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NSR database version of April 24, 2024.

Search: Author = W.Vanderpoorten

Found 18 matches.

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1995VA27      Phys.Rev.Lett. 75, 641 (1995)

W.Vanderpoorten, J.Camps, P.De Moor, M.Gaelens, P.Schuurmans, N.Severijns, L.Vanneste, J.Wouters

In-Beam Polarization of Light Radioactive Nuclei Using Grazing Surface Scattering

RADIOACTIVITY 13N(β+); measured β asymmetry following beam implantation in Pt; deduced beam polarization.

doi: 10.1103/PhysRevLett.75.641
Citations: PlumX Metrics


1993SE03      Nucl.Phys. A553, 827c (1993)

N.Severijns, M.Allet, J.Camps, P.De Moor, J.Deutsch, F.Gimeno-Nogues, B.R.Holstein, B.H.King, O.Naviliat-Cuncic, I.Pepe, R.Prieels, P.A.Quin, P.Schuurmans, R.Siebelink, W.Vanderpoorten, J.Vanhaverbeke, L.Vanneste, J.Wouters

Bounds on Right-Handed Currents from a Relative β-Polarization Measurement with Polarized 107In

RADIOACTIVITY 107In(β+), (EC) [from Mo(14N, X), E=120 MeV]; measured β+ longitudinal polarization; deduced W-gauge boson mass limit implications.

doi: 10.1016/0375-9474(93)90705-3
Citations: PlumX Metrics


1993SE06      Phys.Rev.Lett. 70, 4047 (1993)

N.Severijns, J.Deutsch, F.Gimeno-Nogues, B.H.King, I.Pepe, R.Prieels, P.A.Quin, J.Camps, P.De Moor, P.Schuurmans, W.Vanderpoorten, L.Vanneste, J.Wouters, M.Allet, O.Naviliat-Cuncic, B.R.Holstein

Limits on Right-Handed Charged Weak Currents from a Polarization-Asymmetry Correlation Experiment with 107In

RADIOACTIVITY 107In(EC), (β+) [from Mo(14N, X), E=120 MeV]; measured β+ longitudinal polarization with respect to source polarization; deduced standard model extensions constraints, charged W gauge boson mass lower limit. Polarized source.

doi: 10.1103/PhysRevLett.70.4047
Citations: PlumX Metrics


1993SE15      Hyperfine Interactions 78, 91 (1993)

N.Severijns, R.Prieels, M.Allet, J.Camps, P.De Moor, J.Deutsch, F.Gimeno-Nogues, B.R.Holstein, B.H.King, O.Naviliat-Cuncic, I.Pepe, P.A.Quin, P.Schuurmans, R.Siebelink, W.Vanderpoorten, J.Vanhaverbeke, L.Vanneste, J.Wouters

Study of the Violation of Parity in Nuclear β-Decay via a Relative β-Polarization Measurement with the Polarized 107In Nuclei

RADIOACTIVITY 107In(EC), (β+); measured β+ longitudinal polarization, polarized source; deduced mass lower limit for predominantly right-handed charged W gauge boson.

doi: 10.1007/BF00568121
Citations: PlumX Metrics


1993TR09      Hyperfine Interactions 78, 505 (1993)

M.Trhlik, P.De Moor, A.L.Erzinkyan, G.M.Gurevich, V.P.Parfenova, P.Schuurmans, N.Severijns, W.Vanderpoorten, L.Vanneste, J.Wouters

Noncollinearity of Mn Spin in Ferromagnetic (Pt)Fe Alloy: A nuclear orientation study

RADIOACTIVITY 54Mn(EC); measured γ(θ), oriented nuclei, low temperature; deduced Mn spin noncollinearity in ferromagnetic PtFe alloy.

doi: 10.1007/BF00568183
Citations: PlumX Metrics


1992SC26      Hyperfine Interactions 75, 423 (1992)

P.Schuurmans, J.Wouters, P.De Moor, N.Severijns, W.Vanderpoorten, J.Vanhaverbeke, L.Vanneste

