NSR Query Results
Output year order : Descending NSR database version of April 27, 2024. Search: Author = R.Coussement Found 79 matches. 2004GE11 Eur.Phys.J. A 20, 93 (2004) G.Georgiev, G.Neyens, M.Hass, D.L.Balabanski, C.Bingham, C.Borcea, N.Coulier, R.Coussement, J.M.Daugas, G.de France, M.Gorska, H.Grawe, R.Grzywacz, M.Lewitowicz, H.Mach, I.Matea, F.de Oliveira Santos, R.D.Page, M.Pfutzner, Yu.E.Penionzhkevich, Z.Podolyak, P.H.Regan, K.Rykaczewski, M.Sawicka, N.A.Smirnova, Yu.Sobolev, M.Stanoiu, S.Teughels, K.Vyvey g-factors of isomeric states in the neutron-rich nuclei RADIOACTIVITY 67Ni, 69Cu(IT) [from Be(76Ge, X)]; measured Eγ, Iγ(θ, H, t). 67Ni, 69Cu deduced isomeric states g factors. Time-dependent perturbed angular distribution method.
doi: 10.1140/epja/i2002-10328-9
2002GE16 J.Phys.(London) G28, 2993 (2002) G.Georgiev, G.Neyens, M.Hass, D.L.Balabanski, C.Bingham, C.Borcea, N.Coulier, R.Coussement, J.M.Daugas, G.De France, F.de Oliveira Santos, M.Gorska, H.Grawe, R.Grzywacz, M.Lewitowicz, H.Mach, I.Matea, R.D.Page, M.Pfutzner, Yu.E.Penionzhkevich, Z.Podolyak, P.H.Regan, K.Rykaczewski, M.Sawicka, N.A.Smirnova, Y.G.Sobolev, M.Stanoiu, S.Teughels, K.Vyvey g factor measurements of μs isomeric states in neutron-rich nuclei around 68Ni produced in projectile-fragmentation reactions NUCLEAR REACTIONS 9Be(76Ge, X)67mNi/69mCu, E=61.4 MeV/nucleon; measured Eγ, Iγ(θ, H, t) following isomeric state decay. 67Ni, 69Cu levels deduced g factors. Time-dependent perturbed angular distribution method.
doi: 10.1088/0954-3899/28/12/308
2002NE07 Nucl.Phys. A701, 403c (2002) G.Neyens, G.Georgiev, R.Grzywacz, M.Hass, F.de Oliveira Santos, M.Lewitowicz, D.L.Balabanski, C.Bingham, C.Borcea, N.Coulier, R.Coussement, J.M.Daugas, G.De France, G.Goldring, M.Gorska, H.Grawe, C.O'Leary, I.Macovei, H.Mach, R.Page, M.Pfutzner, Yu.-E.Penionzhkevich, Z.Podolyak, P.H.Regan, K.Rykaczewski, M.Sawicka, N.A.Smirnova, Yu.Sobolev, S.Teughels, K.Vyvey g-Factors of Isomers Around N ≈ 40, Z ≈ 28 from Time-Dependent Larmor Precession on Spin-Aligned Projectile-Like Fragments RADIOACTIVITY 69mCu(IT) [from 9Be(76Ge, X)]; measured Eγ, Iγ(θ, H, t). 69Cu levels deduced g factors. Time differential perturbed angular distribution method.
doi: 10.1016/S0375-9474(01)01618-9
2002OD02 Hyperfine Interactions 143, 97 (2002) J.Odeurs, R.Coussement, K.Vyvey, H.Muramatsu, S.Gheysen, R.Callens, G.Neyens, I.Serdons, R.N.Shakhmuratov, Y.Rostovtsev, O.Kocharovskaya Induced Transparency for Gamma Radiation via Nuclear Level Mixing NUCLEAR REACTIONS 57Fe(γ, γ'), E=14.4 keV; measured Mossbauer spectra; deduced absorption deficit due to nuclear level mixing.
