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NSR database version of April 27, 2024.

Search: Author = J.F.Jansen

Found 29 matches.

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1986DE25      Phys.Lett. 180B, 4 (1986)

F.W.N.De Boer, K.Abrahams, A.Balanda, H.Bokemeyer, R.van Dantzig, J.F.W.Jansen, B.Kotlinski, M.J.A.De Voigt, J.van Klinken

Search for Short-Lived Axions in a Nuclear Isoscalar Transition

NUCLEAR REACTIONS ¹⁰B(p, p'), E=7 MeV; measured Eγ, Iγ, pair spectra. ¹⁰B transition deduced no axion events. Fourfold mini-orange spectrometer.

doi: 10.1016/0370-2693(86)90123-1
Citations: PlumX Metrics

1985VE06      Phys.Lett. 156B, 163 (1985)

W.Z.Venema, J.F.W.Jansen, R.V.F.Janssens, J.Van Klinken

E0 Transitions between Lowest K(π) = 0⁺ Bands in ²³²U and ²³⁴U

NUCLEAR REACTIONS ²³²Th(α, 2n), (α, 4n), E=25-40 MeV; measured I(ce), (ce)(ce)-, γγ-coin. ^234,232U deduced β-band, ground state band transitions, ICC, moment of inertia vs rotational frequency.

doi: 10.1016/0370-2693(85)91501-1
Citations: PlumX Metrics

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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1981DU06      Nucl.Phys. A355, 93 (1981)

E.H.Du Marchie Van Voorthuysen, M.J.A.De Voigt, N.Blasi, J.F.W.Jansen

Band Structures in ⁹⁸Ru and ⁹⁹Ru

NUCLEAR REACTIONS ⁹⁸Mo(α, 4n), (α, 3n), E=35-55 MeV; ⁹⁸Ru(p, p'), E=50 MeV; measured Eγ, Iγ(E), Iγ(θ), Iγ(t), γγ-coin, I(ce)(t), Ep, σ(θp). ^98,99Ru deduced levels, γ-branching, J, π, δ, T_1/2, ICC. Enriched ⁹⁸Mo, ⁹⁸Ru targets, mini-orange electron spectrometer, anti-Compton Ge(Li) spectrometer. Interacting boson approximation model.

doi: 10.1016/0375-9474(81)90133-0
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1980JA03      Phys.Lett. 90B, 209 (1980)

R.V.F.Janssens, J.F.W.Jansen, G.T.Emery, D.C.J.M.Hageman, J.Lukasiak

High-Spin States in ²³²U Investigated with the ²³²Th(α, 4nγ) Reaction

NUCLEAR REACTIONS ²³²Th(α, 4nγ), E=40, 44 MeV; measured γγ-coin, I(ce), Eγ, Iγ, ceγ-coin. ²³²U deduced levels, J, π, δ, subshell ICC ratios.

doi: 10.1016/0370-2693(80)90725-X
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1979HA29      Phys.Lett. 84B, 301 (1979)

D.C.J.M.Hageman, M.J.A.de Voigt, J.F.W.Jansen

Search for High-Spin Isomeric States in the Rare-Earth Region

NUCLEAR REACTIONS ¹³⁹La, ¹⁴¹Pr, ^142,144,146Nd, ^{144,148,149,150}Sm, ^152,154Gd(¹²C, X), E=70, 80, 101, 120 MeV; measured σ(Eγ), T_1/2, average γ-multiplicity. ^149,151Dy, ^150,152Ho, ^150,153Er deduced levels, J, π.

doi: 10.1016/0370-2693(79)90044-3
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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, T_1/2. 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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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.

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
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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, T_1/2 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.

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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1973JA10      Z.Phys. 261, 95 (1973)

J.F.W.Jansen, A.Faas, W.J.B.Winter

Excited States in ¹⁹⁵Pt from the Decay of 2.3 h ¹⁹⁵Ir-g, 3.7 h ¹⁹⁵Ir-m and 183 d ¹⁹⁵Au

RADIOACTIVITY ^195m,195Ir; measured Eγ, Iγ, γγ-coin, I(ce), Iβ, Eβ, βγ-coin. Deduced log ft, .ICC. ¹⁹⁵Au measured Eγ. ¹⁹⁵Pt deduced levels, J, π, γ-multipolarity.

doi: 10.1007/BF01394552
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1972JA09      Priv.Comm. (February 1972)

J.F.W.Jansen, A.Faas, W.J.B.Winter

1970FA08      Priv.Comm. (May 1970)

A.Faas, J.F.W.Jansen

1970JA15      Radiochim.Acta 13, 171 (1970)

J.F.W.Jansen, B.J.Meijer, P.Koldewijn

Accurate Determination of the Energy of Gamma Rays from ⁷Be, ⁴⁰K and ¹¹³Sn and the Decay of ¹¹³Sn

RADIOACTIVITY ⁷Be, ⁴⁰K; measured Eγ. ¹¹³Sn measured Eγ, Iγ.

