doi: 10.1016/0370-2693(94)01467-Q
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1994BA21      Nucl.Phys. A569, 101c (1994)

J.C.Bacelar, A.Buda, A.Balanda, A.Krasznahorkay, H.van der Ploeg, Z.Sujkowski, A.van der Woude

Di-Lepton Yield from the Decay of Excited 28Si States

NUCLEAR REACTIONS 24Mg(α, X), E=48 MeV; 25Mg(3He, X), E=31 MeV; measured dilepton (e+, e-), photon yields. 28Si deduced isoscalar E0 transition strength distribution.

doi: 10.1016/0375-9474(94)90100-7
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1994CA20      Phys.Rev. A49, 2524 (1994)

M.W.Carlen, B.Boschung, J.-Cl.Dousse, Z.Halabuka, J.Hoszowska, J.Kern, Ch.Rheme, M.Polasik, P.Rymuza, Z.Sujkowski

M-Shell Ionization Resulting from Near-Central Collisions of Mid-Z Atoms with 5.5-MeV/amu Oxygen Ions

NUCLEAR REACTIONS Pd, La(16O, X), E=5.5 MeV/nucleon; measured K X-ray spectra; deduced average M-shell, M-subshell ionization probabilities. Multiconfiguration Dirac-Fock calculations.

ATOMIC PHYSICS Pd, La(16O, X), E=5.5 MeV/nucleon; measured K X-ray spectra; deduced average M-shell, M-subshell ionization probabilities. Multiconfiguration Dirac-Fock calculations.

doi: 10.1103/PhysRevA.49.2524
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1994LU09      Acta Phys.Pol. B25, 699 (1994)

T.Ludziejewski, P.Rymuza, Z.Sujkowski, D.Anagnostopoulos, G.Borchert, M.Carlen, J.-Cl.Dousse, J.Hoszowska, J.Kern, Ch.Rheme

L-Shell Ionization Probabilities in Near Central Heavy Ion-Atom Collisions

NUCLEAR REACTIONS U(Ne, X), E=500 MeV; Pd(O, X), E=86.4 MeV; Tb(Ne, X), E=300 MeV; Tb(N, X), E=210 MeV; Mo(O, X), E=88 MeV; Nd(N, X), E=210 MeV; Ta(N, X), E=350 MeV; La(N, X), E=403 MeV; measured X-ray yield distributions; deduced L-shell ionization probabilities.

ATOMIC PHYSICS U(Ne, X), E=500 MeV; Pd(O, X), E=86.4 MeV; Tb(Ne, X), E=300 MeV; Tb(N, X), E=210 MeV; Mo(O, X), E=88 MeV; Nd(N, X), E=210 MeV; Ta(N, X), E=350 MeV; La(N, X), E=403 MeV; measured X-ray yield distributions; deduced L-shell ionization probabilities.


1994MA43      Phys.Rev.Lett. 73, 34 (1994)

M.Marques, R.W.Ostendorf, P.Lautridou, F.Lefevre, T.Matulewicz, W.Mittig, P.Roussel-Chomaz, Y.Schutz, J.Quebert, J.Diaz, A.Marin, G.Martinez, R.Holzmann, S.Hlavac, A.Schubert, R.S.Simon, V.Wagner, H.Lohner, J.H.G.van Pol, R.H.Siemssen, H.W.Wilschut, M.Franke, Z.Sujkowski

Hard Photon Intensity Interferometry in Heavy Ion Reactions

NUCLEAR REACTIONS Ni(86Kr, X), E=60 MeV/nucleon; measured hard γγ-correlation function; deduced Hanbury-Brown-Twiss effect evidence.

doi: 10.1103/PhysRevLett.73.34
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1994MA45      Phys.Lett. 334B, 23 (1994)

G.Martinez, J.Diaz, M.Franke, S.Hlavac, R.Holzmann, P.Lautridou, F.Lefevre, H.Lohner, A.Marin, M.Marques, T.Matulewicz, W.Mittig, R.W.Ostendorf, J.H.G.van Pol, J.Quebert, P.Roussel-Chomaz, Y.Schutz, A.Schubert, R.H.Siemssen, R.S.Simon, Z.Sujkowski, V.Wagner, H.W.Wilschut

Impact Parameter Dependence of Hard Photon Production in Intermediate Energy Heavy-Ion Collisions

NUCLEAR REACTIONS Ni(86Kr, X), E=60 MeV/nucleon; measured γ-multiplicity vs fragment mass, charged particle multiplicity; deduced hard photon production impact parameter dependence.

doi: 10.1016/0370-2693(94)90586-X
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1994NO07      Nucl.Phys. A574, 501 (1994)

R.F.Noorman, J.C.Bacelar, M.N.Harakeh, W.H.A.Hesselink, H.J.Hofmann, N.Kalantar-Nayestanaki, J.P.S.van Schagen, A.Stolk, Z.Sujkowski, M.J.A.de Voigt, A.van der Woude

The Angular-Momentum Dependence of the Giant Dipole Resonance in 154Dy(*)

NUCLEAR REACTIONS 114Cd(40Ar, xn), E=173 MeV; measured Eγ, γ-multiplicity, γγ(t). 154Dy deduced GDR strength function features.

doi: 10.1016/0375-9474(94)90242-9
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1994PA30      Nucl.Phys. A578, 225 (1994)

M.Palacz, Z.Sujkowski, A.Atac, M.Piiparinen, B.Herskind, J.Nyberg, G.Sletten, G.de Angelis, S.Forbes, N.Gjorup, G.Hagemann, F.Ingebretsen, H.Jensen, D.Jerrestam, H.Kusakari, R.Lieder, G.M.Marti, S.Mullins, D.Santonocito, H.Schnare, K.Strahle, M.Sugawara, P.O.Tjom, A.Virtanen, R.Wadsworth

Highly Converted Transitions in the Quasi-Continuum of 143Eu

NUCLEAR REACTIONS 110Pd(37Cl, 4n), E=160 MeV; measured γ-, X-ray spectra, γ(X-ray)-coin, X-ray yields. 143Eu deduced quasi-continuum X-ray multiplicity.

doi: 10.1016/0375-9474(94)90977-6
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1993BU07      Nucl.Phys. A553, 509c (1993)

