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NSR database version of April 24, 2024.

Search: Author = B.J.Meijer

Found 22 matches.

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1976DE20      Nucl.Phys. A263, 397 (1976)

F.W.N.de Boer, P.F.A.Goudsmit, B.J.Meijer, J.C.Kapteyn, J.Konijn, R.Kamermans

The Four Quasi-Particle 178Hf Isomeric State, its Excitation Energy and Multipolarities of Deexciting Transitions

RADIOACTIVITY 178mHf [from 181Ta(γ, 2np)]; measured Eγ, Iγ, I(ce), γγ-coin, Eγ-coin, Xγ-coin. 178Hf deduced levels, J, π, ICC, g, multipolarities. Ge(Li), Si(Li), intrinsic Ge detectors. Natural targets.

doi: 10.1016/0375-9474(76)90196-2
Citations: PlumX Metrics


1976ME06      Nucl.Phys. A259, 213 (1976)

B.J.Meijer, F.W.N.de Boer, P.F.A.Goudsmit

The Decay of 52 min 167Lu and the Level Scheme of 167Yb

RADIOACTIVITY 167Lu [from 169Tm(3He, 5n), 170Yb(p, 4n)]; measured T1/2, Eγ, Iγ, γγ-coin; deduced Q, log ft. 167Yb deduced levels, J, π, ICC, multipolarities. Compton-suppression spectrometer. Enriched 170Yb targets.

doi: 10.1016/0375-9474(76)90063-4
Citations: PlumX Metrics


1976ME23      Z.Phys. A278, 365 (1976)

B.J.Meijer

Systematics of Beta Decays of Odd-A Nuclides with 160 < A < 180

COMPILATION A=160-180; compiled log ft for odd A; calculated pairing factors.

doi: 10.1007/BF01437750
Citations: PlumX Metrics


1975ME20      Z.Phys. A275, 67 (1975)

B.J.Meijer, J.Konijn

The Decay of 20 min 179Re

RADIOACTIVITY 179Re [from 181Ta(3He, 5n), 182W(p, 4n)]; measured Eγ, Iγ, I(ce), γγ-coin, β+ endpoint; deduced Q, log ft. 179W deduced levels, J, π, B(λ), γ-branching. Ge(Li), Si(Li) detectors. Magnetic spectrometers.

doi: 10.1007/BF01409501
Citations: PlumX Metrics


1975ME21      Z.Phys. A275, 79 (1975)

B.J.Meijer, J.Konijn, B.Klank, J.H.Jett, R.A.Ristinen

Levels in 179W Studied in the 181Ta(p, 3n) Reaction by on-Line Electron and Gamma Ray Spectroscopy

NUCLEAR REACTIONS 181Ta(p, 3nγ), E=26 MeV; measured Eγ, Iγ, E(ce), I(ce). 179W deduced levels, K, J, π, λ, ICC. Natural target. Coriolis calculations.

doi: 10.1007/BF01409502
Citations: PlumX Metrics


1974DE47      Nucl.Phys. A236, 349 (1974)

F.W.N.de Boer, P.F.A.Goudsmit, B.J.Meijer, P.Koldewijn, J.Konijn, R.Beetz

The Decays of 21.55 min 162gTm and 24.3 s 162Tm (A New Isomer)

RADIOACTIVITY 162Tm, 162mTm [from 165Ho(3He, 6n), 166Er(p, 5n), 164Er(p, 3n)]; measured T1/2, Q, Eγ, Iγ, I(ce), γγ-coin, Eγ-coin. 162Er, 162Tm deduced levels, J, log ft, π, multipolarities. Ge(Li), Si(Li), NaI(Tl) detectors, enriched, natural targets.

doi: 10.1016/0375-9474(74)90260-7
Citations: PlumX Metrics


1974LI11      Nucl.Instrum.Methods 118, 609 (1974)

E.W.A.Lingeman, F.W.N.de Boer, B.J.Meijer

Intensities of γ-Rays in the Decay of 166mHo

RADIOACTIVITY 166mHo; measured Eγ, Iγ.

doi: 10.1016/0029-554X(74)90673-9
Citations: PlumX Metrics


1973DE22      Z.Phys. 260, 75 (1973)

F.W.N.De Boer, P.F.A.Goudsmit, B.J.Meijer

Re-Investigation of the 166Yb → 166Tm Decay

RADIOACTIVITY 166Yb, 166Tm; measured Eγ, Iγ, γγ(t). 166Yb deduced Q+; 166Tm deduced T1/2 of 82.29 keV level.

doi: 10.1007/BF01398072
Citations: PlumX Metrics


1973ME09      Nucl.Phys. A204, 636 (1973)

B.J.Meijer, F.W.N.De Boer, P.F.A.Goudsmit

The Decay Properties of 3.25 min 169Hf and 2.05 min 167Hf

RADIOACTIVITY 169Hf, 167Hf [from 170Yb(3He, 4n), 170Yb(3He, 6n)]; measured T1/2, Eγ, Iγ, I(ce); deduced log ft. 169Hf deduced Q+. 169Lu, 167Lu deduced levels, J, π, ICC, multipolarities. Ge(Li), Si(Li) spectrometers. Enriched targets.

doi: 10.1016/0375-9474(73)90400-4
Citations: PlumX Metrics


1973ME25      Radiochim.Acta 19, 150 (1973)

B.J.Meijer, F.W.N.de Boer, P.F.A.Goudsmit

Gamma Rays from 11.8 min 165Lu, a New Isotope

RADIOACTIVITY 165Lu; measured T1/2, Eγ, Iγ. 165Yb deduced transitions.


