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NSR database version of April 27, 2024.

Search: Author = S.Chojnacki

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2000CH06      Acta Phys.Pol. B31, 693 (2000)

S.Chojnacki, J.Kownacki, P.Lubinski, J.Tys, D.Brzozowiec, M.Kapusta

An Estimation of the Production Yield of ¹¹¹In and ¹²³I Isotopes using the ¹⁶O Induced Reaction of ^natAg

NUCLEAR REACTIONS Ag(¹⁶O, X)¹¹¹In/¹²³I, E=56.0, 64.3, 72.1, 80 MeV; measured production σ. Activation technique.

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetA0457.

1991SA21      Phys.Rev. C44, R944 (1991)

M.Sakai, Y.Fujita, M.Imamura, K.Omata, S.Ohya, S.Muto, T.Miura, Y.Gono, S.Chojnacki

330-keV Electron Line in e⁺ + Th Interactions

NUCLEAR REACTIONS Th(e⁺, X), E=radioactive source; measured electron spectra double focusing electron spectrometer; deduced electron line energy, σ, line width. β⁺ emitting ¹¹⁸Te source. Double focusing electron spectrometer.

ATOMIC PHYSICS Th(e⁺, X), E=radioactive source; measured electron, spectra double focusing electron spectrometer; deduced electron line energy, σ, line width. β⁺ emitting ¹¹⁸Te source. Double focusing electron spectrometer.

doi: 10.1103/PhysRevC.44.R944
Citations: PlumX Metrics

1989AU01      Z.Phys. A332, 209 (1989)

W.Augustyniak, C.Borcea, M.Lewitowicz, Nguyen Hoai Chau, Yu.E.Penionzhkevich, V.G.Sandukovsky, M.Sowinski, S.Chojnacki

Fission Accompanied by Alpha Particle Emission in the ¹²C(85 MeV) + ²³²Th Reaction

NUCLEAR REACTIONS ²³²Th(¹²C, αF), E=85 MeV; measured fission (fragment)(fragment)-, α(fragment)-coin following fission. ²⁴⁰Pu, ²⁴⁴Cm deduced fission parameters.

1987SA41      Nucl.Phys. A473, 317 (1987)

M.Sakai, Y.Fujita, M.Imamura, K.Omata, K.Miyatake, T.Nomura, S.Ohya, S.Chojnacki

Anomalous Electron Intensity Ratio of the E0 Internal Conversion in the Transition of ¹⁵⁴Gd

RADIOACTIVITY ¹⁵⁴Tb(EC) [from ¹⁵³En(α, 3n)]; measured Iγ, I(ce). ¹⁵⁴Gd transitions deduced δ, subshell ICC ratios. Enriched target, iron-free magnetic spectrometer.

doi: 10.1016/0375-9474(87)90147-3
Citations: PlumX Metrics

1986SO04      Z.Phys. A324, 87 (1986)

M.Sowinski, M.Lewitowicz, R.Kupczak, A.Jankowski, N.K.Skobelev, S.Chojnacki

Ternary Fission Involving ⁴He Emission in the ¹⁶O(144 MeV) + ²³²Th and ¹²C(108 MeV) + ¹⁹⁷Au Reactions

NUCLEAR REACTIONS ¹⁹⁷Au(¹²C, αF), E=108 MeV; ²³²Th(¹⁶O, αF), E=144 MeV; measured fission fragment yield vs folding angle, total kinetic energy, mass, σ(fragment θ, θα, Eα); deduced ternary fission α-multiplicity vs compound nucleus excitation, fission, fusion σ, α-emission mechanism.

1976CH30      Acta Phys.Pol. B7, 823 (1976)

S.Chojnacki, T.Morek, A.Korman, Z.Haratym, T.Kempisty

Levels in ¹⁹⁴Pb and ¹⁹⁶Pb Populated in the Decay of ¹⁹⁴Bi and ¹⁹⁶Bi

RADIOACTIVITY ^194,196Bi; measured Eγ, Iγ, γγ-coin, T_1/2. ^194,196Pb deduced levels.

1976KO13      Acta Phys.Pol. B7, 141 (1976)

A.Korman, D.Chlebowska, T.Kempisty, S.Chojnacki

Excited States in ¹⁹⁹Bi, ²⁰¹Bi, ²⁰³Bi Isotopes

RADIOACTIVITY ^{199,199m,201,201m,203,203m}Po; measured Eγ, Iγ, γγ-coin, I(ce), T_1/2; deduced ICC, EC-branching. ^199,201,203Bi deduced levels, J, π, λ.