doi: 10.1023/A:1024029517332
2002VY01 Phys.Rev. C65, 024320 (2002) K.Vyvey, D.Borremans, N.Coulier, R.Coussement, G.Georgiev, S.Teughels, G.Neyens, H.Hubel, D.L.Balabanski Determination of the Quadrupole Moment of the 11- Isomer in 194Pb via a Double Perturbation Analysis of a Level Mixing Spectroscopy Measurement NUCLEAR REACTIONS Re(14N, xn)194Pb, E=87 MeV; measured Eγ, Iγ(θ, H) following implantation in Re crystal. 194Pb deduced high-spin isomer quadrupole moment. Level mixing spectroscopy, double perturbation analysis.
doi: 10.1103/PhysRevC.65.024320
2002VY02 Phys.Rev.Lett. 88, 102502 (2002) K.Vyvey, S.Chmel, G.Neyens, H.Hubel, D.L.Balabanski, D.Borremans, N.Coulier, R.Coussement, G.Georgiev, N.Nenoff, S.Pancholi, D.Rossbach, R.Schwengner, S.Teughels, S.Frauendorf Quadrupole Moment of the 11- Intruder Isomer in 196Pb and Its Implications for the 16- Shears Band Head NUCLEAR REACTIONS 187Re(14N, 5n), E=87 MeV; measured Eγ, Iγ(0°)/Iγ(90°) vs magnetic field strength following implantation on Re host. 196Pb deduced high-spin magnetic moment, absolute value of quadrupole moment, shears bandhead quadrupole moment, deformation parameters. Level mixing spectroscopy technique, comparison with Tilted Axis Cranking model.
doi: 10.1103/PhysRevLett.88.102502
2002VY03 Phys.Lett. 538B, 33 (2002) K.Vyvey, A.M.Oros-Peusquens, G.Neyens, D.L.Balabanski, D.Borremans, S.Chmel, N.Coulier, R.Coussement, G.Georgiev, H.Hubel, N.Nenoff, D.Rossbach, S.Teughels, K.Heyde Quadrupole Moments of the 11- Intruder Isomers in 194, 196Pb in the Particle-Core Coupling Model NUCLEAR STRUCTURE 198,200,204,206,208,210Po, 194,196,200,202,204,206Pb; analyzed isomeric states quadrupole moments; deduced configurations.
doi: 10.1016/S0370-2693(02)01950-0
2001BA04 Phys.Rev.Lett. 86, 604 (2001) D.L.Balabanski, K.Vyvey, G.Neyens, N.Coulier, R.Coussement, G.Georgiev, A.Lepine-Szily, S.Ternier, S.Teughels, M.Mineva, P.M.Walker, P.Blaha, D.Almehed, S.Frauendorf Static Quadrupole Moment of the Five-Quasiparticle K = 35/2 Isomer in 179W Studied with the Level-Mixing Spectroscopy Method NUCLEAR REACTIONS 170Er(13C, 4n), E=63 MeV; measured delayed Eγ, Iγ(H, t) following implantation in Pt. 179W deduced high-spin isomer quadrupole moment, deformation. Level-mixing spectroscopy method.
doi: 10.1103/PhysRevLett.86.604
2001BA86 Acta Phys.Pol. B32, 2655 (2001) D.L.Balabanski, K.Vyvey, G.Neyens, D.Almehed, P.Blaha, D.Borremans, S.Chmel, N.Coulier, R.Coussement, W.De Clercq, S.Frauendorf, G.Georgiev, H.Hubel, A.Lepine-Szily, M.Mineva, N.Nenoff, S.Pancholi, D.Rossbach, R.Schwengner, S.Teughels, P.M.Walker Quadrupole Moments of High-Spin Isomers: Test of the tilted-axis cranking model NUCLEAR REACTIONS 170Er(13C, 4n), E=63 MeV; Re(14N, xn)196Pb, E not given; measured Eγ, Iγ(θ, H, t). 179W, 196Pb deduced quadrupole moments for high-spin isomers. Level-mixing spectroscopy technique. Comparison with tilted-axis cranking predictions.