A.Buda, J.C.Bacelar, A.Balanda, H.van der Ploeg, Z.Sujkowski, A.van der Woude

Positron-Electron Decay of 28Si at an Excitation Energy of 50 MeV

NUCLEAR REACTIONS 24Mg(α, X), E=48 MeV; 25Mg(3He, X), E=31 MeV; measured γ, e+e--pair spectra. 28Si deduced pair decay branch from GDR region.

doi: 10.1016/0375-9474(93)90649-I
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1993BU23      Nucl.Instrum.Methods Phys.Res. A335, 479 (1993)

A.Buda, J.C.S.Bacelar, A.Balanda, J.van Klinken, Z.Sujkowski, A.van der Woude

A 4π Dilepton Spectrometer: PEPSI

NUCLEAR REACTIONS 12C(p, p'), E=20 MeV; measured pair, γ-spectra. 12C transition deduced internal pair conversion coefficient. New 4π dilepton spectrometer.

doi: 10.1016/0168-9002(93)91233-D
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1993MA05      Phys.Rev.Lett. 70, 904 (1993)

R.S.Mayer, W.Henning, R.Holzmann, R.S.Simon, H.Delagrange, F.Lefevre, T.Matulewicz, R.Merrouch, W.Mittig, R.W.Ostendorf, Y.Schutz, F.D.Berg, W.Kuhn, V.Metag, R.Novotny, M.Pfeiffer, A.L.Boonstra, H.Lohner, L.B.Venema, H.W.Wilschut, D.Ardouin, H.Dabrowski, B.Erazmus, C.Lebrun, L.Sezac, F.Ballester, E.Casal, J.Diaz, J.L.Ferrero, M.Marques, G.Martinez, H.Nifenecker, B.Fornal, L.Freindl, Z.Sujkowski

Investigation of Pion Absorption in Heavy-Ion Induced Subthreshold π0 Production

NUCLEAR REACTIONS 197Au(129Xe, xπ0), E=44 MeV/nucleon; measured σ(θ(π)). Optical model.

doi: 10.1103/PhysRevLett.70.904
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1993PA05      Acta Phys.Pol. B24, 399 (1993)

M.Palacz, Z.Sujkowski, J.Bacelar, A.Atac, B.Herskind, J.Nyberg, M.Piiparinen, G.de Angelis, S.Forbes, N.Gjorup, G.Hagemann, F.Ingebretsen, H.Jensen, D.Jerrestam, H.Kusakari, R.Lieder, G.M.Marti, S.Mullins, D.Santonocito, H.Schnare, G.Sletten, K.Strahle, M.Sugawara, P.O.Tjom, A.Virtanen, R.Wadsworth

E0 Transitions and the Depopulation of SD Bands

NUCLEAR STRUCTURE 132Ce, 143Eu, 152Dy, 192Hg; calculated transition probability vs excitation energy for superdeformed states. 143Eu; analyzed γ(K X-ray)-coin following superdeformed states decay.


1993VA06      Phys.Lett. 308B, 231 (1993)

J.P.S.van Schagen, Y.Alhassid, J.C.Bacelar, B.Bush, M.N.Harakeh, W.H.A.Hesselink, H.J.Hofmann, N.Kalantar-Nayestanaki, R.F.Noorman, A.J.M.Plompen, A.Stolk, Z.Sujkowski, A.van der Woude

GDR Dissipation and Nuclear Shape in Hot Fast-Rotating Dy Nuclei

NUCLEAR REACTIONS 116Cd(40Ar, X), E=200 MeV; measured Eγ, Iγ, γ-multiplicity; deduced absorption σ(Eγ, E). 156Dy deduced GDR parameters, deformation.

doi: 10.1016/0370-2693(93)91277-T
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1992LU02      Nucl.Instrum.Methods Phys.Res. B63, 494 (1992)

J.Ludziejewski, J.Hoszowska, P.Rymuza, Z.Sujkowski, D.Anagnostopoulos, G.Borchert, M.Carlen, J.-Cl.Dousse, Ch.Rheme, A.G.Drentje

In-Beam Bent-Crystal Spectrometer for Studies of Multiple Inner Shell Ionization

RADIOACTIVITY 170Tm(β-); measured γ-line profile, X-ray spectra; deduced 170Yb γ-line calibration. Bent quartz crystal spectrometer.

NUCLEAR REACTIONS 159Tb(α, X), E=60 MeV; 159Tb(20Ne, X), E=300 MeV; measured K X-ray spectra; deduced L-shell ionization probabilities. Bent quartz crystal spectrometer.

doi: 10.1016/0168-583X(92)95224-F
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1992NO03      Phys.Lett. 292B, 257 (1992)

R.F.Noorman, J.C.Bacelar, M.N.Harakeh, W.H.A.Hesselink, H.J.Hofmann, N.Kalantar-Nayestanaki, J.P.S.van Schagen, A.Stolk, Z.Sujkowski, M.J.A.de Voigt, A.van der Woude

Observation of Strongly Deformed Shapes in 154-152Dy Nuclei at Medium Temperatures

NUCLEAR REACTIONS 114Cd(40Ar, xn), E=173 MeV; measured γ-spectra, γγ-coin, γγ(t). 154,153,152Dy deduced splitting of GDR built on excited states, deformations. Statistical model analysis.

doi: 10.1016/0370-2693(92)91172-6
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1991PA07      Z.Phys. A338, 467 (1991)

M.Palacz, Z.Sujkowski, J.Nyberg, J.Bacelar, J.Jongman, W.Urban, W.Hesselink, J.Nasser, A.Plompen, R.Wyss

High Spin States in 131Ce

NUCLEAR REACTIONS 117Sn(18O, 4n), E=85 MeV; measured γγ-coin. 131Ce deduced levels, J, π, band structure, configurations.

doi: 10.1007/BF01295780
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1990CA38      Europhys.Lett. 13, 231 (1990)

M.Carlen, J.-Cl.Dousse, M.Gasser, J.Kern, Ch.Rheme, P.Rymuza, Z.Sujkowski, D.Trautmann

X-Ray Kβ Satellites Induced in Molybdenum by 4He Ions

NUCLEAR REACTIONS Mo(α, X), E=28 MeV; measured K X-ray spectra; deduced M-shell ionization probability.

