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NSR database version of May 19, 2024.

Search: Author = J.Ludziejewski

Found 29 matches.

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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
Citations: PlumX Metrics


1980KA05      Nucl.Phys. A337, 120 (1980)

A.W.B.Kalshoven, F.W.N.de Boer, W.H.A.Hesselink, S.Idzenga, J.Ludziejewski, F.Ottenhof, J.J.van Ruyven, H.Verheul, A.Knipper, G.Marguier, C.Richard-Serre, B.Bergersen, E.Hagebo, O.Scheidemann

Level Structure of 99,101,103Ag Observed in the Decay of Light Cd Isotopes

RADIOACTIVITY 99,101,103Cd [from Sn(p, xn3p)]; measured T1/2, Eγ, Iγ, I(ce), γγ(t). 99,101,103Ag deduced levels, J, π.

NUCLEAR REACTIONS 102,104Pd(p, 2nγ), E=25, 19 MeV; measured γ(θ); deduced ICC. On-line mass separated sources. Ge(Li), Si(Li) detectors.

doi: 10.1016/0375-9474(80)90082-2
Citations: PlumX Metrics


1980KA25      Nucl.Phys. A346, 147 (1980)

A.W.B.Kalshoven, J.J. Van Ruyven, W.H.A.Hesselink, J.Ludziejewski, H.Verheul, M.J.A. De Voigt

Gamma-Ray Spectroscopic Study of 101Ag

NUCLEAR REACTIONS 102Pd(p, 2n), E=19-28 MeV; 92Mo(12C, 2np), E=60 MeV; 102Pd(3He, 3np), E=28-43 MeV; measured Eγ, Iγ, I(ce), γ(θ), γ(t), γγ(t). 101Ag deduced levels, J, π, B(λ). Ge(Li), Si(Li) detectors.

doi: 10.1016/0375-9474(80)90494-7
Citations: PlumX Metrics


1980LU07      Nucl.Phys. A344, 266 (1980)

J.Ludziejewski, A.W.B.Kalshoven, W.H.A.Hesselink, J.Bron, A. Van Poelgeest, H.Verheul, M.J.A. De Voigt

High-Spin States in 103Ag and Particle-Core Coupling at Intermediate Deformation

NUCLEAR REACTIONS 103Rh(α, 4nγ), E=35-52 MeV; 103Rh(3He, 3nγ), E=28 MeV; measured Eγ, Iγ, γ(θ), linear polarization, αγ(t), γγ(t). 103Ag deduced levels, J, π, γ-branching, δ. Ge(Li) detectors, mini-orange spectrometer. Coriolis coupling, Nilsson model.

doi: 10.1016/0375-9474(80)90677-6
Citations: PlumX Metrics


1980LU08      Nucl.Phys. A344, 283 (1980)

J.Ludziejewski, J.Bron, W.H.A.Hesselink, A.W.B.Kalshoven, L.K.Peker, A. Van Poelgeest, H.Verheul, M.J.A. De Voigt

Level Structure in Doubly Odd 104Ag

NUCLEAR REACTIONS 103Rh(α, 3nγ), E=33-55 MeV; measured Eγ, Iγ, γ(θ), αγ(t), γγ(t), I(ce). 104Ag deduced levels, J, π, T1/2, B(λ). Ge(Li) detector, mini-orange spectrometer. Coriolis coupling, Nilsson model.

doi: 10.1016/0375-9474(80)90678-8
Citations: PlumX Metrics


1979KA05      Nucl.Phys. A315, 334 (1979)

A.W.B.Kalshoven, W.H.A.Hesselink, T.J.Ketel, J.Ludziejewski, L.K.Peker, J.J.van Ruyven, H.Verheul

High Spin States in 105Ag

NUCLEAR REACTIONS 103Rh(α, 2nγ), E=17-32 MeV; measured Eγ, Iγ, γ(θ), linear polarization, αγ(t), γγ(t), I(ce), μ. 105Ag deduced levels, J, π, T1/2, B(λ). Ge(Li), Si(Li) detectors.

doi: 10.1016/0375-9474(79)90615-8
Citations: PlumX Metrics


1978NE05      Z.Phys. A287, 337 (1978)

B.Nerlo-Pomorska, J.Ludziejewski

The Deformation of the Ground and Excited States in the Ag and Sn Nuclei

NUCLEAR STRUCTURE 102,104,106Cd, 110,112,114,116,118,120Sn, 100,102Pd, 101,103,105Ag; calculated potential energy.

doi: 10.1007/BF01481714
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


1977LU04      Z.Phys. A281, 287 (1977)