1968JA06      Nucl.Phys. A115, 321 (1968)

J.F.W.Jansen, H.Pauw, C.J.Toeset

The Radio-Active Decay of 52 s ^196gIr and 1.40 h ^196mIr

RADIOACTIVITY ¹⁹⁶Ir [from ¹⁹⁶Pt(n, p), ¹⁹⁸Pt(d, α)]; measured T_1/2, Eβ, Eγ, Iγ, I(ce), βγ-, γγ-, γce-coin, βγ-, γγ-delay, γγ(θ); deduced Iβ. ¹⁹⁶Pt deduced levels, J, π, ICC, γ-multipolarities. ¹⁹⁵Ir [from ¹⁹⁸Pt(d, αn)]; measured T_1/2, Eγ, Iγ. Enriched targets; Ge(Li), Si(Li) detectors.

doi: 10.1016/0375-9474(68)90007-9
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1967JA02      Nucl.Phys. A94, 235 (1967)

J.F.W.Jansen, H.Pauw

Levels in ¹⁹⁶Pt from the Decay of 6.2 d ¹⁹⁶Au

RADIOACTIVITY ¹⁹⁶Au [from ¹⁹⁶Pt(d, 2n)]; ¹⁹⁶Ir [from ¹⁹⁸Pt(d, α)]; measured Eγ, Iγ, T_1/2. ¹⁹⁶Hg, ¹⁹⁶Pt deduced levels. Enriched targets, Ge(Li) detector.

doi: 10.1016/0375-9474(67)90821-4
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1967WA02      Nucl.Phys. A93, 527 (1967)

A.H.Wapstra, P.F.A.Goudsmit, J.F.W.Jansen, J.Konijn, K.E.G.Lobner, G.J.Nijgh, S.A.De Wit

The Isomer with Spin 12 in ¹⁹⁶Au

RADIOACTIVITY ^196mAu [from ¹⁹⁶Pt(d, 2n), ¹⁹⁷Au(n, 2n)]; measured Eγ, ce, Iγ, I(ce), γγ(θ, t), ceγ(t). ¹⁹⁶Au deduced levels, T_1/2, J, π, γ-multipolarities. Enriched ¹⁹⁶Pt target.

doi: 10.1016/0375-9474(67)90305-3
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1966GO24      Physica 32, 2161 (1966)

P.F.A.Goudsmit, J.F.W.Jansen, B.J.Mijnheer, A.H.Wapstra

A Contribution to the Problem of the Discrepancy in the Experimental Q Values of the Capture Decay of ²⁰⁴Tl

NUCLEAR STRUCTURE ²⁰⁴Tl; measured not abstracted; deduced nuclear properties.

doi: 10.1016/0031-8914(66)90176-5
Citations: PlumX Metrics

1966JA01      Proc.Intern.Conf.Internal Conversion Process, Nashville, Tenn. (1965), J.H.Hamilton, Ed., Academic Press, Inc., New York, p.237 (1966)

J.F.W.Jansen, A.H.Wapstra

Determination of the Conversion Coefficient in Yb¹⁷⁰ with Scintillation Methods

1966JA02      Proc.Intern.Conf.Internal Conversion Process, Nashville, Tenn. (1965), J.H.Hamilton, Ed., Academic Press, Inc., New York, p.257 (1966)

J.F.W.Jansen, J.H.Hamilton, E.F.Zganjar

Conversion Coefficient Measurements in Sm¹⁵², Gd¹⁵⁴, and Dy¹⁶⁰ by the IEC Method

NUCLEAR STRUCTURE ¹⁶⁰Tb, ¹⁵²Eu, ¹⁵⁴Eu; measured not abstracted; deduced nuclear properties.

1965HA07      Nucl.Phys. 61, 257 (1965)

J.H.Hamilton, J.F.W.Jansen, P.F.A.Goudsmit, A.R.Sattler

The Isomeric Decays of Ag^108m and Ag^110m

RADIOACTIVITY ^108,110Ag ; measured ce, K/L, L/M.

doi: 10.1016/0029-5582(65)90898-9
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1963HA34      Physica 29, 885 (1963)

J.H.Hamilton, P.F.A.Goudsmit, J.F.W.Jansen

Note on the Decay of I¹³²

NUCLEAR STRUCTURE ¹³²I; measured not abstracted; deduced nuclear properties.

doi: 10.1016/S0031-8914(63)80258-X
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1963JA04      Bull.Am.Phys.Soc. 8, No.4, 331, J7 (1963)

J.F.W.Jansen, J.H.Hamilton, P.F.A.Goudsmit

Isomeric Decay of Ag^110m

NUCLEAR STRUCTURE ¹¹⁰Ag; measured not abstracted; deduced nuclear properties.

1962JA10      Nuclear Phys. 38, 121 (1962)

J.F.W.Jansen, S.Hultberg, P.F.A.Goudsmit, A.H.Wapstra

E2 Internal Conversion Coefficients of 2⁺ → 0⁺ Transitions from the Decay of ¹⁷⁰Tm, ¹⁹⁶Au, and ²⁰⁰Tl

NUCLEAR STRUCTURE ²⁰⁰Tl, ¹⁹⁶Au, ¹⁷⁰Tm; measured not abstracted; deduced nuclear properties.

doi: 10.1016/0029-5582(62)91022-2
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1962LA10      Nuclear Phys. 35, 582 (1962)

N.L.Lark, P.F.A.Goudsmit, J.F.W.Jansen, J.E.J.Oberski, A.H.Wapstra

Excited States of Ag¹⁰⁷

NUCLEAR STRUCTURE ¹⁰⁷Cd; measured not abstracted; deduced nuclear properties.

doi: 10.1016/0029-5582(62)90146-3
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1962WA05      Priv.Comm. (January 1962)

A.H.Wapstra, J.F.W.Jansen, P.F.A.Goudsmit, J.Marcan

NUCLEAR STRUCTURE ¹⁹⁶Au; measured not abstracted; deduced nuclear properties.

1962WA16      Nucl.Phys. 31, 575 (1962)

A.H.Wapstra, J.F.W.Jansen, P.F.A.Goudsmit, J.Oberski

The Decay of ¹⁹⁶Au

NUCLEAR STRUCTURE ¹⁹⁶Au; measured not abstracted; deduced nuclear properties.

doi: 10.1016/0029-5582(62)90777-0
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