ATOMIC PHYSICS Mo(α, X), E=28 MeV; measured K X-ray spectra; deduced M-shell ionization probability.

doi: 10.1209/0295-5075/13/3/007
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1990RY05      Nucl.Phys. A517, 159 (1990)

P.Rymuza, D.Chmielewska, Z.Sujkowski, G.J.Balster, B.Kotlinski, R.H.Siemssen, H.W.Wilschut

K-Shell Ionization Induced by 4.5 MeV/u 40Ar Ions Undergoing Fusion Reactions

NUCLEAR REACTIONS 51V, 59Co, 62Ni(40Ar, xnypzα), E=180 MeV; measured E (X-ray), I(X-ray), (X-ray)γ-, (X-ray)p-, (X-ray)α-coin; deduced projectile induced K-shell ionization probability, Doppler, multiple ionization energy shifts.

ATOMIC PHYSICS 51V, 59Co, 62Ni(40Ar, xnypzα), E=180 MeV; measured E (X-ray), I (X-ray), (X-ray)γ-, (X-ray)p-, (X-ray)α-coin; deduced projectile induced K-shell ionization probability, Doppler, multiple ionization energy shifts.

doi: 10.1016/0375-9474(90)90266-O
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1989RY05      Z.Phys. D14, 37 (1989)

P.Rymuza, Z.Sujkowski, M.Carlen, J.-Cl.Dousse, M.Gasser, J.Kern, B.Perny, Ch.Rheme

Distribution of KαL(n) Satellite Yields for Medium Z Elements Bombarded with 16O Ions

NUCLEAR REACTIONS Mo, Pd(16O, X), E=5.5 MeV/nucleon; measured K-X-ray spectra; deduced satellite yield distributions, L-shell ionization probabilities. Dumond type curved crystal spectrometer.

doi: 10.1007/BF01401341
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1989ST19      Phys.Rev. C40, R2454 (1989)

A.Stolk, M.N.Harakeh, W.H.A.Hesselink, H.J.Hofmann, R.F.Noorman, J.P.S.van Schagen, Z.Sujkowski, H.Verheul, M.J.A.de Voigt, D.J.P.Witte

Shape Transition at High Spin Manifested in the γ-Ray Decay of the Giant Dipole Resonance in Hot Dy Nuclei

NUCLEAR REACTIONS 116Cd(40Ar, xnγ), E=205 MeV; measured Eγ, Iγ vs γ-multiplicity; deduced GDR parameters vs shape transition, angular momentum.

doi: 10.1103/PhysRevC.40.R2454
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1987BA39      Nucl.Phys. A468, 131 (1987)

G.J.Balster, H.W.Wilschut, R.H.Siemssen, P.C.N.Crouzen, P.B.Goldhoorn, Z.Sujkowski

Systematics of the 14N + 159Tb Reaction between 6 and 22 MeV/u (II). The Cross Section Balance Obtained with KX-ray Method

NUCLEAR REACTIONS 159Tb(14N, X), E=115, 140, 168, 236, 309 MeV; measured (fragment)(K X-ray)-coin, σ(fragment Z, E) vs mass, E(K X-ray) for fragment Z ≤ 8, γ-multiplicity; deduced σ(fragment Z, mass) vs Z of residual nucleus, sequential decay probabilities, primary σ, (Q(GG)) dependence. Natural target.

doi: 10.1016/0375-9474(87)90321-6
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1987PE16      Phys.Rev. A36, 2120 (1987)

B.Perny, J.-Cl.Dousse, M.Gasser, J.Kern, Ch.Rheme, P.Rymuza, Z.Sujkowski

High-resolution Study of Heavy-Ion-Induced Kα x-Ray Spectra of Molybdenum Atoms

NUCLEAR REACTIONS Mo(α, X), E=6.7 MeV/nucleon; Mo(16O, X), E=5.5 MeV/nucleon; measured K X-ray spectra.

doi: 10.1103/PhysRevA.36.2120
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1987RI02      Phys.Lett. 183B, 277 (1987)

H.J.Riezebos, A.Balanda, J.Dudek, J.van Klinken, W.Nazarewicz, Z.Sujkowski, M.J.A.de Voigt

Multipolarity of Quasicontinuum γ-Rays from Collective High-Spin States in 152Dy

NUCLEAR STRUCTURE 152Dy; calculated levels, yrast structure characteristics. Cranking model.

NUCLEAR REACTIONS 144Nd(12C, 4n), E=82 MeV; 116Cd(40Ar, 4n), E=180 MeV; measured Eγ, Iγ, γ-anisotropy. 152Dy deduced quasicontinuum transition ICC, band structure. NaI detectors. Cranking model.

doi: 10.1016/0370-2693(87)90963-4
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1987SU14      Phys.Lett. 196B, 122 (1987)

Z.Sujkowski, D.Chmielewska, P.Rymuza, G.J.Balster, B.Kotlinski, R.H.Siemssen, H.W.Wilschut

Direct Inner Shell Ionization accompanying Nuclear Fusion Reactions with Heavy Ions

NUCLEAR REACTIONS 51V, 59Co, 62Ni(40Ar, X), E=4.5 MeV/nucleon; measured fusion evaporation residue K X-ray spectra, yields; deduced prior fusion K-shell ionization.

doi: 10.1016/0370-2693(87)90590-9
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1986BA87      Z.Phys. D2, 15 (1986)

G.J.Balster, W.van Huffelen, H.W.Wilschut, D.Chmielewska, Z.Sujkowski

K X-Ray Production Cross Sections for Heavy Target Elements and 14N, 40Ar Projectiles above the Coulomb Barrier

NUCLEAR REACTIONS 116Cd, 120Sn, 154Sm, 159Tb, 197Au, 209Bi, 165Ho, 169Tm, 181Ta, 186W(14N, X), E=92-180 MeV; Yb, Zr, Sn, 105Pd, 144Nd, 154Sm, 160Gd, 159Tb, W, 197Au, 209Bi, 232Th(40Ar, X), E=180, 300 MeV; measured X-ray production σ.

