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NSR database version of May 10, 2024.

Search: Author = H.H.Hansen

Found 26 matches.

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1986RE12      Int.J.Appl.Radiat.Isotop. 37, 973 (1986)

D.Reher, H.H.Hansen, R.Vaninbroukx, M.J.Woods, C.E.Grant, S.E.M.Lucas, J.Bouchard, J.Morel, R.Vatin

The Decay of 47Sc

RADIOACTIVITY 47Sc(β-); measured Eβ, Iβ, Eγ, Iγ, I(ce); deduced T1/2, γ-emission probabilities, β-endpoint energies. 47Ti levels deduced ICC, Iβ.

doi: 10.1016/0883-2889(86)90249-2
Citations: PlumX Metrics

1984HA09      Z.Phys. A315, 239 (1984)

H.H.Hansen, D.Mouchel

Determination of the K-Shell Internal Conversion Coefficient for the 37.2 keV Transition in the Decay of 121mSn

RADIOACTIVITY 121mSn(β-); measured Eγ, Iγ, E(K X-ray), I(K X-ray). 121Sb transition deduced ICC.

doi: 10.1007/BF01419384
Citations: PlumX Metrics

1984MO01      Z.Phys. A315, 113 (1984)

D.Mouchel, H.H.Hansen

Half Lives of the 482.2 keV and 615.3 keV Levels in 181Ta

RADIOACTIVITY 181Hf(β-); measured γγ(t). 181Ta levels deduced T1/2, γ-branching, Iβ. Fast timing detectors.

doi: 10.1007/BF01436216
Citations: PlumX Metrics

1983HA34      Int.J.Appl.Radiat.Isotop. 34, 1233 (1983)

H.H.Hansen, D.Mouchel

K/LM + Internal-Conversion Ratios for Pure E2 Transitions in the Decays of 152Eu and 192Ir

RADIOACTIVITY 152Eu(EC), (β+), (β-); 192Ir(EC), (β-); measured I(ce). 152Sm, 152Gd, 192Os, 192Pt transitions deduced subshell ICC ratios.

doi: 10.1016/0020-708X(83)90192-8
Citations: PlumX Metrics

1983HA35      Int.J.Appl.Radiat.Isotop. 34, 1241 (1983)


Measurement of the Beta-Ray Spectra of 90Sr-90Y

RADIOACTIVITY 90Sr, 90Y(β-) [from 90Sr(β--decay)]; measured β-spectra, β-endpoint energies; deduced β-spectrum shape correction factor. 90Y, 90Zr levels deduced Iβ.

doi: 10.1016/0020-708X(83)90193-X
Citations: PlumX Metrics

1983MO21      Int.J.Appl.Radiat.Isotop. 34, 1201 (1983)

D.Mouchel, H.H.Hansen

Half-Life Measurements of Excited Levels in the Nanosecond and Microsecond Region

NUCLEAR STRUCTURE 121Sb, 133Cs, 181Ta, 119Sn; measured not abstracted; deduced excited level T1/2.

doi: 10.1016/0020-708X(83)90188-6
Citations: PlumX Metrics

1983VA22      Int.J.Appl.Radiat.Isotop. 34, 1395 (1983)

R.Vaninbroukx, H.H.Hansen

Determination of γ-Ray Emission Probabilities in the Decay of 228Th and Its Daughters

RADIOACTIVITY 228Th, 220Rn(α); 212Bi(β-)(α) [from 228Th(α-decay) chain]; 212Po(α) [from 212Bi(β-decay)]; measured Eγ, Iγ. 212Bi, 220Rn, 208Pb, 212Po transitions deduced γ-emission probabilities. Coaxial Ge(Li) detectors.

doi: 10.1016/0020-708X(83)90033-9
Citations: PlumX Metrics

1982HA31      Z.Phys. A305, 347 (1982)

H.H.Hansen, D.Mouchel, A.N.Larsen

Half-Life of the 37.1 keV Level in 121Sb

RADIOACTIVITY 121mSn; measured Eγ, Iγ, E(X-ray), I(X-ray), βγ(t). 121Sb level deduced T1/2.

doi: 10.1007/BF01419084
Citations: PlumX Metrics

1981MO15      Z.Phys. A300, 85 (1981)

D.Mouchel, A.Nylandsted Larsen, H.H.Hansen

Half-Life of the 6.21 keV Level in 181Ta

RADIOACTIVITY 181W; measured Eγ, Iγ, γγ(t), E(X-ray), I(X-ray), Xγ-coin. 181Ta level deduced T1/2. Si-Li detectors.

doi: 10.1007/BF01412618
Citations: PlumX Metrics

1980LA03      Z.Phys. A294, 191 (1980)

A.N.Larsen, D.Mouchel, H.H.Hansen

Half-Life of the 23.87 keV Level in 119Sn

RADIOACTIVITY 119mSn; measured Eγ, Iγ, E(K X-ray), I(K X-ray), γγ(t). 119Sn level deduced T1/2.

