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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 T_1/2, 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 T_1/2, 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)

H.H.Hansen

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 T_1/2.

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 T_1/2.

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 T_1/2. 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 T_1/2.

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)

H.H.Hansen

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)

H.H.Hansen

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 T_1/2.

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, T_1/2; 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, T_1/2.

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