ATOMIC PHYSICS 116Cd, 120Sn, 154Sm, 159Tb, 197Au, 209Bi, 165Ho, 169Tm, 181Ta, 186W(14N, X), E=92-180 MeV; Yb, Zr, Sn, 105Pd, 144Nd, 154Sm, 160Gd, 159Tb, W, 197Au, 209Bi, 232Th(40Ar, X), E=180, 300 MeV; measured X-ray production σ.

doi: 10.1007/BF01437238
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1986VA03      Nucl.Phys. A449, 579 (1986)

J.J.Van Ruyven, J.Penninga, W.H.A.Hesselink, P.Van Nes, K.Allaart, E.J.Hengveld, H.Verheul, M.J.A.De Voigt, Z.Sujkowski, J.Blomqvist

High-Spin Neutron Excitations in Neutron-Deficient Even-Mass Pb Isotopes

NUCLEAR REACTIONS, ICPND 188Os(12C, 3n), (12C, 4n), (12C, 5n), (12C, 6n), (12C, 7n), E=70-110 MeV; measured σ(E), Eγ, Iγ(t), γγ(t), sum spectra, I(ce), σ(Eγ, θ); 198Hg(α, 6n), E=75 MeV; measured Eγ, Iγ(t), γγ(t), sum spectra, I(ce), σ(Eγ, θ). 194,196Pb deduced levels, J, π, γ-branching, T1/2, B(λ). Enriched targets, Ge(Li), Ge, Si(Li) detectors, sum spectrometer, mini-orange filter.

NUCLEAR STRUCTURE 194,196Pb; calculated levels, B(λ). 190,192,194,196,198,200,202,204,206Pb; calculated levels, energy differences. One-, two-broken-pair models.

doi: 10.1016/0375-9474(86)90235-6
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1985SI20      Phys.Lett. 161B, 261 (1985)

R.H.Siemssen, G.J.Balster, H.W.Wilschut, P.D.Bond, P.C.N.Crouzen, P.B.Goldhoorn, Han Shukui, Z.Sujkowski

Cross Section Balance in the 14N + 159Tb Reaction and the Origin of Fast Alpha Particles

NUCLEAR REACTIONS 159Tb(14N, 7Li), (14N, 9Be), (14N, 11B), (14N, 12C), (14N, α), E=236 MeV; measured (particle)(X-ray)-coin; deduced exclusive σ(θ), primary fragment σ(θ), α-multiplicities, α-production mechanism.

doi: 10.1016/0370-2693(85)90757-9
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1984BA43      Phys.Lett. 143B, 79 (1984)

G.J.Balster, R.K.Bhowmik, P.B.Goldhoorn, R.H.Siemssen, Z.Sujkowski, H.W.Wilschut

Probabilities for Sequential Decay of Projectile-Like Fragments in Reactions with Light Heavy Ions

NUCLEAR REACTIONS 159Tb(14N, X), E=115, 168 MeV; measured (projectile like fragment)X-ray-coin; deduced fragment sequential decay probabilities.

doi: 10.1016/0370-2693(84)90808-6
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1984GA09      Phys.Lett. 139B, 273 (1984)

J.J.Gaardhoje, O.Andersen, R.M.Diamond, C.Ellegaard, L.Grodzins, B.Herskind, Z.Sujkowski, P.M.Walker

High Energy Gamma Decay from Newly Formed Compound States

NUCLEAR REACTIONS 150Nd(16O, X), E=84 MeV; 148Nd(17O, X), E=72 MeV; measured Eγ, Iγ, γ yield. 166Er deduced GDR decay mode, evaporated particle emission competition. Statistical model analysis.

doi: 10.1016/0370-2693(84)91078-5
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1984GO08      Phys.Lett. 142B, 14 (1984)

P.B.Goldhoorn, G.J.Balster, H.J.Koeslag, R.J.de Meijer, R.H.Siemssen, Z.Sujkowski, H.W.Wilschut

The Importance of Sequential Ejectible Decay in the 14N + 58Ni Reaction at 148 MeV

NUCLEAR REACTIONS 58Ni(14N, αX), E=148 MeV; calculated (fragment)(α)-coin, σ(θ(α), fragment θ) vs relative energy for X=6,7Li, 7,9Be, 10,11B, 11,12,13C, 13,14,15N; deduced primary fragment decay mechanism.

doi: 10.1016/0370-2693(84)91126-2
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1984SU05      Nucl.Instrum.Methods 219, 111 (1984)

Z.Sujkowski, D.Chmielewska, M.N.Harakeh

Determination of the α-Induced K-Shell Ionization Cross Sections from the Measured Intensity Ratios of K X-Rays to (2+ → 0+) γ-Rays in Even Deformed Nuclei

NUCLEAR REACTIONS, ICPND 158,160Gd(α, α'), E=13-30 MeV; measured K X-ray, γ-spectra, I(K X-ray)/Iγ; deduced K-shell ionization σ(E). Calculated inelastic σ(E).

doi: 10.1016/0167-5087(84)90141-8
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1984VA13      Nucl.Phys. A422, 45 (1984)

A.M.Van Den Berg, N.Blasi, R.H.Siemssen, W.A.Sterrenburg, Z.Sujkowski

High-Resolution Study of the 230,232Th(d, 6Li)226,228Ra Reaction at E(d) = 45 MeV

NUCLEAR REACTIONS 232,230Th(d, 6Li), E=45 MeV; measured σ(θ). 228,226Ra deduced levels Sα, reduced widths, reduced hindrance factors. Finite-range DWBA. Enriched targets, magnetic spectrograph.

doi: 10.1016/0375-9474(84)90430-5
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1984WI07      Phys.Lett. 138B, 43 (1984)

H.W.Wilschut, G.J.Balster, P.B.Goldhoorn, R.H.Siemssen, Z.Sujkowski

Angular Momentum Dependence of Incomplete Fusion Reactions

NUCLEAR REACTIONS 197Au(14N, X), E=115, 168 MeV; measured (fragment)(K X-ray)-coin, γ-multiplicity; deduced incomplete fusion angular momentum dependence.

doi: 10.1016/0370-2693(84)91869-0
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1983SU12      Phys.Lett. 133B, 53 (1983)