2001CO09 Phys.Rev. C63, 054605 (2001) N.Coulier, G.Neyens, D.L.Balabanski, D.Borremans, R.Coussement, J.M.Daugas, G.Georgiev, S.Teughels, K.Vyvey β-Level Mixing Resonance: A method to study the spin alignment and spin polarization of projectile fragments RADIOACTIVITY 12B(β-); analyzed β asymmetry vs external magnetic field strength; deduced spin-alignment, spin-polarization components of orientation. β-level mixing resonance technique.
doi: 10.1103/PhysRevC.63.054605
2001GE13 Yad.Fiz. 64, No 7, 1258 (2001); Phys.Atomic Nuclei 64, 1181 (2001) G.Georgiev, D.L.Balabanski, C.Bingham, C.Borcea, N.Coulier, R.Coussement, J.M.Daugas, G.De France, F.de Oliveira Santos, G.Goldring, M.Gorska, H.Grawe, R.Grzywacz, M.Hass, C.O'Leary, M.Lewitowicz, H.Mach, I.Macovei, R.Page, M.Pfutzner, Yu.E.Penionzhkevich, Zs.Podolyak, P.H.Regan, K.Rykaczewski, M.Sawicka, N.A.Smirnova, Yu.G.Sobolev, M.Stanoiu, S.Teughels, K.Vyvey, G.Neyens Measurement of the g Factors of Isomers Near the Proposed N ≈ 40 Subshell Closure NUCLEAR REACTIONS 9Be(76Ge, X)69mCu/67mNi/66mCo, E=61.4 MeV/nucleon; measured Eγ, Iγ(θ, H, t), (particle)γ-coin. 69Cu deduced transitions g factors, isomer T1/2, level configurations. Time-dependent perturbed angular correlation.
doi: 10.1134/1.1389539
2001NE03 Nucl.Phys. A682, 214c (2001) G.Neyens, D.L.Balabanski, D.Borremans, R.Coussement, N.Coulier, J.M.Daugas, F.de Oliveira Santos, G.Georgiev, M.Lewitowicz, N.A.Smirnova, S.Teughels, K.Vyvey, and the GANIL E255/E322/E314a/E348 Collaborations Recent Results on Nuclear Moments of Neutron-Rich Ground States and Isomers from Projectile Fragmentation NUCLEAR MOMENTS 27Na; measured NMR spectra. 31Al; measured g factor. Spin-oriented projectile fragment beams.
doi: 10.1016/S0375-9474(00)00642-4
2001NE06 Acta Phys.Pol. B32, 1061 (2001) G.Neyens, D.L.Balabanski, D.Borremans, N.Coulier, R.Coussement, W.De Clercq, G.Georgiev, S.Teughels, K.Vyvey Nuclear Magnetic and Quadrupole Moments of Exotic Isomeric States
2001VY01 Nucl.Instrum.Methods Phys.Res. A462, 588 (2001) K.Vyvey, G.Neyens, S.Cottenier, D.L.Balabanski, N.Coulier, R.Coussement, G.Georgiev, A.Lepine-Szily, S.Ternier, S.Teughels Measurement of a Strong Atomic Hyperfine Field Allowing the Determination of Nuclear g-Factors in (Sub)nanosecond States RADIOACTIVITY 69mGe(IT) [from Fe(16O, xn2p)]; measured Iγ(θ, H) from oriented nuclei; deduced atomic magnetic hyperfine field. Application to g-factor measurements discussed.
doi: 10.1016/S0168-9002(01)00159-0
2000RO30 Phys.Rev. C62, 044312 (2000) W.F.Rogers, G.Georgiev, G.Neyens, D.Borremans, N.Coulier, R.Coussement, A.D.Davies, J.L.Mitchell, S.Teughels, B.A.Brown, P.F.Mantica Ground-State Magnetic Moment of the T = 1 Nucleus 32Cl using On-Line β-NMR Spectroscopy RADIOACTIVITY 31S, 32Cl(β+) [from 36Ar fragmentation]; measured β asymmetry vs NMR frequency. 31S, 32Cl deduced μ. Comparisons with neighboring nuclides. β-NMR technique.