Anisotropic Alpha-Emission in the 223Ra Decay Chain

RADIOACTIVITY 223Ra(α); 219Rn(α) [from 223Ra(α-decay)]; 215Po(α) [from 219Rn(α-decay)]; 211Bi(α), (β-) [from 211Pb(β-) following 215Po-decay]; measured Eα, Iα, Eγ, Iγ, α-anisotropy. High resolution α-detection, low temperature nuclear orientation.

doi: 10.1007/BF02398999
Citations: PlumX Metrics


1992SE10      Hyperfine Interactions 75, 181 (1992)

N.Severijns, R.Prieels, J.Deutsch, F.Gimeno-Nogues, I.Pepe, P.A.Quin, P.De Moor, P.Schuurmans, R.Siebelink, W.Vanderpoorten, J.Vanhaverbeke, L.Vanneste, J.Wouters, M.Allet, O.Naviliat-Cuncic

The Polarization-Asymmetry Correlation of 107In and Parity Violation

RADIOACTIVITY 107In(β+); measured β+-spectra, asymmetry; deduced longitudinal polarization.

doi: 10.1007/BF02398975
Citations: PlumX Metrics


1992VA17      Hyperfine Interactions 75, 331 (1992)

W.Vanderpoorten, P.De Moor, P.Schuurmans, R.Siebelink, L.Vanneste, J.Wouters, N.Severijns, J.Vanhaverbeke, R.Eder, H.Haas, and the NICOLE and ISOLDE Collaborations

The Hyperfine Filed of Sodium in Iron

RADIOACTIVITY 24Na(β-); measured β-, γ-anisotropies; deduced hyperfine field, relaxation time upper limit in Fe. Low temperature nuclear orientation.

doi: 10.1007/BF02398990
Citations: PlumX Metrics


1992WO07      Nucl.Instrum.Methods Phys.Res. A313, 215 (1992)

J.Wouters, W.Vanderpoorten, P.De Moor, P.Schuurmans, L.Vanneste, R.Eder, and the NICOLE Collaboration

Particle Detection from Oriented Nuclei at ISOLDE-CERN

RADIOACTIVITY 114In(β-), (β+), (EC); measured I(ce), oriented nuclei, low temperature. High resolution, 114InFe implanted calibration source.

doi: 10.1016/0168-9002(92)90098-O
Citations: PlumX Metrics


1992WO14      Hyperfine Interactions 75, 381 (1992)

J.Wouters, P.De Moor, P.Schuurmans, N.Severijns, W.Vanderpoorten, L.Vanneste

Particle Detection from Oriented Nuclei

COMPILATION 241Am, 253Es, 227,226Pa, 226Th; compiled, reviewed α-spectra data. Cryogenically oriented nuclei.


1990DU06      Hyperfine Interactions 59, 497 (1990)

J.Dupak, S.Kapusta, J.Kuriplach, B.Sedlak, N.Severijns, M.Trhlik, W.Vanderpoorten, J.Vanhaverbeke, L.Vanneste, M.Vobecky, J.Wouters

Nuclear Orientation Study of 160Tb Impurity in Gadolinium Single Crystal

RADIOACTIVITY 160Tb; measured γ-anisotropy, oriented nuclei. Source as impurity in Gd single crystal.


1990DU07      Hyperfine Interactions 59, 501 (1990)

J.Dupak, J.Kuriplach, P.Novak, V.N.Pavlov, B.Sedlak, N.Severijns, M.Trhlik, W.Vanderpoorten, J.Vanhaverbeke, L.Vanneste, J.Wouters

Nuclear Orientation Study of 160Tb Impurity in Yttrium Single Crystal

RADIOACTIVITY 160Tb; measured γ-anisotropy, oriented nuclei; deduced temperature, field dependence. Source diffusion in yttrium single crystal.