Z.Sujkowski, G.J.Balster, D.Chmielewska, H.W.Wilschut

K X-Ray Multiplicities for Rare Earth Atoms Produced in (H.I., xn) Nuclear Reactions

NUCLEAR REACTIONS 150Sm, 165Ho, 181Ta(α, X), E=50 MeV; 154,155,158,160Gd(α, X), E=47-110 MeV; 150,148Nd(12C, X), E not given; measured E(K X-ray), I(K X-ray), Eγ, Iγ; deduced K X-ray multiplicity vs Z, reaction residue dependence.

doi: 10.1016/0370-2693(83)90104-1
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1983VA06      Phys.Rev. C27, 1342 (1983)

P.van Nes, Z.Sujkowski, W.Hesselink, J.van Ruyven, H.Verheul, M.J.A.de Voigt

Search for Collective Bands in 194,196Pb Nuclei above the Jπ = 12+ Isomers

NUCLEAR REACTIONS 188Os(12C, 4n), (12C, 6n), E=101 MeV; measured Eγ, Iγ, γ(θ), I(ce), γγ(t), X-ray(γ(t)); deduced K X-ray multiplicities. 194,196Pb deduced levels, J, π, γ-branching. Miniorange spectrometer, Ge, Ge(Li) detectors, NaI(Tl) sum spectrometer.

doi: 10.1103/PhysRevC.27.1342
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1983VA34      Nucl.Instrum.Methods 216, 141 (1983)

J.J.Van Ruyven, Z.Sujkowski, W.H.A.Hesselink, H.Verheul

The Response of Large NaI(Tl) Detectors to Fast Neutrons

NUCLEAR REACTIONS 150Nd(12C, 7n), (12C, 6n), E=95 MeV; measured γ sum spectra vs Eγ. Large NaI(Tl) detectors.

doi: 10.1016/0167-5087(83)90341-1
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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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1982LU03      Nucl.Phys. A379, 125 (1982)

J.Lukasiak, D.C.J.M.Hageman, R.V.F.Janssens, Z.Sujkowski, M.J.A.DeVoigt

Study of Quasi-Continuum Gamma-Ray Deexcitation of 152-161Dy Nuclei Populated in α- and 12C-Induced Reactions

NUCLEAR REACTIONS 154,155,158,160Gd(α, xn), E=40-110 MeV; measured Eγ, Iγ(θ). 146,150Nd (12C, xn), E=80-110 MeV; measured Eγ, Iγ(θ), σ for x=4-8. 150Nd(12C, xnα), E=80-110 MeV; measured σ for x=4-6. 152,156Dy deduced levels, γ-multiplicity, centroid entry regions. Enriched targets, Ge(Li) detector, NaI multiplicity filter. Statistical model.

doi: 10.1016/0375-9474(82)90560-7
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1981CH17      Nucl.Phys. A366, 142 (1981)

D.Chmielewska, Z.Sujkowski, R.V.F.Janssens, M.J.A.De Voigt

K-Shell Ionization of Dy Atoms Produced in (α, xn) and (12C, xn) Nuclear Reactions

NUCLEAR REACTIONS 154,155,158,160Gd(α, xn), E=47-130 MeV; 150Nd(12C, xn), E=65, 90 MeV; 148Nd(12C, xn), E=65 MeV; measured σ(γ), σ(K X-rays) for product atoms; deduced K-shell ionization yield per atom for 160,159,158,157,156,155,154,153,152,151Dy.

doi: 10.1016/0375-9474(81)90493-0
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1981HA31      Phys.Scr. 24, 145 (1981)

D.C.J.M.Hageman, R.V.F.Janssens, J.Lukasiak, W.J.Ockels, Z.Sujkowski, M.J.A.de Voigt

Nuclear Structure Effects in the Quasi-Continuum Deexcitation Process of 152Dy and 156Dy Nuclei Produced in Complete and Incomplete Fusion Reactions

NUCLEAR REACTIONS 150Nd(12C, 6n), E=80, 90, 95, 101 MeV; 146Nd(12C, 6n), E=100 MeV; 144Nd(12C, 4n), E=70 MeV; 152Sm(12C, xnα), E=95 MeV; measured Eγ, Iγ, γ-multiplicity vs E, Eα, γγ-coin. 152,156Dy deduced yrast level population, quasicontinuum feeding characteristics. Complete, incomplete fusion reactions.

doi: 10.1088/0031-8949/24/1B/011
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1981HJ01      Z.Phys. A301, 35 (1981)

S.A.Hjorth, A.Johnson, A.Kerek, W.Klamra, Th.Lindblad, S.Messelt, C.Pomar, W.Walus, O.Skeppstedt, Z.Sujkowski, A.Zglinski, L.Carlen, H.Ryde, M.Piiparinen

On the Decay of Compound Nuclei following Alpha-Particle and 12C Induced Reactions

NUCLEAR REACTIONS 192Os, 122Te, 166Er(α, 3n), (α, 4n), (α, 5n), E=51-55 MeV; 176Yb, 164Dy (12C, 8n), (12C, 6nα), 160Gd, 164Dy(12C, 6n), (12C, 7n), 160Gd(12C, 8n), E=118 MeV; measured Eγ, Iγ, γγ-coin; deduced average multiplicity, average side feeding multiplicity, multiplicity distribution second moment. 180Os, 170,169,168Hf, 166Yb, 192Pt, 122Xe deduced spin distribution, decay mechanism. Statistical model calculations. Ge(Li), NaI(Tl) detectors.

doi: 10.1007/BF01412461
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1980KO07      Nucl.Phys. A337, 464 (1980)

J.Kownacki, Z.Sujkowski, E.Hammaren, E.Liukkonen, M.Piiparinen, T.Lindblad, H.Ryde, V.Paar

Excited States in 146Sm and 147Sm

NUCLEAR REACTIONS 144,146Nd(α, 2n), (α, 3n), E=20-43 MeV; 146,148Nd(3He, 3n), (3He, 4n), E=19-27 MeV; measured Eγ, Iγ(E), Iγ(θ), γγ(t), αγ(t), I(ce). 146,147Sm deduced levels, J, π, T1/2, ICC. Enriched targets, Ge(Li), Ge detectors, solenoidal, double focusing electron spectrometers with Si(Li) detectors.