J.Ludziejewski, H.Arnold

High-Spin Levels in 137,139Ce and 139,141Nd Evidence for Hole-Core Coupling

NUCLEAR REACTIONS 138Ba, 140Ce(α, 5nγ), (α, 4nγ), (α, 3nγ), E=45-59 MeV; measured Eγ, Iγ, γ(θ, t), γγ-coin. 137,139Ce, 141,139Nd deduced levels, J, π, T1/2.

doi: 10.1007/BF01408848
Citations: PlumX Metrics


1976DE11      Nucl.Phys. A259, 399 (1976)

L.-E.de Geer, A.Kerek, Z.Haratym, J.Kownacki, J.Ludziejewski

High-Spin States in 144Nd Observed in the (α, 2nγ) Reaction

NUCLEAR REACTIONS 142Ce(α, 2nγ), E=28-40 MeV; measured σ(Eα, Eγ), σ(Eγ, θ), γγ- coin, αγ-delay. 144Nd deduced levels, J, π, δ-mixing, T1/2 upper limit. Enriched target. Ge(Li) detectors.

doi: 10.1016/0375-9474(76)90075-0
Citations: PlumX Metrics


1976LU05      Z.Phys. A277, 357 (1976)

J.Ludziejewski, H.Arnold

High-Spin Levels in 138Ce and 140Nd Observed in the (α, 4nγ) Reactions

NUCLEAR REACTIONS 138Ba, 140Ce(α, 4nγ), E=40-60 MeV; measured Eγ, Iγ, γγ-coin, γ(θ, t). 138Ce levels deduced T1/2. 138Ce, 140Nd deduced levels, J, π, λ.

doi: 10.1007/BF01545973
Citations: PlumX Metrics


1976LU07      Phys.Scr. 14, 133 (1976)

J.Ludziejewski, J.Bialkowski, Z.Haratym, L.-E.De Geer, A.Kerek, J.Kozyczkowski

The Life-Time Measurements of Some High-Spin States in the 138,139Ce and 141,142Nd Nuclei

NUCLEAR REACTIONS 138Ba(α, 4nγ), (α, 3nγ), 142Ce(α, 4nγ), (α, 5nγ), E=51 MeV; measured Eγ, Iγ(t). 138,139Ce, 141,142Nd deduced levels, T1/2.

doi: 10.1088/0031-8949/14/4/002
Citations: PlumX Metrics


1975DE13      Nucl.Phys. A246, 104 (1975)

L.-E.de Geer, A.Kerek, Z.Haratym, J.Kownacki, J.Ludziejewski

High-Spin States in the Single-Closed-Shell Nucleus 142Nd

NUCLEAR REACTIONS 140Ce(α, 2nγ), 142Ce(α, 4nγ), E=28-51 MeV; measured σ(Eα, Eγ), σ(Eγ, θ), γγ-coin. 142Nd deduced levels, J, π, γ-mixing. Enriched targets. Ge(Li) detectors.

doi: 10.1016/0375-9474(75)90566-7
Citations: PlumX Metrics


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
Citations: PlumX Metrics


1972LU01      Nucl.Phys. A184, 473 (1972)

J.Ludziejewski, P.Koldewijn, H.Arnold

The Decay of 2.1 h 138Pr

RADIOACTIVITY 138mPr[from 139La(3He, 4n)]; measured Eγ, Iγ, γγ-coin, βγ-delayed coin; deduced log ft. 138Ce deduced levels, T1/2, J, π. Natural target, Ge(Li), NaI(Tl) detectors.

doi: 10.1016/0375-9474(72)90422-8
Citations: PlumX Metrics


1971LU17      Coll.Sur les Noyaux de Transition, Inst.Phys.Nucl.D'Orsay (1971)

J.Ludziejewski, P.Koldewijn, K.Arnold


1970KO30      Acta Phys.Pol. B1, 173 (1970)

J.Kownacki, J.Ludziejewski, M.Moszynski, K.Stryczniewicz

Electromagnetic Transition Probabilities in 151Eu, 149Sm and 147Sm Isotopes

RADIOACTIVITY 151Gd; measured Xce-, cece-delay. 151Eu level deduced T1/2. 151Gd; measured Xγ-delay. 151Eu levels deduced T1/2. 149Eu; measured Xce-delay. 149Sm level deduced T1/2. 147Eu; measured ceγ-delay. 147Sm level deduced T1/2.


1970LU13      Acta Phys.Pol. B1, 189 (1970)

J.Ludziejewski, W.Klamra, J.Kownacki

Directional Correlations of Gamma Rays in 125I

RADIOACTIVITY 125Xe; measured γγ(θ), Eγ, Iγ, γγ-coin deduced log ft. 125I deduced levels, J, π, γ-branching.