doi: 10.1103/PhysRevC.62.044312
2000VY01 Phys.Rev. C62, 034317 (2000) K.Vyvey, G.Neyens, N.Coulier, R.Coussement, G.Georgiev, S.Ternier, S.Teughels, A.Lepine-Szily, D.L.Balabanski Preservation of Orientation of Fusion-Evaporation Reaction Residues Recoiling into Vacuum in a Level Mixing Spectroscopy Experiment NUCLEAR REACTIONS 56Fe(16O, n2p), E=65 MeV; measured isomer decay Eγ, Iγ(θ, H) following implantation in Ni, Pt. 69Ge deduced high-spin isomer quadrupole moment. Level mixing spectroscopy in a recoil-shadow geometry.
doi: 10.1103/PhysRevC.62.034317
1999CO09 Phys.Rev. C59, 1935 (1999) N.Coulier, G.Neyens, S.Teughels, D.L.Balabanski, R.Coussement, G.Georgiev, S.Ternier, K.Vyvey, W.F.Rogers New β Level Mixing and Nuclear Magnetic Resonance Method for Measuring Magnetic Dipole and Electric Quadrupole Moments of Short-Lived Nuclei RADIOACTIVITY 12B(β-) [from 11B(d, p)]; measured β asymmetry, β-NMR from implanted source. 12B deduced μ, quadrupole moment. Combined level mixing resonance-NMR technique. NUCLEAR MOMENTS 12B(β-) [from 11B(d, p)]; measured β asymmetry, β-NMR from implanted source. 12B deduced μ, quadrupole moment. Combined level mixing resonance-NMR technique.
doi: 10.1103/PhysRevC.59.1935
1999NE01 Phys.Rev.Lett. 82, 497 (1999) G.Neyens, N.Coulier, S.Teughels, G.Georgiev, B.A.Brown, W.F.Rogers, D.L.Balabanski, R.Coussement, A.Lepine-Szily, M.Lewitowicz, W.Mittig, F.de Oliveira Santos, P.Roussel-Chomaz, S.Ternier, K.Vyvey, D.Cortina-Gil Magnetic Moment of the 1- Ground State in 18N Measured with a New β Level Mixing Nuclear Magnetic Resonance Technique RADIOACTIVITY 18N(β-) [from 12C(22Ne, X), E=60 MeV/nucleon]; measured β-NMR, β asymmetry vs H. 18N deduced ground state μ. Level mixing NMR technique. NUCLEAR STRUCTURE 15,16,18N, 19O; calculated μ. Shell model.
doi: 10.1103/PhysRevLett.82.497
1999VY01 J.Phys.(London) G25, 767 (1999) K.Vyvey, G.Neyens, D.L.Balabanski, S.Ternier, N.Coulier, S.Teughels, G.Georgiev, R.Wyckmans, R.Coussement, M.Mineva, P.M.Walker, A.P.Byrne, G.D.Dracoulis, P.Blaha Study of the Static Quadrupole Moment of the K = 35/2 Isomer in 179W NUCLEAR REACTIONS 170Er(13C, 4n), E=63 MeV; measured Eγ, Iγ(θ, H). 179W deduced high-K isomer quadrupole moment. Level mixing spectroscopy technique, recoil nuclei implanted in Tl host.
doi: 10.1088/0954-3899/25/4/032
1998CO37 Nuovo Cim. 111A, 727 (1998) N.Coulier, G.Neyens, S.Teughels, G.Georgiev, S.Ternier, K.Vyvey, R.Coussement, D.L.Balabanski, D.Cortina-Gil, M.Lewitowicz, W.Mittig, F.de Oliveira Santos, P.Roussel-Chomaz, W.Rogers, A.Lepine-Szily The Quadrupole Moment of 18N, Measured with the Level Mixing Resonance (LMR) Method RADIOACTIVITY 18N(β-) [from 12C(22Ne, X), E=60.3 MeV/nucleon]; measured β-NMR, β asymmetry vs H. 18N deduced quadrupole moment, deformation. Level mixing resonance technique.
1998NE04 Acta Phys.Hung.N.S. 7, 101 (1998) G.Neyens, N.Coulier, S.Teughels, S.Ternier, K.Vyvey, R.Coussement, D.L.Balabanski, J.M.Casandjian, M.Chartier, M.D.Cortina-Gil, M.Lewitowicz, W.Mittig, A.N.Ostrowski, P.Roussel-Chomaz, N.Alamanos, A.Lepine-Szily, W.Rogers Quadrupole and Magnetic Moment Measurements on Spin-Aligned Projectile Fragments RADIOACTIVITY 18N(β-) [from 9Be(22Ne, X)]; measured β-asymmetry. 18N deduced (quadrupole frequency)/(magnetic moment) ratio. Level mixing resonance technique.
