NSR Query Results

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NSR database version of April 27, 2024.

Search: Author = R.Semmler

Found 9 matches.

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2023BL02      J.Radioanal.Nucl.Chem. 332, 3387 (2023)

M.Blaauw, G.D'Agostino, M.di Luzio, H.Manh Dung, R.Jacimovic, M.Da Silva Dias, R.Semmler, R.van Sluijs, N.Pessoa Barradas

The 2021 IAEA software intercomparison for k0-INAA

doi: 10.1007/s10967-022-08626-1
Citations: PlumX Metrics

2023KO26      Appl.Radiat.Isot. 202, 111070 (2023)

M.F.Koskinas, D.S.Moreira, I.M.Yamazaki, M.Colonno, R.Semmler, T.S.L.Morais, M.S.Dias

Primary standardization and Monte Carlo modeling of (243Am + 239Np) by means of a 4π(PC)-γ coincidence counting system

RADIOACTIVITY 243Am(α), 239Np(α), (EC); measured decay products, Eα, Iα, Eβ, Iβ, Eγ, Iγ; deduced activities. Comparison with Monte Carlo calculations by means of Code ESQUEMA. The Nuclear Metrology Laboratory (LMN) at the IPEN.

doi: 10.1016/j.apradiso.2023.111070
Citations: PlumX Metrics

2020YA20      Appl.Radiat.Isot. 164, 109237 (2020)

I.M.Yamazaki, M.F.Koskinas, D.S.Moreira, R.Semmler, F.Brancaccio, M.S.Dias

Primary standardization and determination of gamma ray emission intensities of Ho-166

RADIOACTIVITY 166Ho(β-) [from 165Ho(n, γ), E thermal]; measured decay products, Eβ, Iβ, Eγ, Iγ; deduced γ-ray energies and intensities.

doi: 10.1016/j.apradiso.2020.109237
Citations: PlumX Metrics
Data from this article have been entered in the XUNDL database. For more information, click here.

2019BA49      Appl.Radiat.Isot. 154, 108846 (2019)

L.F.Barros, R.V.Ribeiro, M.S.Dias, M.Moralles, R.Semmler, I.M.Yamazaki, M.F.Koskinas

Determination of k0 and Q0 for 74Se, 113In, 186W and 191Ir targets applying covariance analysis

NUCLEAR REACTIONS 74Se, 113In, 186W, 191Ir(n, γ), E thermal; measured reaction products, Eγ, Iγ; deduced activation parameters k0 and Q0.

doi: 10.1016/j.apradiso.2019.108846
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2011DI05      Appl.Radiat.Isot. 69, 960 (2011)

M.S.Dias, V.Cardoso, M.F.Koskinas, I.M.Yamazaki, R.Semmler, M.Moralles, G.S.Zahn, F.A.Genezini, M.O.de Menezes, A.M.G.Figueiredo

Measurements of k0 and Q0 values for 64Zn(n, γ)65Zn and 68Zn(n, γ)69mZn reactions with covariance analysis

NUCLEAR REACTIONS 64,68Zn, 59Co, 94,96Zr, 139La, 197Au(n, γ), E=epithermal; measured Eγ, Iγ; deduced k0 and Q0 factors, uncertainties.

doi: 10.1016/j.apradiso.2011.03.026
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2006AR17      Phys.Rev. C 74, 034324 (2006)

J.D.T.Arruda-Neto, J.Mesa, F.Garcia, O.Rodriguez, L.P.Geraldo, C.Garcia, T.E.Rodrigues, K.Shtejer, R.Semmler, F.Guzman

Role of transitional levels in 237Np(γ, f): Perspectives for studying highly deformed systems

NUCLEAR REACTIONS 237Np(γ, F), E ≈ 5-7 MeV; analyzed photofission σ; calculated fission barrier surfaces, transition levels. Semimicroscopic combined method.

doi: 10.1103/PhysRevC.74.034324
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2000GE17      Nucl.Sci.Eng. 136, 357 (2000)

L.P.Geraldo, R.Semmler, O.L.Goncalez, J.Mesa, J.D.T.Arruda-Neto, F.Garcia, O.Rodriguez

Photofission Cross Sections for 237Np in the Energy Interval from 5.27 to 10.83 MeV

NUCLEAR REACTIONS 237Np(γ, F), E=5.27-10.83 MeV; measured photofission σ. Comparison with previous data, model predictions.

doi: 10.13182/NSE00-A2164
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetM0692.

1999LI02      Phys.Rev. C59, 525 (1999)

V.P.Likhachev, M.N.Martins, M.T.F.da Cruz, J.D.T.Arruda-Neto, L.P.Geraldo, R.Semmler, J.F.Dias

Triton Angular Distributions from the 7Li(γ, t)α Reaction Near Threshold

NUCLEAR REACTIONS 7Li(γ, t), E=6.4-6.7, 8.5-9.0 MeV; measured tritons σ(E, θ). Comparison with binary cluster model.

doi: 10.1103/PhysRevC.59.525
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetM0617.

1993SE13      Nucl.Instrum.Methods Phys.Res. A336, 171 (1993)

R.Semmler, L.P.Geraldo

A New Experimental Apparatus for Production and Utilization of Capture Gamma Rays

NUCLEAR REACTIONS 60,58,62Ni, 14N(n, γ), E=reactor; measured capture γ-ray flux density; deduced device low energy fission usage suitability.

doi: 10.1016/0168-9002(93)91093-3
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