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NSR database version of May 24, 2024.

Search: Author = J.Sieniawski

Found 10 matches.

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1992SK02      Z.Phys. A342, 61 (1992)

W.Skulski, B.Fornal, R.Broda, J.Jastrzebski, P.Koczon, J.Kownacki, M.Opacka, T.Pawlat, L.Pienkowski, W.Plociennik, J.Sieniawski, P.P.Singh, J.Styczen, J.Wrzesinski

Mass and Charge Release by the Evaporation of Particles from Compound Nuclei Around Mass 60

NUCLEAR REACTIONS 54,56Fe, 58Ni, 59Co(α, X), E=23, 27 MeV; measured reaction product σ. 59Co(α, n), (α, 2n), E=23, 27 MeV; measured σ(E); deduced σ-averaged charge, mass removed from composite nucleus. Statistical model. Self-supporting enriched 54,56Fe, 58Ni targets.

doi: 10.1007/BF01294489
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetO1397.


1984KO17      ATOMKI Kozlem. 26, 33 (1984)

J.Kownacki, J.Jastrzebski, P.Koczon, W.Skulski, J.Wrzesinski, J.Sieniawski, J.Styczen, W.Walus, A.Celler, E.Liukkonen, A.Lukko, A.Pakkanen, Th.Lindblad, S.Elfstrom

Multipolarity Excitations in the Single Closed Shell Nucleus 14058Ce82

NUCLEAR REACTIONS 138Ba(α, 2n), E not given; measured I(ce), γγ-coin. 140Ce deduced levels, J, π, T1/2, ICC, configuration. Intermediate image plus Si-Li electron spectrometer.


1982AL07      Z.Phys. A305, 185 (1982)

G.D.Alkhazov, K.A.Mezilev, Yu.N.Novikov, V.N.Panteleyev, A.G.Polyakov, V.P.Afanasyev, N.Ganbaatar, K.Ya.Gromov, V.G.Kalinnikov, J.Kormicki, A.Latuszynski, A.Potempa, J.Sieniawski, F.Tarkanyi, Yu.V.Yushkevich

New Neutron Deficient Isotopes with Mass Numbers A = 136 and 145

RADIOACTIVITY 136Sm, 145Dy [from W, Ta(p, X), on-line mass separation]; measured E(X-ray), I(X-ray), Eγ, Iγ, T1/2. 136Pm [from 136Sm decay]; measured T1/2. 145Tb, 136Pm deduced levels. High purity Ge, large volume Ge(Li), Si-Li detectors.

doi: 10.1007/BF01415028
Citations: PlumX Metrics


1976BA50      Acta Phys.Pol. B7, 355 (1976)

A.Balanda, R.Kulessa, W.Walus, J.Sieniawski

The Levels of 91Nb Populated by (α, 2n) Reaction

NUCLEAR REACTIONS 89Y(α, 2nγ), E=24-27.8 MeV; measured γγ-coin, σ(E, Eγ, θ), γ(t). 91Nb deduced levels, J, π, T1/2.


1974SI18      Acta Phys.Pol. B5, 549 (1974)

J.Sieniawski

Isomeric States in 97-100Rh Isotopes

RADIOACTIVITY 97m,98m,100mRh; measured Eγ, Iγ, γ(t); deduced T1/2. 97,98,100Ru deduced levels.


1972GA21      Acta Phys.Pol. B3, 153 (1972)

M.Gasior, A.W.Potempa, H.Roth, J.Sieniawski

Excited States of 98Rh and 99Rh Following the Decay of Pd Isotopes

RADIOACTIVITY 98,99Pd; measured E(ce), I(ce), Eγ, Iγ; deduced log ft. 98,99Rh deduced levels, J, π, γ-branching, ICC, γ-multipolarity. Ge(Li) detector.


1972NY01      Phys.Scr. 5, 13 (1972)

B.Nyman, J.Sieniawski, H.Pettersson

Internal Conversion and Gamma-Ray Studies of the Decay of 101Pd

RADIOACTIVITY 101Pd; measured Eγ, Iγ, I(ce); deduced log ft. 101Rh deduced levels, J, π, ICC, γ-multipolarity.

doi: 10.1088/0031-8949/5/1-2/002
Citations: PlumX Metrics


1971SI16      Z.Phys. 245, 81 (1971)

J.Sieniawski, H.Pettersson, B.Nyman

Decay Studies of 101mRh and 101gRh

RADIOACTIVITY 101gRh, 101mRh; measured Eγ, Iγ, I(ce), γγ-coin, K-, L-subshell ratios; deduced log ft. 101Ru deduced levels, J, π, ICC, γ-multipolarity.

doi: 10.1007/BF01395178
Citations: PlumX Metrics


1970VA33      Phys.Scr. 1, 89 (1970)

K.G.Valivaara, A.Marelius, J.Kozyczkowski, J.Sieniawski

Lifetimes of Excited States in 101Rh

RADIOACTIVITY 101Pd; measured cece-delay. 101Rh levels deduced T1/2.


1969GA08      Acta Phys.Polon. 35, 453 (1969)

M.Gasior, H.Niewodniczanski, A.W.Potempa, J.Sieniawski

Excited States of 119Sb

RADIOACTIVITY 119Te; measured I(ce). 119Sb deduced levels, J, π, γ-mixing, ICC.


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