1997CO15 Acta Phys.Pol. B28, 407 (1997) N.Coulier, G.Neyens, S.Ternier, K.Vyvey, S.Michiels, R.Coussement, D.L.Balabanski, J.M.Casandjian, M.Chartier, M.D.Cortina-Gil, M.Lewitowicz, W.Mittig, A.N.Ostrowski, P.Roussel-Chomaz, N.Alamanos, A.Lepine-Szily Direct Determination of the Alignment of Projectile Fragments from a β-Anisotropy Level Mixing Resonance (LMR) Measurement NUCLEAR REACTIONS 9Be(22Ne, X)12B/18N, E=60 MeV/nucleon; 12C(13C, X)12B, E=75 MeV/nucleon; measured residuals β-asymmetry; deduced residuals alignment related features. Level mixing resonance method. RADIOACTIVITY 12B(β-) [from 9Be(22Ne, X), E=60 MeV/nucleon; 12C(13C, X), E=75 MeV/nucleon]; 18N(β-) [from 9Be(22Ne, X), E=60 MeV/nucleon]; measured β-asymmetry; deduced alignment related features. Level mixing resonance method.
1997CO31 Hyperfine Interactions 107, 307 (1997) Quantum Interferences at Nuclear Level Crossing
doi: 10.1023/A:1012005216928
1997NE01 Phys.Lett. 393B, 36 (1997) G.Neyens, N.Coulier, S.Ternier, K.Vyvey, S.Michiels, R.Coussement, D.L.Balabanski, J.M.Casandjian, M.Chartier, M.D.Cortina-Gil, M.Lewitowicz, W.Mittig, A.N.Ostrowski, P.Roussel-Chomaz, N.Alamanos, A.Lepine-Szily Nuclear Spin Alignment and Static Moments of Light Projectile Fragments Measured with the Level Mixing Resonance (LMR) Method RADIOACTIVITY 18N(β-) [from 9Be(22Ne, X), E=60 MeV/nucleon]; 12B(β-) [from 9Be(22Ne, X), E=60 MeV/nucleon; 12C(13C, X), E=75 MeV/nucleon]; measured β-asymmetry; deduced 12B, 18N alignment related features. Level mixing resonance method. NUCLEAR REACTIONS 9Be(22Ne, X)18N, 12B, E=60 MeV/nucleon; 12C(13C, X)12B, E=75 MeV/nucleon; measured residuals β-asymmetry; deduced residuals alignment related features. Level mixing resonance method.
doi: 10.1016/S0370-2693(96)01605-X
1997NE04 Z.Phys. A358, 267 (1997) G.Neyens, D.L.Balabanski, K.Vyvey, S.Ternier, N.Coulier, R.Coussement, P.M.Walker, A.P.Byrne, G.D.Dracoulis, P.Blaha LEMS: Application of the method to study the static quadrupole moment of the K = (35/2) isomer in 179W NUCLEAR REACTIONS 170Er(13C, 4n), E=63 MeV; measured Eγ, Iγ(θ, H). 179W deduced high-K isomer quadrupole moment, quadrupole deformation limit. Level mixing spectroscopy technique.
doi: 10.1007/s002180050325
1997NE06 Nucl.Phys. A625, 668 (1997) G.Neyens, S.Ternier, N.Coulier, K.Vyvey, R.Coussement, D.L.Balabanski Influence of Particle-Core Coupling on the Quadrupole Moment of 8+ Isomers in Even-Even Po Isotopes NUCLEAR REACTIONS Pt(12C, 4n), E=70 MeV; Pt(13C, 5n), E=78 MeV; measured Iγ(θ, H). 202,204Po deduced quadrupole coupling constants. Defect-associated electric field gradients, level mixing spectroscopy, natural target, Ge-detectors. NUCLEAR STRUCTURE 200,202,204,206,208,210Po; calculated electric quadrupole moments. Shell model, particle-core vibrational interaction.
