NSR Query Results

Output year order : Descending
Format : Normal

NSR database version of May 10, 2024.

Search: Author = S.Ribeiro Guevara

Found 7 matches.

Back to query form

2006DO24      J.Radioanal.Nucl.Chem. 270, 603 (2006)

E.L.Dorval, M.A.Arribere, S.Ribeiro Guevara, I.M.Cohen, A.J.Kestelman, R.A.Ohaco, M.S.Segovia, A.N.Yunes, M.Arrondo

Fission neutron spectrum averaged cross sections for threshold reactions on arsenic

NUCLEAR REACTIONS ⁷⁵As(n, p), (n, 2n), E=spectrum; measured spectrum-averaged σ. Neutrons from fission of ²³⁵U.

doi: 10.1007/s10967-006-0468-z
Citations: PlumX Metrics
Data from this article have been entered in the EXFOR database. For more information, access X4 dataset31591.

2005CO27      Radiochim.Acta 93, 543 (2005)

I.M.Cohen, S.Ribeiro Guevara, M.A.Arribere, M.C.Fornaciari Iljadica, A.J.Kestelman, R.A.Ohaco, M.S.Segovia, A.N.Yunes

Determination of nuclear constants of reactions induced on zinc by short irradiations with the epithermal and fast components of a reactor neutron spectrum

NUCLEAR REACTIONS ^64,66,68Zn(n, p), ⁶⁴Zn(n, 2n), ⁶⁸Zn(n, α), E=spectrum; measured σ. ⁷⁰Zn(n, γ), E=spectrum; measured resonance integrals.

doi: 10.1524/ract.2005.93.9-10.543
Citations: PlumX Metrics
Data from this article have been entered in the EXFOR database. For more information, access X4 dataset31553.

2002RI15      J.Radioanal.Nucl.Chem. 254, 557 (2002); Erratum J.Radioanal.Nucl.Chem 256, 385 (2003)

S.Ribeiro Guevara, M.Arribere, A.J.Kestelman

Determination of the ⁵⁴Fe(n, 2n)^53gFe and ⁵⁴Fe(n, 2n)^53mFe cross sections averaged over a ²³⁵U fission neutron spectrum

NUCLEAR REACTIONS ⁵⁴Fe(n, 2n)⁵³Fe/^53mFe, E=spectrum; measured spectrum-averaged σ. Neutrons from ²³⁵U fission.

doi: 10.1023/A:1021602507953
Citations: PlumX Metrics
Data from this article have been entered in the EXFOR database. For more information, access X4 dataset31557.

2001AR16      Nucl.Sci.Eng. 139, 24 (2001)

M.A.Arribere, S.Ribeiro Guevara, P.M.Suarez, A.J.Kestelman

Threshold Reaction Cross Sections of Nickel Isotopes, Average Over a ²³⁵U Fission Neutron Spectrum

NUCLEAR REACTIONS ⁶⁰Ni(n, p)^60mCo, ^58,61Ni(n, p), ⁵⁸Ni(n, 2n), (n, np+pn+d), E=reactor; measured σ.

Data from this article have been entered in the EXFOR database. For more information, access X4 dataset31516.

1999AR19      J.Radioanal.Nucl.Chem. 241, 25 (1999)

M.A.Arribere, S.Ribeiro Guevara, A.J.Kestelman, I.M.Cohen

Determination of the Fission Averaged Cross Sections of Some Threshold Reactions Induced on Chlorine, Potassium, and Calcium, and Their Role in the Development of Self-Validated Methods of Neutron Activation Analysis

NUCLEAR REACTIONS ³⁷Cl, ^42,43,44Ca(n, p), ⁴¹K(n, α), E=reactor; measured fission averaged σ. Application to neutron activation analysis discussed.

Data from this article have been entered in the EXFOR database. For more information, access X4 dataset31511.

1997SU25      Nucl.Sci.Eng. 127, 245 (1997)

P.M.Suarez, M.A.Arribere, S.Ribeiro Guevara, A.J.Kestelman

Experimental and Calculated Scandium Threshold Reaction Cross Sections Averaged Over a ²³⁵U Fission Neutron Spectrum

NUCLEAR REACTIONS ⁴⁵Sc(n, α), (n, 2n)⁴⁴Sc/^44mSc, E=fission spectrum; measured spectrum-averaged σ; deduced ²³⁵U fission neutron spectrum characteristics. Activation method. Several analytical expressions for spectrum compared.

Data from this article have been entered in the EXFOR database. For more information, access X4 dataset31510.

1997SU28      J.Radioanal.Nucl.Chem. 224, 159 (1997)

P.M.Suarez, S.Ribeiro Guevara, M.A.Arribere, A.J.Kestelman

Measurement of the ⁵⁰Ti(n, α)⁴⁷Ca Reaction Cross Section Averaged Over a ²³⁵U Fission Neutron Spectrum

NUCLEAR REACTIONS ⁵⁰Ti(n, α), E=reactor; measured spectrum-averaged σ. Comparison with previous results.

doi: 10.1007/BF02034631
Citations: PlumX Metrics