1969LU09      Acta Phys.Polon. 36, 939 (1969)

J.Ludziejewski, J.Kownacki, W.Klamra, J.Chwaszczewska, W.Przyborski

Decay Scheme of 125Xe

RADIOACTIVITY 125Xe; measured Eγ, Iγ, γγ-coin, βγ-coin, I(X-ray), T1/2, I(ce), Iβ; deduced Q, log ft, Eβ. 125I deduced levels, γ-branching.


1969LU10      INR-1110 (1969)

J.Ludziejewski

Investigation of the Decay Scheme of 125Xe and Interpretation of the Experimental Results on the Basis of the Shell Model Including Pairing and Quadrupole Interactions

RADIOACTIVITY 125Xe; measured Eγ, Iγ, γγ(θ), ceγ-delay, γγ-coin; deduced Q, log ft. 125I deduced levels, J, π, B(λ), T1/2, ICC.


1968KO01      Nucl.Phys. A107, 476 (1968)

J.Kownacki, J.Ludziejewski, M.Moszynski

Properties of the Low-Energy Excited States in 125I and 127I

RADIOACTIVITY 125Xe, 127Xe [from xe(n, γ), mass separation]; measured γce, X ce-delay. 125I, 127I levels deduced T1/2, B(M1), B(E2). Natural target.

doi: 10.1016/0375-9474(68)90634-9
Citations: PlumX Metrics


1968KO08      Nucl.Phys. A113, 561(1968)

J.Kownacki, J.Ludziejewski, M.Moszynski

Properties of the 321 keV 9/2- Level in 125Te

RADIOACTIVITY 125Sb [from 124Sn(n, γ)]; measured βγ-delay. 125Te 321 keV 9/2- level, deduced T1/2, B(M1), B(E2).

doi: 10.1016/0375-9474(68)90164-4
Citations: PlumX Metrics


1965LA10      Nucl.Phys. 69, 384(1965)

H.Lancman, A.Jasinski, J.Kownacki, J.Ludziejewski

The Decay Scheme of Ne23

RADIOACTIVITY 23Ne [from 22Ne(n, γ)]; measured Eγ, Iγ, Eβ, γγ-coin. 23Na deduced levels, J, π.

doi: 10.1016/0029-5582(65)90058-1
Citations: PlumX Metrics


1964JA12      PAN-532/I-A (1964)

A.Jasinski, J.Kownacki, H.Lancman, J.Ludziejewski

Internal Bremsstrahlung Accompanying the Electron Capture Decay of Hg197

NUCLEAR STRUCTURE 197Hg; measured not abstracted; deduced nuclear properties.


1963JA06      Nucl.Phys. 41, 303 (1963)

A.Jasinski, J.Kownacki, H.Lancman, J.Ludziejewski, S.Chojnacki, I.Yutlandov

The Decay Scheme of Yb-166

NUCLEAR STRUCTURE 166Yb; measured not abstracted; deduced nuclear properties.

doi: 10.1016/0029-5582(63)90508-X
Citations: PlumX Metrics


1963JA20      Proc.Intern.Conf.Role of Atomic Electrons in Nucl.Transformat Ions, Warsaw, Vol.IV, p. 625 (1963); CONF-233

A.Jasinski, J.Kownacki, H.Lancman, J.Ludziejewski

Internal Bremsstrahlung Accompanying the Electron Capture Decay of Hg197

NUCLEAR STRUCTURE 197Hg; measured not abstracted; deduced nuclear properties.


1961AM03      PAN-221/I-a (1961); Nuclear Sci.Abstr. 15, 3284, Abstr.25457 (1961)

B.Ambrozy, A.Faudrowicz, A.Jasinski, J.Kownacki, H.Lancman, J.Ludziejewski

NUCLEAR STRUCTURE 23Na; measured not abstracted; deduced nuclear properties.


1961AM04      Proc.Rutherford Jubilee Intern.Conf., Manchester, England, J.B.Birks, Ed., Academic Press, New York, p.281 (1961)

B.Ambrozy, A.Faudrowicz, A.Jasinski, J.Kownacki, H.Lancman, J.Ludziejewski

Measurement of the Mean Life of the First Excited State of Na23

NUCLEAR STRUCTURE 23Na; measured not abstracted; deduced nuclear properties.


1961AM06      Acta Phys.Polon. 22, 537 (1961)

B.Ambrozy, A.Faudrowicz, A.Jasinski, J.Kownacki, H.Lancman, J.Ludziejewski

NUCLEAR STRUCTURE 23Na; measured not abstracted; deduced nuclear properties.


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