doi: 10.1016/S0375-9474(97)00415-6
1997NE08 Nucl.Instrum.Methods Phys.Res. B122, 121 (1997) G.Neyens, G.S'heeren, R.Coussement Nuclear Orientation in a Two-Step Laser Ionization Process NUCLEAR MOMENTS 21Na, 25Al; calculated orientation following laser ionization procedure.
doi: 10.1016/S0168-583X(96)00365-5
1997OD05 Hyperfine Interactions 107, 299 (1997) Models for Homogeneous Line Broadening in Long-Lived Nuclear States
doi: 10.1023/A:1012092714202
1997VY01 Acta Phys.Pol. B28, 329 (1997) K.Vyvey, G.Neyens, S.Ternier, N.Coulier, S.Michiels, R.Coussement, D.L.Balabanski, A.Lepine-Szily Improvements of the LEMS Technique to Determine Quadrupole Moments of High-K Isomers NUCLEAR REACTIONS 56Fe(16O, n2p), E=65 MeV; measured Eγ, Iγ. 69Ge deduced high-K isomer quadrupole moment. Recoil-shadow technique, level mixing spectroscopy method.
1995NE06 Phys.Rev. C51, 3483 (1995) G.Neyens, I.Van Asbroeck, R.Coussement Static Quadrupole Moment of High-Spin Isomers in the Doubly-Odd 214Fr Nucleus NUCLEAR STRUCTURE 214Fr; analyzed data; deduced high-spin isomers static quadrupole moment.
doi: 10.1103/PhysRevC.51.3483
1994NE01 Phys.Rev. C49, 645 (1994) G.Neyens, R.Nouwen, G.S'heeren, M.Van Den Bergh, R.Coussement Spin-Lattice Relaxation of Ra in Tl and g Factor of the 213mRa, τ = 2.1 ms Isomer RADIOACTIVITY 213m,214mRa [from Tl(14N, X), E=83 MeV]; measured γ-anisotropy, oriented nuclei; deduced Ra spin-lattice relaxation time in Tl, Knight shift. 213Ra level deduced g.
doi: 10.1103/PhysRevC.49.645
1993NE04 Nucl.Phys. A555, 629 (1993) G.Neyens, R.Nouwen, G.S'heeren, M.Van Den Bergh, R.Coussement Quadrupole Moments of Isomeric States in 212Ra, 213Ra and 214Ra NUCLEAR REACTIONS 205,203Tl(14N, xn), E=80-93 MeV; measured Iγ(θ, H), level mixing spectroscopy. 212,213,214Ra deduced quadrupole coupling constants, electric quadrupole moments, B(E2). Poly- and single-crystal Tl hosts, n-type Ge detector. Shell model.
doi: 10.1016/0375-9474(93)90492-G
1993NE09 Hyperfine Interactions 78, 195 (1993) G.Neyens, R.Nouwen, G.S'heeren, M.Van Den Bergh, R.Coussement Measurements of Quadrupole Interaction Frequencies of Long-Lived Isomers with the Level Mixing Spectroscopy (LEMS) Method NUCLEAR REACTIONS Tl(14N, xn), E=83-95 MeV; measured level mixing spectra; deduced quadrupole interaction frequencies for 214m,213m,212mRa.
doi: 10.1007/BF00568139
1993PI19 Hyperfine Interactions 80, 989 (1993) R.Pirlot, M.Cyamukungu, L.Grenacs, J.Lehmann, R.Coussement, G.S'heeren, K.Tompa Hyperfine Coupling of 12B in Noble Metals and Al; Enhancement of the conduction-electron spin susceptibility by e-e exchange RADIOACTIVITY 12B(β-) [from 11B(d, p), E=1.6 MeV]; measured NMR, oriented nuclei; deduced Korringa contribution to nuclear spin lattice relaxation time of interstitial 12B in Al, noble metals. Polarized source.