1979HA09      Z.Phys. A290, 113 (1979)

H.H.Hansen, E.Celen, G.Grosse, D.Mouchel, A.Nylandsted Larsen, R.Vaninbroukx

The Decay of 141Ce

RADIOACTIVITY 141Ce; measured 4πβγ-coin, Xce-coin; deduced Iγ, I(X), subshell ICC ratios.

doi: 10.1007/BF01408486
Citations: PlumX Metrics

1979HA21      Z.Phys. A291, 43 (1979)


Nuclear Structure Effect on Internal Conversion of l-Forbidden Transitions in 139La, 141Pr and 203Tl

NUCLEAR STRUCTURE 139La, 141Pr, 203Tl; analyzed ICC data; deduced nuclear penetration parameter, δ. Graphical analysis.

doi: 10.1007/BF01415815
Citations: PlumX Metrics

1976HA11      Z.Phys. A276, 303 (1976)

H.H.Hansen, D.Mouchel

Internal Conversion Coefficient for the 165.8 keV Transition in 139La

RADIOACTIVITY 139Ce; measured ICC of 165.8-keV transition in 139La.

doi: 10.1007/BF01412108
Citations: PlumX Metrics

1976HA30      Phys.Rev. C14, 281 (1976)


K-Shell Internal-Ionization Probabilities in Nuclear β- Decay

RADIOACTIVITY 63Ni, 143Pr, 204Tl; measured K-shell internal ionization probabilities. Detector - Si(Li).

doi: 10.1103/PhysRevC.14.281
Citations: PlumX Metrics

1976HA34      Z.Phys. A277, 331 (1976)

H.H.Hansen, K.Parthasaradhi

Total Photon Interaction Cross Sections for Photons of Energies between 60 and 1.333 keV

NUCLEAR REACTIONS V, Cu, Mo, Sn, U(γ, X), E=59.6-1332.5 keV; measured total σ.

doi: 10.1007/BF01545969
Citations: PlumX Metrics

1976HA51      Z.Phys. A278, 317 (1976)

H.H.Hansen, G.Grosse, D.Mouchel, R.Vaninbroukx

Accurate Determination of the Half-Lives of 95Zr and 95Nb

RADIOACTIVITY 95Zr, 95Nb; measured T1/2.

doi: 10.1007/BF01437744
Citations: PlumX Metrics

1975HA43      Z.Phys. A274, 335 (1975)

H.H.Hansen, D.Mouchel

Determination of the K-Shell Electron Capture Probability P(k) in the Decay of 139Ce

RADIOACTIVITY 139Ce; measured K X-ray ce-coin; deduced K-shell electron capture probability.

doi: 10.1007/BF01434043
Citations: PlumX Metrics

1974HA12      Phys.Rev. C9, 1143 (1974)

H.H.Hansen, K.Parthasaradhi

K-Shell Internal-Ionization Probabilities in Nuclear β- Decay

RADIOACTIVITY 45Ca, 89Sr, 90Sr, 90Y, 99Tc, 147Pm, 185W; measured K-shell internal-ionization probabilities. X-ray detector - Si(Li), 260 eV at 5.9 keV.

doi: 10.1103/PhysRevC.9.1143
Citations: PlumX Metrics

1974HA29      Z.Phys. 267, 371 (1974)

H.H.Hansen, D.Mouchel

Internal Conversion Coefficients and Penetration Effect for the 279 keV Transition in 203Tl

RADIOACTIVITY 203Hg; measured ICC, I(ce). 203Tl transition deduced γ-mixing, penetration parameter.

doi: 10.1007/BF01669969
Citations: PlumX Metrics

1974HA39      Z.Phys. 269, 155 (1974)

H.H.Hansen, E.de Roost, W.van der Eijk, R.Vaninbroukx

The Decay of 115mIn

RADIOACTIVITY 115mIn; measured I(ce), Eγ, Iγ, cex-coin, T1/2; deduced ICC, γ-mixing. 115Sn level deduced β-branching.

doi: 10.1007/BF01669057
Citations: PlumX Metrics

1974PA21      Phys.Rev. A 10, 563 (1974)

K.Parthasaradhi, H.H.Hansen

Attenuation-coefficient measurements for 3.3-to 165.8-keV photons: Analysis in terms of total photoelectric cross sections

NUCLEAR REACTIONS Al, V, Cu, Mo, Sn, Ta, Au, Pb(γ, X), E=3.3-165.8 keV; measured reaction products, Eγ, Iγ, X-rays; deduced σ.

doi: 10.1103/physreva.10.563
Citations: PlumX Metrics

1973HA69      At.Energy Rev. 11, 576 (1973)

H.H.Hansen, J.Legrand

Cobalt-60 Decay. Nuclear and Atomic Properties

RADIOACTIVITY 51Cr, 58,60Co; compiled decay properties.

1971HA18      Int.J.Appl.Radiat.Isotop. 22, 1 (1971)

H.H.Hansen, E.De Roost, D.Mouchel, R.Vaninbroukx

Internal Conversion Coefficients of the 392 keV γ-Ray and Half-Life of the Isomeric State in 113In

RADIOACTIVITY 113mIn; measured Xce-coin, ICC, K/(L+M) ratio, T1/2.

doi: 10.1016/0020-708X(71)90152-9
Citations: PlumX Metrics

1969HA05      Z.Phys. 218, 25 (1969)

H.H.Hansen, G.Lowenthal, A.Spernol, W.van der Eijk, R.Vaninbroukx

The Beta Branching Ratio and Conversion Coefficients in the 137Cs Decay

RADIOACTIVITY 137Cs; measured Iβ, Iγ, I(ce), ICC. 137Ba deduced levels.

doi: 10.1007/BF01392576
Citations: PlumX Metrics

1969HA20      Z.Physik 223, 139 (1969)

H.H.Hansen, S.Hellstrom

The EC-Decay of 170Tm

RADIOACTIVITY 170Tm; measured Eγ, Iγ; deduced log ft, EC/β-. 170Er deduced level feeding. 170Yb deduced ICC. Detector - Si(Li).

doi: 10.1007/BF01392976
Citations: PlumX Metrics

1968HA03      Z.Physik 209, 111 (1968)

H.H.Hansen, A.Spernol

Some Investigations on the Decay of 60Co

NUCLEAR STRUCTURE 60Co; measured not abstracted; deduced nuclear properties.

doi: 10.1007/BF01395270
Citations: PlumX Metrics

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