NSR Query Results

Output year order : Descending
Format : Normal

NSR database version of May 10, 2024.

Search: Author = M.J.Vargas

Found 7 matches.

Back to query form

2004VA12      Nucl.Instrum.Methods Phys.Res. B217, 564 (2004)

M.J.Vargas, A.F.Timon

Scattering and self-absorption corrections in the measurement of α-particle emitters in 2π geometry

RADIOACTIVITY ^234,235U(α); calculated α spectra, self-absorption and scattering corrections.

doi: 10.1016/j.nimb.2003.12.038
Citations: PlumX Metrics

1996VA03      Appl.Radiat.Isot. 47, 129 (1996)

M.J.Vargas, F.Fernandez de Soto

On the Determination of ²²³Ra and ²²⁴Ra from Their Daughter Products in Electrodeposited Sources of Radium

RADIOACTIVITY ^223,224Ra(α); measured daughter nuclei activity ratio; deduced ²²⁰Rn/²¹⁹Rn retention ratio.

doi: 10.1016/0969-8043(95)00267-7
Citations: PlumX Metrics

1995VA44      Nucl.Instrum.Methods Phys.Res. A364, 349 (1995)

M.J.Vargas, F.Fernandez de Soto, A.M.Sanchez

Energy Resolution, Yield and Radon Diffusion in the Electrodeposition of Radium

RADIOACTIVITY ²²⁶Ra(α); ²²²Rn, ²¹⁰Po(α) [from ²²⁶Ra(α-decay)]; measured α spectra; deduced ²²²Rn diffusion factor per day for electrodeposited sources. Two electrodeposition methods.

doi: 10.1016/0168-9002(95)00393-2
Citations: PlumX Metrics

1994TO09      Appl.Radiat.Isot. 45, 449 (1994)

F.V.Tome, M.J.Vargas, A.M.Sanchez

Yields and Losses at Each Step in Preparing Uranium and Thorium Samples for Alpha Spectrometry

doi: 10.1016/0969-8043(94)90110-4
Citations: PlumX Metrics

1994TO17      Nucl.Instrum.Methods Phys.Res. A348, 183 (1994)

F.V.Tome, M.J.Vargas, A.M.Sanchez

SIMPLEX Method for Optimization of Experiments Application to Electrodeposition in Alpha Spectrometry

RADIOACTIVITY ²³²U, ²²⁸Th(α); analyzed α-spectra; deduced SIMPLEX optimization method features. Application to electrodeposition in α-spectrometry.

doi: 10.1016/0168-9002(94)90859-1
Citations: PlumX Metrics

1994VA40      Nucl.Instrum.Methods Phys.Res. A346, 298 (1994)

M.J.Vargas, A.M.Sanchez, F.V.Tome

A Method for Removing the Emissions of Natural Uranium in the Analysis of Thorium Alpha Spectra

RADIOACTIVITY ^232,230,228Th(α); analyzed Eα, Iα in water sample with U contamination; deduced Th, U emissions interference removal possibility. Corrected true area calculation procedure.

doi: 10.1016/0168-9002(94)90718-8
Citations: PlumX Metrics

1992BL04      Appl.Radiat.Isot. 43, 223 (1992)

C.J.Bland, A.M.Sanchez, F.V.Tome, M.J.Vargas

An Observed Correlation between Alpha-Particle Peak-Fitting Parameters

RADIOACTIVITY ²²⁸Th, ²²⁴Ra, ²²⁰Rn, ^216,212Po(α); measured α-spectra; calculated effective energy, variance correlations. External ²²⁸Th source, decay chain studied.

doi: 10.1016/0883-2889(92)90094-U
Citations: PlumX Metrics