doi: 10.1007/BF00567452
1993SH37 Hyperfine Interactions 78, 201 (1993) G.S'heeren, M.Van Den Bergh, R.Coussement, M.Cyamukungu, J.Lehmann, R.Pirlot, L.Grenacs, P.Boolchand Identification of Cross-Relaxation Resonances of 12B Implanted sc Aluminum RADIOACTIVITY 12B(β-) [from 11B(d, p)]; measured decay asymmetry, relaxation times vs external magnetic field, crystal orientation θ; deduced cross-relaxation resonances identification. Polarized source.
doi: 10.1007/BF00568140
1992CO20 Phys.Rev. B45, 9755 (1992) R.Coussement, G.S'heeren, M.Van Den Bergh, P.Boolchand Nuclear Resonant Absorption in Long-Lived Isomeric Transition NUCLEAR REACTIONS 109Ag(γ, γ), E=88 keV; calculated homogeneous broadened, natural, solid state induced inhomogeneous widths relative values role in Mossbauer effect observation.
doi: 10.1103/PhysRevB.45.9755
1991HA02 Phys.Rev. C43, 514 (1991) F.Hardeman, G.Neyens, G.Scheveneels, R.Nouwen, G.Sheeren, M.Van Den Bergh, R.Coussement, A.P.Byrne, R.Musseler, H.Hubel, G.Baldsiefen Quadrupole Moments of High Spin Isomers in 213Fr, 212Fr, and 211Fr RADIOACTIVITY 213,212,211Fr; measured Eγ, quadrupole interaction frequency in Tl; deduced electric field gradient for Fr in Tl. 211,212,213Fr deduced isomer levels quadrupole moments.
doi: 10.1103/PhysRevC.43.514
1991SC14 Phys.Rev. C43, 2560 (1991) G.Scheveneels, F.Hardeman, G.Neyens, R.Coussement Quadrupole Moments of High-Spin Isomers in Neutron-Deficient Bi Isotopes RADIOACTIVITY 202,204,206,207Bi [from Tl(α, xn), E=35-73 MeV]; measured high-spin isomer quadrupole moments; deduced Korringa constants, electric field gradient of Bi in Tl. Level-mixing spectroscopy method.
doi: 10.1103/PhysRevC.43.2560
1991SC15 Phys.Rev. C43, 2566 (1991) G.Scheveneels, F.Hardeman, G.Neyens, R.Coussement Deformation Increase of High-Spin Core-Excited Isomers in the Astatine Nuclei NUCLEAR MOMENTS 208,209,210,211At; measured high-spin isomers quadrupole moments. Level-mixing-spectroscopy method.
doi: 10.1103/PhysRevC.43.2566
1990HA30 Hyperfine Interactions 59, 13 (1990) F.Hardeman, G.Scheveneels, G.Neyens, R.Nouwen, R.Coussement Quadrupole Moments of High Spin Isomers Studied by Level Mixing Spectroscopy (LEMS) RADIOACTIVITY 207,206,204,202Bi, 211,210,209,208At, 213,212,211Fr; measured high spin isomers quadrupole moments. Level mixing spectroscopy.
doi: 10.1007/BF02401191
1987SC21 Fizika(Zagreb) 19, Supplement 1, 35 (1987) G.Scheveneels, R.Coussement, P.Put, F.Hardeman LEMS Quadrupole Interaction Measurements on High Spin Isomers in At and Bi Nuclei RADIOACTIVITY 211,210,209,208At, 202,204,206,207Bi; measured γ anisotropy vs field strength; deduced isomeric state quadrupole interaction. Level mixing spectroscopy.
1986BE01 Phys.Rev. C33, 390 (1986) I.Berkes, O.El Hajjaji, B.Hlimi, G.Marest, R.Coussement, F.Hardeman, P.Put, G.Scheveneels Quadrupole Moment of 107mAg Determined by Level Mixing Resonance on Oriented Nuclei RADIOACTIVITY 107Cd(EC), (β+); measured Iγ(θ), oriented nuclei. 107mAg deduced quadrupole moment. Single 107CdZn crystal, level mixing resonance.