doi: 10.1016/0375-9474(80)90154-2
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1979DE23      Nucl.Phys. A323, 317 (1979)

M.J.A.de Voigt, W.J.Ockels, Z.Sujkowski, A.Zglinski, J.Mooibroek

Experimental Investigation of the Quasi-Continuum γ-Ray Cascades Following 160Gd(α, xn)164-xDy Reactions

NUCLEAR REACTIONS 160Gd(α, xn), E=40-110 MeV; measured Eγ, Iγ for X=4-8. 158,160Dy deduced γ-ray multiplicities, entry lines, neutron drip lines. Enriched 160Gd target, Ge(Li) detectors, 16 NaI(Tl) detectors, multiplicity filter. Statistical master equation. Interacting boson approximation model.

doi: 10.1016/0375-9474(79)90113-1
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1979HA19      Nucl.Phys. A321, 71 (1979)

E.Hammaren, E.Liukkonen, M.Piiparinen, J.Kownacki, Z.Sujkowski, T.Lindblad, H.Ryde

Structural Connections between 148Sm and 149Sm Nuclei

NUCLEAR REACTIONS 146Nd(α, 2n), 148Nd(α, 3n), E=20-37 MeV; 148Nd(3He, 3n), 150Nd(3He, 4n), E=19-27 MeV; measured Eγ, Iγ(E), Iγ(θ), γγ-coin, αγ(t), Iγ(t), I(ce), I(ce)(t). 148,149Sm deduced levels, J, π, T1/2, ICC. Enriched targets. Ge(Li), Ge intrinsic detectors, solenoidal, double focussing electron spectrometers, Si(Li) detectors.

doi: 10.1016/0375-9474(79)90686-9
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1979JA14      Nucl.Phys. A321, 365 (1979)

J.F.W.Jansen, M.J.A.de Voigt, Z.Sujkowski, D.Chmielewska

In-Beam γ-Ray Studies of Complex Band Structures and of Isomeric States in 152,153Dy Nuclei

NUCLEAR REACTIONS 154,155Gd(α, xnγ), E=67-100 MeV; 144,146Nd(12C, xnγ), E=70, 80, 100 MeV; measured Eγ, Iγ, γγ(t), γ(θ, t), γ(t), E(ce), I(ce), multiplicity. 152,153Dy deduced levels, J, π, ICC, T1/2. Enriched 154,155Gd, 144,146Nd targets. Ge detectors, mini-orange electron spectrometer, NaI(Tl) multiplicity filter.

doi: 10.1016/0375-9474(79)90132-5
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1979SU10      Phys.Rev.Lett. 43, 998 (1979)

Z.Sujkowski, D.Chmielewska, R.V.F.Janssens, M.J.A.de Voigt

Intensity and Multipolarity of Low-Energy Components in the Quasicontinuum γ-Ray Spectrum Following α- and 12C-Induced Reactions

NUCLEAR REACTIONS 154,155,156,157,158,160Gd(α, xn), E=47-130 MeV; 150Nd(12C, xn), E=65, 90 MeV; 148Nd(12C, 2n), E=65 MeV; measured I(K X-ray), Iγ(E), K-shell ionization, evaporation residue yields.

doi: 10.1103/PhysRevLett.43.998
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1978CH32      Izv.Akad.Nauk SSSR, Ser.Fiz. 42, 2369 (1978); Bull.Acad.Sci.USSR, Phys.Ser. 42, No.11, 132 (1978)

D.Chmielewska, Z.Sujkowski, W.J.Ockels, J.F.W.Jansen, M.J.A.de Voigt

Cross Section of the Reaction (α, xn) on the Nuclei 154Gd and 160Gd in the Energy Interval E = 47-130 MeV

NUCLEAR REACTIONS 160Gd(α, xn), E=47-130 MeV; measured σ, σ(γ) for X=4-8. 154Gd(α, xn), E=47-130 MeV; measured σ, σ(γ) for X=3-8.

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetA0035.


1978CH36      Nukleonika 23, 333 (1978)

D.Chmielewska, Z.Sujkowski, J.F.W.Jansen, W.J.Ockels, M.J.A.de Voigt

Gamma-Ray Spectrometric Technique for Measuring Reaction Cross Sections

NUCLEAR REACTIONS 150Gd(α, xn), E=47-130 MeV; measured Iγ; deduced σ(E) for X=4, 7, 9. 150Gd(α, xnα), E=47-130 MeV; measured Iγ; deduced σ(E) for X=1. 160Gd(α, 6n), E=50-120 MeV; measured Iγ; deduced σ(E). 150Gd(α, 4n), E=50-100 MeV; measured Iγ; deduced σ(E). 150Gd(α, xnα), E=50-130 MeV; measured Iγ; deduced σ(E) for X=2, 6. 154Gd(α, 6n), (α, 4nα), E=70-130 MeV; measured Iγ; deduced σ(E).

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetA0035.


1978OC03      Phys.Lett. 78B, 401 (1978)

W.J.Ockels, M.J.A.de Voigt, Z.Sujkowski

Compound and Precompound γ-Ray Entry Lines from Measured Multiplicities and Energies in α-Induced Reactions

NUCLEAR REACTIONS 160Gd(α, xnγ), E=40-110 MeV; measured σ(E;X), γ-ray multiplicities.

doi: 10.1016/0370-2693(78)90470-7
Citations: PlumX Metrics


1978ZG01      Nucl.Phys. A305, 381 (1978)

A.Zglinski, T.Kozlowski, Z.Sujkowski, V.S.Evseev

Fission of Muonic 232Th and 239Pu

RADIOACTIVITY, Mesic-Atoms 232Th, 239Pu; measured n-spectra, delayed neutrons in muonic atoms, ratio of prompt to delayed neutron numbers; deduced fission/muon, fission barrier in muonic atoms.

doi: 10.1016/0375-9474(78)90346-9
Citations: PlumX Metrics


1977FE10      Phys.Lett. 69B, 403 (1977)