1973BL08      Acta Phys.Pol. B4, 75 (1973)

K.J.Blinowska, S.Chojnacki, C.Droste, T.Morek, J.Srebrny

Investigation of the ¹²⁶Ba → ¹²⁶Cs → ¹²⁶Xe Decay

RADIOACTIVITY ¹²⁶Ba, ¹²⁶Cs; measured Eγ, Iγ, T_1/2. ¹²⁶Cs deduced levels. ¹²⁶Xe deduced transitions.

1973KU09      J.Phys.(Paris) 34, 159 (1973)

W.Kurcewicz, K.Stryczniewicz, J.Zylicz, R.Broda, S.Chojnacki, W.Walus, I.Yutlandov

Nuclear Levels of ²²⁸Th Populated in the Decay of ²²⁸Pa

RADIOACTIVITY ²²⁸Pa; measured Eγ, Iγ, γγ-coin, γce-coin. Deduced Q, log ft. ²²⁸Th deduced levels, J, π, γ-multipolarities, γ-branching.

doi: 10.1051/jphys:01973003402-3015900
Citations: PlumX Metrics

1972DR06      Nucl.Phys. A192, 595 (1972)

C.Droste, W.Neubert, S.Chojnacki, T.Morek, K.F.Alexander, Z.Wilhelmi

Investigation of Neutron-Deficient Cs Nuclei

RADIOACTIVITY ¹²⁴Ba[from ¹¹⁶Sn(¹²C, 4n)]; measured Eγ, Iγ, T_1/2. ¹²⁴Cs deduced levels, ground state J, π. ¹²²Cs[from ¹⁰⁹Ag(¹⁶O, 3n)]; measured Eγ, Iγ, T_1/2, γγ-coin. ¹²²Cs deduced isomeric state, J. ¹²⁰Cs[from ¹⁰⁷Ag(¹⁸O, 5n), ¹⁰⁷Ag(¹⁶O, 3n)]; measured Eγ, T_1/2.

NUCLEAR REACTIONS ¹¹⁵In(¹²C, xn), E=50-80 MeV; ¹⁰⁹Ag(¹⁸O, xn), E=50-110 MeV; measured relative σ(E), Eγ, Iγ, E(ce), I(ce), (HI)γ-delay, (HI)ce- delay . ¹²³Cs deduced levels, T_1/2. ¹²⁴Cs deduced ground state T_1/2, J, π.

doi: 10.1016/0375-9474(72)90092-9
Citations: PlumX Metrics
Data from this article have been entered in the EXFOR database. For more information, access X4 datasetO0751.

1971KU25      Acta Phys.Pol. B2, 451 (1971)

W.Kurcewicz, K.Stryczniewicz, J.Zylicz, S.Chojnacki, T.Morek, I.Yutlandov

Levels of ²³⁰Th and ²³⁰U Fed in the Decay of ²³⁰Pa

RADIOACTIVITY ²³⁰Pa; measured Eγ, Iγ, I(ce), ceγ-coin; deduced Q, log ft. ²³⁰Th, ²³⁰U deduced levels, J, π, ICC, γ-multipolarity. Ge(Li), NaI(Tl) detectors.

1970DR04      Nucl.Phys. A152, 579 (1970)

C.Droste, W.Neubert, J.Lewitowicz, S.Chojnacki, T.Morek, Z.Wilhelmi, K.F.Alexander

^135mCe and ^137mNd: Isomeric States in N = 77 Isotones

NUCLEAR REACTIONS ¹²⁸Te(¹²C, 5n), E=78 MeV; ^119,122Sn(²²Ne, xn), (²⁰Ne, xn), E=60-160 MeV; ¹²⁶Te(¹⁸O, 7n), E not given; ^124,126Te(²⁰Ne, xn), E=115, 135 MeV; measured σ(E), Eγ, Iγ, I(ce), (HI)γ-delay. ¹³⁵Ce deduced levels, J, π. ¹³⁷Nd deduced levels, T_1/2. ¹³⁹Sm deduced no isomeric with 5 ms < T_1/2 < 3s. Enriched targets.

doi: 10.1016/0375-9474(70)90934-6
Citations: PlumX Metrics

1970KU12      Yad.Fiz. 12, 3 (1970); Sov.J.Nucl.Phys. 12, 1 (1971)

W.Kusch, C.Droste, T.Morek, S.Chojnacki, I.I.Chuburkova

Spectrum of Conversion Electrons from the Decay of Po²⁰⁴ by Electron Capture

RADIOACTIVITY ²⁰⁴Po; measured E(ce), I(ce), K/L ratios. ²⁰⁴Bi deduced transitions, ICC, γ-multipolarity.

