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NSR database version of April 27, 2024.

Search: Author = H.Janssen

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2010SI30      Appl.Radiat.Isot. 68, 1459 (2010)

G.Sibbens, S.Pomme, T.Altzitzoglou, E.Garcia-Torano, H.Janssen, R.Dersch, O.Ott, A.Martin Sanchez, M.P.Rubio Montero, M.Loidl, N.Coron, P.de Marcillac, T.M.Semkow

Alpha-particle emission probabilities in the decay of ²⁴⁰Pu

RADIOACTIVITY ²⁴⁰Pu(α); measured decay products, Eα, Iα, Eγ, Iγ; deduced alpha emission probabilities. Comparison with available data.

doi: 10.1016/j.apradiso.2009.12.006
Citations: PlumX Metrics

2009PO15      Metrologia 46, 439 (2009)

S.Pomme, T.Altzitzoglou, R.Van Ammel, G.Sibbens, R.Eykens, S.Richter, J.Camps, K.Kossert, H.Janssen, E.Garcia-Torano, T.Duran, F.Jaubert

Experimental determination of the ²³³U half-life

RADIOACTIVITY ²³³U(α); measured Eα, Iα, Eγ, Iγ; deduced T_1/2. Comparison with evaluated and experimental data.

doi: 10.1088/0026-1394/46/5/007
Citations: PlumX Metrics

2006KO27      Appl.Radiat.Isot. 64, 1031 (2006)

K.Kossert, H.Janssen, R.Klein, M.K.H.Schneider, H.Schrader

Activity standardization and nuclear decay data of ¹⁰⁹Cd

RADIOACTIVITY ¹⁰⁹Cd(EC); measured conversion electron spectra; deduced photon emission probability. ¹⁰⁹Ag transition deduced ICC.

doi: 10.1016/j.apradiso.2006.04.008
Citations: PlumX Metrics

2006KO31      Appl.Radiat.Isot. 64, 1420 (2006)

K.Kossert, H.Janssen, R.Klein, M.Schneider, H.Schrader

Standardization and nuclear decay data of ⁶⁵Zn

RADIOACTIVITY ⁶⁵Zn(EC), (β⁺); measured Eγ, Iγ, βγ-coin, T_1/2; deduced photon emission probabilities.

doi: 10.1016/j.apradiso.2006.02.054
Citations: PlumX Metrics

2002WO03      Appl.Radiat.Isot. 56, 415 (2002)

M.J.Woods, D.H.Woods, S.A.Woods, L.J.Husband, S.M.Jerome, C.Michotte, G.Ratel, M.Crespo, E.Garcia-Torano, L.Rodriguez, A.Luca, B.Denecke, G.Sibbens, J.Morel, M.Etcheverry, D.Santry, H.Janssen, E.Schonfeld, U.Schotzig

Standardization and Decay Data of ²³⁷Np

RADIOACTIVITY ²³⁷Np(α); measured Eγ, Iγ, αγ-coin; deduced photon and α emission probabilities.

doi: 10.1016/S0969-8043(01)00224-X
Citations: PlumX Metrics

1996JA13      Nucl.Instrum.Methods Phys.Res. A369, 552 (1996)

H.Janssen, R.Klein

Characterization of Large-Area Reference Sources for the Calibration of Beta-Contamination Monitors

doi: 10.1016/S0168-9002(96)80049-0
Citations: PlumX Metrics

1996SC06      Nucl.Instrum.Methods Phys.Res. A369, 527 (1996)

E.Schonfeld, H.Janssen

Evaluation of Atomic Shell Data

ATOMIC PHYSICS Z=10-100; analyzed data, model calculations; deduced K-shell fluorescence yield, X-ray emission probability, vacancy transfer coefficient.

doi: 10.1016/S0168-9002(96)80044-1
Citations: PlumX Metrics

1994JA17      Nucl.Instrum.Methods Phys.Res. A339, 318 (1994)

H.Janssen, R.Klein

Characterization of Large-Area Reference Sources for the Calibration of Alpha-Contamination Monitors

RADIOACTIVITY ²⁴¹Am(α); measured α-spectra; deduced correction factor; calculated activity. Large area reference sources, α-contamination monitors.

doi: 10.1016/0168-9002(94)91824-4
Citations: PlumX Metrics

1994SC39      Nucl.Instrum.Methods Phys.Res. A339, 174 (1994)

E.Schonfeld, H.Janssen, U.Schotzig, E.Gunther, H.Schrader

Standardization and Decay Data of ¹⁸⁶Re

RADIOACTIVITY ¹⁸⁶Re(β^-), (EC); measured T_1/2, specific activity; deduced β-, EC transition probabilities. ¹⁸⁶Os, ¹⁸⁶W levels deduced γ-emission probabilities. 4π βγ-coincidence, 4π proportional counter.

doi: 10.1016/0168-9002(94)91800-7
Citations: PlumX Metrics

1992JA15      Appl.Radiat.Isot. 43, 1309 (1992)

H.Janssen, E.Schonfeld, R.Klein

Decay Data of ^123mTe

RADIOACTIVITY ^123mTe(IT); measured γ(ce)-coin. ¹²³Te level deduced γ emission probability. Pressurized proportional counter, 4π βγ-coincidene system.

1992SC24      Appl.Radiat.Isot. 43, 1071 (1992)

E.Schonfeld, H.Janssen, U.Schotzig

Decay Data of ¹⁴¹Ce

RADIOACTIVITY ¹⁴¹Ce(β^-); measured βγ-coin. ¹⁴¹Pr levels deduced β-transition probability, X-ray, γ-emission probability, ICC.

1990JA15      Nucl.Instrum.Methods Phys.Res. A299, 292 (1990)

H.Janssen

A VMEbus-Based Data-Acquisition System for Correlation-Counting Experiments

RADIOACTIVITY ⁷⁵Se; measured ce-, X-ray, Auger electron spectra. Microcomputer system based data acquisition.

doi: 10.1016/0168-9002(90)90794-7
Citations: PlumX Metrics

1990SI06      Nucl.Instrum.Methods Phys.Res. A286, 415 (1990)

H.Siegert, H.Janssen

Precise Determination pf Gamma-Ray Peak Areas

RADIOACTIVITY ¹³⁷Cs(β^-); measured Eγ, Iγ; deduced precise γ-ray peak areas. Hyperpure Ge detector.

doi: 10.1016/0168-9002(90)90889-E
Citations: PlumX Metrics