S.J.Feenstra, W.J.Ockels, J.Van Klinken, M.J.A.De Voigt, Z.Sujkowski

Average Multipolarities of Quasi-Continuum Transitions Following the (α, 4n) Reaction from Measured Internal Conversion Coefficients

NUCLEAR REACTIONS 160Gd(α, 4n), E=47 MeV; measured ce spectra; deduced predominant character of transitions in 160Dy.

doi: 10.1016/0370-2693(77)90830-9
Citations: PlumX Metrics


1977HA04      Nucl.Phys. A276, 299 (1977)

Z.Haratym, J.Kownacki, J.Ludziejewski, Z.Sujkowski, L.-E.De Geer, A.Kerek, H.Ryde

High-Spin States and Evidence for Particle-Core Coupling in the N = 83 Isotones: 143Nd, 145Sm and 147Gd

NUCLEAR REACTIONS 142Ce, 144Nd(α, 3nγ), 144Sm(α, nγ), E=20-43 MeV; measured σ(Eα, Eγ), σ(Eγ, θ), γγ-coin, αγ-delay. 143Nd, 145Sm, 147Gd deduced levels, J, π, T1/2. Enriched targets. Ge(Li) detectors.

doi: 10.1016/0375-9474(77)90385-2
Citations: PlumX Metrics


1977SU05      Nucl.Phys. A291, 365 (1977)

Z.Sujkowski, D.Chmielewska, M.J.A.de Voigt, J.F.W.Jansen, O.Scholten

Positive- and Negative-Parity Yrast Bands in the Transitional Nucleide 150Sm and the Interacting Boson Approximation

NUCLEAR REACTIONS 150Nd(α, 4n), (α, xn), E=45 MeV; measured Eγ, Iγ, αγ(θ, t), γγ-coin, E(ce), I(ce), I(X); deduced σ(α, 2n), σ(α, 3n), σ(α, 4n), σ(α, 5n), total σ. 150Sm deduced levels, J, π, ICC, γ-branching. Enriched 150Nd targets, Ge(Li), Ge intrinsic detectors, mini-orange electron spectrometer, anti-Compton spectrometer. Interacting boson approximation model.

doi: 10.1016/0375-9474(77)90326-8
Citations: PlumX Metrics


1976DE33      Nucl.Phys. A270, 141 (1976)

M.J.A.de Voigt, J.F.W.Jansen, F.Bruining, Z.Sujkowski

Negative Parity Bands in 100Ru Observed in the 100Mo(α, 4n)100Ru Reaction

NUCLEAR REACTIONS 100Mo(α, 4n), (α, 3n), E=45 MeV; 100Ru(α, α'), E=104 MeV; measured Eγ, Iγ, αγ(θ), αγ(t), γγ-coin, linear polarization, E(ce), I(ce), αce(t), Eα, σ(θ). 100Ru deduced levels, γ-branching, J, π, δ, T1/2 limits, ICC. 101Ru deduced levels, γ-branching. Enriched 100Mo, 100Ru targets, Ge(Li) detectors, mini-orange electron spectrometer. Interacting boson approximation model.

doi: 10.1016/0375-9474(76)90131-7
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetF0802.


1975AN08      Nucl.Phys. A243, 229 (1975)

S.Andre, J.Boutet, J.Rivier, J.Treherne, J.Jastrzebski, J.Lukasiak, Z.Sujkowski, C.Sebille-Schuck

Excited States of the Transitional 189Ir and 187Ir Nuclei Populated by The (α, 2n) Reaction

NUCLEAR REACTIONS 185,187Re(α, 2nγ), 187Re(α, 3nγ), E=23-43 MeV; measured Eγ, Iγ, σ(E, Eγ, θ), γγ-coin, γ(t). 187,189Ir deduced levels, J, π, T1/2. 188m,189mIr deduced T1/2. Enriched targets.

doi: 10.1016/0375-9474(75)90246-8
Citations: PlumX Metrics


1975DE29      Phys.Lett. 59B, 137 (1975)

M.J.A.De Voigt, Z.Sujkowski, D.Chmielewska, J.F.W.Jansen, J.Van Klinken, S.J.Feenstra

Negative Parity Bands in 100Ru and 150Sm and the Interacting Boson Approximation

NUCLEAR REACTIONS 100Mo, 150Nd(α, 4nγ), E=45 MeV; measured Iγ(θ), γγ-coin, γγ(t), γce(t). 100Ru, 150Sm deduced levels, K, J, π, ICC.

doi: 10.1016/0370-2693(75)90686-3
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1974AN08      Priv.Comm. (June 1974); See Also 74Anzt, 73An21

S.Andre, J.Boutet, J.Jastrzebski, R.Kaczarowski, J.Lukasiak, J.Rivier, C.Sebille-Schuck, Z.Sujkowski, J.Treherne


1974KO29      Nucl.Phys. A236, 125 (1974)

J.Kownacki, J.Ludziejewski, Z.Sujkowski, H.Arnold, H.Ryde

High-Spin States and Evidence for Hole-Core Coupling in the 143Sm and 145Gd Nuclei

NUCLEAR REACTIONS 142Nd, 144Sm(α, 3nγ), E=20-60 MeV; measured σ(Eγ, θ), σ(Eγ, Eα), γγ-coin, αγ delay. 143Sm, 145Gd deduced levels, J, π, T1/2. Enriched targets, Ge(Li) detectors.

doi: 10.1016/0375-9474(74)90224-3
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1973MY03      Nucl.Phys. A215, 79 (1973)

B.Myslek, Z.Sujkowski, J.Zylicz

Internal Bremsstrahlung in the Unique First-Forbidden Electron Capture Decay of 41Ca

RADIOACTIVITY 41Ca; measured IB spectrum, deduced shape factor.

doi: 10.1016/0375-9474(73)90102-4
Citations: PlumX Metrics


1972AD17      Contrib.Symp.High Spin Nuclear States and Related Phenomena, Stockholm (1972)

I.Adam, L.-E.Froberg, J.Kownacki, H.Ryde, V.O.Sergejev, Z.Sujkowski

A Study of Nuclei in the Transitional Region with the Number of Neutrons Around 82

NUCLEAR REACTIONS Nd(α, xnγ), Sm(α, 2nγ); measured γ(θ), γγ-coin. 143,144,145,146,147,148,149,150Sm, 145,146,147Gd deduced levels, J.