1970KU18      INR-P-1251 (1970); see 70KuZR

W.Kurcewicz, K.Stryczniewicz, J.Zylicz, S.Chojnacki, T.Morek, I.Yutlandov

Levels of ²³⁰Th and ²³⁰U Fed in the Decay of ²³⁰Pa

1969AL05      Nucl.Phys. A133, 77 (1969)

K.F.Alexander, W.Neubert, H.Rotter, S.Chojnacki, C.Droste, T.Morek

Isomerism in ¹²⁹La: Evidence for Oblate Nuclear Shape

NUCLEAR REACTIONS ¹²¹Sb(¹²C, 4n), ^118,119,120Sn(¹⁴N, xn), ¹¹⁵In(¹⁸O, 4n), E = 50-110 MeV; measured σ(E), Eγ, Iγ, I(ce), (HI)γ-, (HI)ce-delay. ¹²⁹La deduced levels, T_1/2. Enriched targets.

doi: 10.1016/0375-9474(69)90450-3
Citations: PlumX Metrics

1969NE04      Nucl.Phys. A131, 225 (1969)

W.Neubert, K.F.Alexander, H.Rotter, S.Chojnacki, C.Droste, J.Lewitowicz, T.Morek

A Three-Quasiparticle Isomeric State in ¹⁴³Sm

NUCLEAR REACTIONS ^124,126,128Te(²²Ne, xn), ¹³⁰Te(²⁰Ne, xn), E = 80 - 170 MeV; measured σ(E), Eγ, Iγ, I(ce), (HI)γ-delay, isomeric cross-section ratios. ¹⁴³Sm deduced levels, T_1/2. ¹⁴²Sm deduced no isomeric state. Enriched targets.

doi: 10.1016/0375-9474(69)90820-3
Citations: PlumX Metrics

1969RO23      Nucl.Phys. A133, 648 (1969)

H.Rotter, K.F.Alexander, C.Droste, T.Morek, W.Neubert, S.Chojnacki

K-Forbidden Isomeric Transition in ¹³⁰Ba

NUCLEAR REACTIONS ¹²²Sn(¹²C, 4n), E = 65 MeV; measured Eγ, Iγ, E(ce), I(ce), ¹²C γ-, ¹²C ce-delay. ¹³⁰Ba deduced levels, γ-multipolarity. Enriched target.

doi: 10.1016/0375-9474(69)90563-6
Citations: PlumX Metrics

1964CH22      Acta Phys. Polon. 25, 417 (1964); Phys. Abstr. 67, 2748, Abstr. 30327 (1964)

S.Chojnacki, I.Jarosiewicz, Z.Preibisz, J.Zylicz

The Mean Number of Conversion Electrons Per One Decay of Tm¹⁶⁵

NUCLEAR STRUCTURE ¹⁶⁵Tm; 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

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

1961CH25      Acta Phys.Polon. 20, 1021 (1961)

S.Chojnacki, J.Kopystynski, J.Zylicz, I.Yutlandov

1961ZY02      Acta Phys.Polon. 20, 321 (1961)

J.Zylicz, Z.Preibisz, S.Chojnacki, J.Wolowski, Y.Norseev

Positron Radiation of Tm¹⁶⁶

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

1960CH14      NP-8895 (1960)

S.Chojnacki, J.Kopystynski, Z.Preibisz, R.Sosnowski, I.Yutlandov, J.Zylicz

β⁺ Radiation of Pr¹⁴⁰

NUCLEAR STRUCTURE ¹⁴⁰Pr; measured not abstracted; deduced nuclear properties.

1959CH26      Bull.Acad.Polon.Sci.Classe (III) 7, 535 (1959)

S.Chojnacki, B.Sosnowski, O.Wolczek, I.A.Yutlandov, H.Lancman, J.Zylicz

Internal Conversion Electrons of ¹⁶⁷Tm