1972DE40      Radiochim.Acta 18, 60 (1972)

F.W.N.de Boer, E.W.A.Lingeman, B.J.Meijer

Gamma Rays from the New Isotope (3.6 +/- 0.2) min 77Rb

RADIOACTIVITY 77Rb; measured T1/2, Eγ, Iγ.


1972DE57      Radiochim.Acta 17, 218 (1972)

F.W.N.de Boer, P.F.A.Goudsmit, B.J.Meijer

Gamma Rays of the Decay of 11.4 min in 163Yb


1972GO34      Nucl.Phys. A196, 362 (1972)

P.F.A.Goudsmit, F.W.N.de Boer, B.J.Meijer, M.Bogdanovic

The Decay Properties of 19.0 min 162Yb

RADIOACTIVITY 162Yb[from 164Er(3He, 5n), 166Er(3He, 7n)]; measured T1/2, Eγ, Iγ, I(ce), γγ-, ceγ-coin, γγ-delay; deduced log ft. 162Tm deduced levels, J, π, ICC, γ-multipolarity. Ge(Li), Si(Li) detectors.

doi: 10.1016/0375-9474(72)90971-2
Citations: PlumX Metrics


1971DE22      Nucl.Phys. A169, 577 (1971)

F.W.N.de Boer, P.F.A.Goudsmit, P.Koldewijn, B.J.Meijer

The Decay of 5.1 min 164mTm (A New Isomer). The 164Yb(75 min) → 164Tm (2.0 min)→ 164Er Decay Chain

RADIOACTIVITY 164gTm, 164mTm [from 166Er(p, 3n), 166Er(3He, 5n)]; measured Eγ, Iγ, I(ce), Xγ-delay, γγ-coin; deduced log ft. 164Er, 164Tm deduced levels, T1/2, J , π, ICC, multipolarities. Ge(Li), Si(Li), NaI(Tl) spectrometers. Enriched targets.

doi: 10.1016/0375-9474(71)90703-2
Citations: PlumX Metrics


1971KO17      Phys.Lett. 35B, 567 (1971)

J.Konijn, B.J.Meijer, G.Van Middelkoop

Evidence for Dipole-Quadrupole-Octupole Mixing in the 902-keV 2-→2+ Transition in 180W

NUCLEAR REACTIONS 181Ta(p, 2nγ), E=12 MeV; measured σ(Eγ, θ(γ)), Iγ. 180W transition deduced M2/E1, E3/E1 mixing.

doi: 10.1016/0370-2693(71)90288-7
Citations: PlumX Metrics


1970DE13      Radiochim.Acta 13, 118 (1970)

F.W.N.de Boer, P.F.A.Goudsmit, P.Koldewijn, B.J.Meijer

New Isotopes 158Tm and 160Tm

RADIOACTIVITY 158,160Tm; measured T1/2, Eγ, Iγ, γγ-coin. 158,160Er deduced transition.


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.


1970ME03      Verh.Deut.Phys.Ges. 6, 547 (1970)

B.J.Meijer, J.Konijn, P.F.A.Goudsmit

The Decay of (20 min) 179Re

RADIOACTIVITY 179Re; measured Eγ, Iγ, I(ce), Eβ, Iβ, γγ-coin; deduced Q, log ft. 179W deduced levels. Ge(Li), Si(Li) detectors.


1969KO18      Nucl.Phys. A137, 593 (1969)

J.Konijn, B.J.Meijer, B.Klank, R.A.Ristinen

The Radioactive Decays of 6.7 min 179m-W and 38 min 179W

RADIOACTIVITY 179,179mW [from 181Ta(p, 3n)]; measured Eγ, Iγ, I(ce), γγ-coin; deduced log ft. 179Ta, 179W deduced levels, J, π, multipolarities. Ge(Li), Si(Li) spectrometers. Natural target.

doi: 10.1016/0375-9474(69)90096-7
Citations: PlumX Metrics


1969KO24      Nucl.Phys. A138, 514 (1969)

J.Konijn, E.W.A.Lingeman, F.Diederix, B.J.Meijer, P.Koldewijn, A.A.C.Klaasse

The Decay of the Isomers of 102Rh

RADIOACTIVITY 102Rh[from 103Rh(γ, n), 103Rh(d, dn), 102Ru(d, 2n)] ;measured Eγ, Iγ, γγ(θ), γγ-coin; deduced log ft. 101Rh[from 101Ru(d, 2n)]; measured Eγ, Iγ. 102Ru, 102Pd deduced levels, J, π. Ge(Li) detectors.

doi: 10.1016/0375-9474(69)90235-8
Citations: PlumX Metrics


1968KO10      Nucl.Phys. A114, 602 (1968)

J.Konijn, P.F.A.Goudsmit, F.W.N.De Boer, B.J.Meijer

The Decay of 180Os

RADIOACTIVITY 180Os [from 184W(3He, 7n)], measured T1/2, Eγ, Iγ, ICC, Xγ-delay. 180Re deduced levels T1/2, J, π, γ-multipolarity. Enriched 184W target. Detector - Si(Li).

doi: 10.1016/0375-9474(68)90288-1
Citations: PlumX Metrics


1967LI08      Nucl.Phys. A100, 136 (1967)

E.W.A.Lingeman, J.Konijn, F.Diederix, B.J.Meijer

The Decay of 57Ni

RADIOACTIVITY 57Ni[from 58Ni(d, dn)]; measured Eγ, Iγ; deduced Q+. 57Co deduced levels, J, π. Natural target, Ge(Li) detector.

doi: 10.1016/0375-9474(67)90359-4
Citations: PlumX Metrics


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