1990ED01      Hyperfine Interactions 59, 83 (1990)

R.Eder, I.Berkes, D.E.Brown, I.S.Grant, E.Hagn, P.Harding, R.Hassani, P.Herzog, B.Kastelein, A.Knipper, G.Marguier, M.Massaq, S.Ohya, H.Postma, J.Prinz, C.Richard-Serre, I.Romanski, K.Schlosser, N.J.Stone, W.Vanderpoorten, J.Vanhaverbeke, L.Vanneste, T.Woelfle, E.Zech, and the ISOLDE Collaboration

NICOLE: New on-line orientation facility at ISOLDE/CERN

RADIOACTIVITY 187,185,189Pt, 186mIr; measured NMR, on-line orientation. 187,185,189Pt levels deduced μ, electric quadrupole moments, ratio. 186Ir deduced isomer μ, J. 184Hg; measured γ(θ), anisotropy vs temperature, I(ce). 184Au levels deduced T1/2, decay scheme. Off-line, on-line orientation techniques.

doi: 10.1007/BF02401196
Citations: PlumX Metrics


1988ED02      Hyperfine Interactions 43, 469 (1988)

R.Eder, C.J.Ashworth, I.Berkes, D.E.Brown, U.Daemmrich, I.S.Grant, A.G.Griffiths, E.Hagn, R.Hassani, P.Herzog, S.Ohya, M.Massaq, C.Richard-Serre, J.Rikovska, K.Schloesser, N.Severijns, N.J.Stone, W.Vanderpoorten, J.Vanhaverbeke, L.Vanneste, T.Woelfle, E.Zech, and the ISOLDE Collaboration

Shape Transition in Light Pt Isotopes: Magnetic moments and electric quadrupole moment ratios for 185,187,189Pt

RADIOACTIVITY 185,187,189Pt; measured NMR, oriented nuclei. 187,185Pt deduced level g, spectroscopic quadrupole moment.

doi: 10.1007/BF02398326
Citations: PlumX Metrics


1988SE11      Hyperfine Interactions 43, 415 (1988)

N.Severijns, J.Wouters, J.Vanhaverbeke, W.Vanderpoorten, L.Vanneste

First On-Line β-Decay Asymmetry Measurements of Oriented Nuclei

RADIOACTIVITY 15O(β+), (EC); 17F(β+); 19Ne(β+), (EC); 69As(β+), (EC); measured β-anisotropy. On-line measurements, source implantation in Fe.

doi: 10.1007/BF02398322
Citations: PlumX Metrics


1988VA26      Hyperfine Interactions 43, 373 (1988)

J.Vanhaverbeke, N.Severijns, W.Vanderpoorten, D.Vandeplassche, J.Wouters, L.Vanneste, K.Schlosser

Asymmetry of the Internal Bremsstrahlung of 37Ar

RADIOACTIVITY 37Ar(EC); measured inner bremsstrahlung asymmetry; deduced hyperfine fields. 37Ar deduced μ. Source polarized in Fe, low temperatures.

doi: 10.1007/BF02398317
Citations: PlumX Metrics


1988WO11      Hyperfine Interactions 43, 395 (1988)

J.Wouters, N.Severijns, J.Vanhaverbeke, W.Vanderpoorten, L.Vanneste

Alpha-Emission of Nuclei Oriented On-Line

RADIOACTIVITY 197m,198m,199m,200m,210mPo, 198,199,200,201,202,203,204,205At, 205,206,207,208,209Fr(α); measured α-anisotropy; deduced L=2/L=0 α-mixing ratios, hyperfine field Fr(Fe).

doi: 10.1007/BF02398319
Citations: PlumX Metrics


1988WO12      Hyperfine Interactions 43, 401 (1988)

J.Wouters, N.Severijns, J.Vanhaverbeke, W.Vanderpoorten, L.Vanneste

Magnetic Moments Close to 208Pb from On-Line NO

RADIOACTIVITY 199m,201m,201,203Po [from Re(20Ne, xnp)]; measured γ(θ), oriented nuclei; deduced μ.

doi: 10.1007/BF02398320
Citations: PlumX Metrics


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