1972BL18      Phys.Lett. 42B, 415 (1972)

J.Blocki, Z.Sujkowski, M.Zielinska-Pfabe

Penetrability of Nuclear Fission Barrier for Muonic Atoms

ATOMIC PHYSICS, Mesic-Atoms 240Pu, 234,236,238U; calculated fission penetrability vs excitation energy.

doi: 10.1016/0370-2693(72)90095-0
Citations: PlumX Metrics


1972KO24      Phys.Scr. 5, 66 (1972)

J.Kownacki, H.Ryde, V.O.Sergejev, Z.Sujkowski

Evidence for Particle Core Coupling in the N = 83 Nucleus 147Gd

NUCLEAR REACTIONS 144Sm(α, nγ), E=20-32 MeV; measured σ(E;Eγ, θ(γ)), γγ-coin. 147Gd deduced levels, J, π, γ-branching.

doi: 10.1088/0031-8949/5/1-2/011
Citations: PlumX Metrics


1972KO42      Nucl.Phys. A196, 498 (1972)

J.Kownacki, H.Ryde, V.O.Sergejev, Z.Sujkowski

The Single-Closed-Shell Nucleides 144Sm and 146Gd

NUCLEAR REACTIONS 142Nd, 144Sm(α, xn), E=20-43 MeV; measured Eγ, Iγ, σ(E;Eγ, θ(γ)), αγ-delay, γγ-coin. 144Sm, 146Gd deduced levels, γ-mixing, J, π, T1/2. Enriched targets, Ge(Li) detectors.

doi: 10.1016/0375-9474(72)90790-7
Citations: PlumX Metrics


1972PE08      Izv.Akad.Nauk SSSR, Ser.Fiz. 36, 111 (1972); Bull.Acad.Sci.USSR, Phys.Ser. 36, 106 (1973)

L.K.Peker, H.Ryde, V.O.Sergeev, Z.Sujkowski, J.Kownacki

Structure of High-Spin Levels in 144Sm, 146Gd, 143Sm, and 145Gd

NUCLEAR STRUCTURE 143,144Sm, 145,146Gd; deduced configurations for high-J levels.


1971MY01      Acta Phys.Pol. B2, 441 (1971)

B.Myslek, B.Pietrzyk, Z.Sujkowski, J.Szczepankowski

Relative K-Capture Probability in the Unique First-Forbidden Decay of 145Sm

RADIOACTIVITY 145Sm; measured Eγ, Xγ-coin; deduced Q, K-capture probability.


1969UN01      Nucl.Phys. A123, 1 (1969)

J.Ungrin, Z.Sujkowski, M.W.Johns

Decay of 155Sm

RADIOACTIVITY 155Sm [from 154Sm(n, γ)]; measured T1/2, Eγ, Iγ, γγ-coin. 155Eu deduced levels. Enriched target, Ge(Li) detector.

doi: 10.1016/0375-9474(69)90885-9
Citations: PlumX Metrics


1968GR19      Can.J.Phys. 46, 2797 (1968)

P.R.Gregory, L.Schellenberg, Z.Sujkowski, M.W.Johns

Levels in 143Pr Populated in the Decay of 143Ce

RADIOACTIVITY 143Ce; measured Eγ, Iγ, ICC, γγ-coin. 143Pr deduced levels, J, π. Ge(Li) detector.

doi: 10.1139/p68-650
Citations: PlumX Metrics


1968MY01      Proc.Conf.Electron Capture and Higher Order Processes in Nucl.Decays, Debrecen, Hungary, D.Berenyi, Ed., Eotvos Lorand Phys.Soc., Budapest, p.102 (1968)

B.Myslek, Z.Sujkowski, B.Kotlinska

The Levels in 159Tb Populated from the β- Decay of 159Gd and Electron Capture Decay of 159Dy

RADIOACTIVITY 159Gd, 159Dy; measured Eγ, Iγ, γγ-coin; deduced Qβ, log ft, EC/β+ branching. 159Tb deduced levels. Ge(Li) detector.


1968SU03      Proc.Conf.Electron Capture and Higher Order Processes in Nucl.Decays, Debrecen, Hungary, D.Berenyi, Ed., Eotvos Lorand Phys.Soc., Budapest, p.163(1968)

Z.Sujkowski, B.Myslek, A.Zglinski, B.Adamowicz

Internal Bremsstrahlung Accompanying the Electron Capture Decay of 145Sm

RADIOACTIVITY 145Sm; measured (IB-X)-coin, (IB-ce)-coin, internal bremsstrahlung (IB) spectrum.


1967MY01      Priv.Comm. (June 1967)

B.Myslek, Z.Sujkowski, A.Zglinski

Inst.Nucl.Research, Swierk Near Warsaw (Poland)

NUCLEAR STRUCTURE 145Sm; measured not abstracted; deduced nuclear properties.


1966SU08      Phys.Canada 22, No.2, 13, 3.7 (1966)

Z.Sujkowski

The Decay Energy of Sm145

NUCLEAR STRUCTURE 145Sm; measured not abstracted; deduced nuclear properties.


1963ZY01      Nucl.Phys. 42, 330 (1963)

J.Zylicz, Z.Sujkowski, J.Jastrzebski, O.Wolczek, S.Chojnacki, I.Yutlandov

Experimental Matrix Element for the Electron Capture Transition Er-165 → Ho-165

NUCLEAR STRUCTURE 165Er; measured not abstracted; deduced nuclear properties.

doi: 10.1016/0029-5582(63)90740-5
Citations: PlumX Metrics


1961ER04      Arkiv Fysik 20, 209 (1961)

P.Erman, Z.Sujkowski

Gamma Transition Probabilities and the Auger Effect in the β-Decay of Xe133

NUCLEAR STRUCTURE 133Xe; measured not abstracted; deduced nuclear properties.


1961PE12      Arkiv Fysik 19, 309 (1961)

L.Persson, Z.Sujkowski

K- and L-Electron Capture Probabilities and the Decay Energy of Pb203

NUCLEAR STRUCTURE 203Pb; measured not abstracted; deduced nuclear properties.


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