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NSR database version of April 25, 2024.

Search: Author = O.Sima

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2016AP01      Nucl.Instrum.Methods Phys.Res. B383, 103 (2016)

A.I.Apostol, A.Pantelica, O.Sima, V.Fugaru

Isotopic composition analysis and age dating of uranium samples by high resolution gamma ray spectrometry

RADIOACTIVITY ^234,235U(α); measured decay products, Eγ, Iγ. ²¹⁴Bi; deduced the age of uranium samples using ²¹⁴Bi/²³⁴U chronometer.

doi: 10.1016/j.nimb.2016.06.013
Citations: PlumX Metrics

2014GH07      Nucl.Data Sheets 119, 245 (2014)

I.Gheorghe, D.Filipescu, T.Glodariu, D.Bucurescu, I.Cata-Danil, G.Cata-Danil, D.Deleanu, D.Ghita, M.Ivascu, R.Lica, N.Marginean, R.Marginean, C.Mihai, A.Negret, T.Sava, L.Stroe, S.Toma, O.Sima, M.Sin

Absolute Cross Sections for Proton Induced Reactions on ^{147, 149}Sm Below the Coulomb Barrier

NUCLEAR REACTIONS ^147,149Sm(p, n), (p, γ), E=3.6-8.6 MeV; measured activation Eγ, Iγ, γγ-coin using high-efficiency HPGe in close geometry; deduced γ ray strength functions; calculated σ using EMPIRE code with different strength functions. Cross sections compared also with TENDL and MENDL evaluations and (p, n) σ also with Katch data.

doi: 10.1016/j.nds.2014.08.067
Citations: PlumX Metrics
Data from this article have been entered in the EXFOR database. For more information, access X4 datasetD0742.

2012OT01      Appl.Radiat.Isot. 70, 1886 (2012)

O.Ott, K.Kossert, O.Sima

Photon emission probabilities of ¹⁷⁶Lu

RADIOACTIVITY ¹⁷⁶Lu(β^-), (EC); measured decay products, Eγ, Iγ; deduced γ-ray emission probabilities, internal conversion coefficients, limits on electron capture. Comparison with available data.

doi: 10.1016/j.apradiso.2012.02.052
Citations: PlumX Metrics
Data from this article have been entered in the XUNDL database. For more information, click here.

2012RE03      Rom.J.Phys. 57, 472 (2012)

H.Rebel, O.Sima

Information about High-Energy Hadronic Interaction Processes from Extensive Air Shower Observations

2011FI06      Phys.Rev. C 83, 064609 (2011)

D.Filipescu, V.Avrigeanu, T.Glodariu, C.Mihai, D.Bucurescu, M.Ivascu, I.Cata-Danil, L.Stroe, O.Sima, G.Cata-Danil, D.Deleanu, D.G.Ghita, N.Marginean, R.Marginean, A.Negret, S.Pascu, T.Sava, G.Suliman, N.V.Zamfir

Cross sections for α-particle induced reactions on ^{115, 116}Sn around the Coulomb barrier

NUCLEAR REACTIONS ¹¹⁵Sn(α, γ)¹¹⁹Te, ¹¹⁵Sn(α, n)¹¹⁸Te, ¹¹⁶Sn(α, n)¹¹⁹Te, E(cm)=9.3-14.8 MeV; ⁴⁸Ti(α, n)⁵¹Cr, E not given; measured Eγ, Iγ, cross sections. Comparison with previous data and predictions of statistical model calculations.

doi: 10.1103/PhysRevC.83.064609
Citations: PlumX Metrics
Data from this article have been entered in the EXFOR database. For more information, access X4 datasetD0652.

2008SI12      Appl.Radiat.Isot. 66, 705 (2008)

O.Sima, D.Arnold

A tool for processing decay scheme data that encompasses coincidence summing calculations

doi: 10.1016/j.apradiso.2008.02.007
Citations: PlumX Metrics

2008TO13      Rom.J.Phys. 53, 795 (2008)

M.Toma, O.Sima, C.Cristache, F.Dragolici, L.Done

Efficiency Calibration Studies for Gamma Spectrometric Systems: the Influence of Different Parameters

1996SI30      Appl.Radiat.Isot. 47, 889 (1996)

O.Sima, D.Arnold

Self-Attenuation and Coincidence-Summing Corrections Calculated by Monte Carlo Simulations for Gamma-Spectrometric Measurements with Well-Type Germanium Detectors

RADIOACTIVITY ¹³⁴Cs(β^-), (EC); ⁶⁰Co(β^-); calculated coincidence summing correction factors. Monte Carlo simulations, γ-spectrometric measurements with well-type Ge detectors.

doi: 10.1016/S0969-8043(96)00082-6
Citations: PlumX Metrics

1996SI31      Appl.Radiat.Isot. 47, 919 (1996)

O.Sima

Applications of Monte Carlo Calculations to Gamma-Spectrometric Measurements of Environmental Samples

RADIOACTIVITY ⁶⁰Co(β^-); ¹³⁴Cs(β^-), (EC); analyzed coincidence correction factors. ²²⁰Rn(α); ²¹²Pb(β^-); analyzed activity data. Monte Carlo techniques.

doi: 10.1016/S0969-8043(96)00087-5
Citations: PlumX Metrics

1978CI03      Rev.Roum.Phys. 23, 43 (1978)

G.Ciangaru, O.Sima, L.M.Trache, K.W.Zimmer, I.Mihai, M.Petrascu, G.Voiculescu

Search for Quasimolecular Intermediate Structure in the ²⁴Mg + α System

NUCLEAR REACTIONS ²⁴Mg(α, α'), E=16.7-20 MeV; measured σ(E, Eα', θ). ²⁸Si deduced resonances.