doi: 10.1103/PhysRevC.33.390
1984BE53 Phys.Rev. C30, 2026 (1984) I.Berkes, B.Hlimi, G.Marest, E.H.Sayouty, R.Coussement, F.Hardeman, P.Put, G.Scheveneels Static Quadrupole Moments of 106mAg and 109mAg and the Electric Field Gradient of Ag in Zn and Cd RADIOACTIVITY 106mAg(β+), 110mAg(IT), (β-) [from Pd(d, xn)]; 109Cd(EC); measured Iγ(θ), oriented nuclei; deduced electric field gradient for Ag in Zn, Cd. 106mAg, 109mAg deduced static quadrupole moment.
doi: 10.1103/PhysRevC.30.2026
1984PU01 Phys.Lett. 103A, 151 (1984); see also 1984Pu02 P.Put, R.Coussement, G.Scheveneels, F.Hardeman, I.Berkes, B.Hlimi, G.Marest, J.Sau, E.H.Sayouty Higher Order Level Mixing Resonances on Oriented Nuclei
doi: 10.1016/0375-9601(84)90223-8
1984PU02 Phys.Lett. 103A, 151 (1984) P.Put, R.Coussement, G.Scheveneels, F.Hardeman, I.Berkes, B.Hlimi, G.Marest, J.Sau, E.H.Sayouty Higher Order Level Mixing Resonances on Oriented Nuclei RADIOACTIVITY 109Cd(EC); measured Iγ(θ), oriented nuclei; deduced electric quadrupole coupling to μ ratio for 109mAg in Zn. 109mAg deduced Q.
doi: 10.1016/0375-9601(84)90223-8
1983BE68 Hyperfine Interactions 15/16, 233 (1983) I.Berkes, G.Marest, J.Sau, H.Sayouty, P.Put, R.Coussement, G.Scheveneels The Quadrupole Moments of 195m-197mAu (11/2) and the Low Temperature Thermal Relaxation of Gold in Cadmium RADIOACTIVITY 195m,197mHg(EC), (IT); measured Iγ(θ), oriented nuclei; deduced relaxation constant, quadrupole interaction frequency for Au in Cd. 195,197Au deduced isomer quadrupole moment.
doi: 10.1007/BF02159745
1983CO16 Phys.Lett. 97A, 301 (1983) R.Coussement, P.Put, L.Hermans, M.Rots, I.Berkes, R.Brenier, G.Marest Nuclear Level Mixing Resonances on Low Temperature Oriented Nuclei RADIOACTIVITY 111In(EC); measured γγ(θ, H, t), oriented nuclei; deduced intermediate state perturbation parameters vs applied field. Level mixing resonance method, low temperature orientation in single crystal Zn.
doi: 10.1016/0375-9601(83)90694-1
1983FU21 Hyperfine Interactions 15/16, 1017 (1983) M.Fujioka, S.Shibuya, N.Kawamura, A.Matsumoto, Y.Kimura, S.Hayashibe, T.Ishimatsu, R.Coussement, M.Rots, L.Hermans Nuclear Level-Crossing Resonance of the 398-keV (9/2)+ State of 69Ge in a Zn Single Crystal NUCLEAR REACTIONS 66Zn(α, n), E=20 MeV; measured γ(θ, H). 69Ge transition deduced level-crossing resonance parameters in Zn.
doi: 10.1007/BF02147410
1983SH47 Hyperfine Interactions 14, 315 (1983) S.Shibuya, M.Fujioka, N.Kawamura, A.Matsumoto, S.Hayashibe, Y.Kimura, T.Ishimatsu, R.Coussement, M.Rots, L.Hermans, P.Put In-Beam Study of the Level Crossing Resonance on the 4 μs (9/2)+ Isomer of 69Ge in a Zn Single Crystal RADIOACTIVITY 69mGe [from Zn(α, xn), E=20 MeV]; measured γ(θ, H), γ(θ, H, t); deduced quadrupole interaction frequency temperature dependence.
doi: 10.1007/BF02043304
1982NA23 Hyperfine Interactions 12, 233 (1982) F.Namavar, M.Rots, J.Claes, R.Coussement Quadrupole Interactions at Different Probe Ions Implanted in Nickel Single Crystals as Observed by β-γ TDPAC RADIOACTIVITY 129Te, 132Te, 133Xe, 111Ag(β-); measured βγ(θ, H, t). Polarized sources, ion implantation in single Ni crystals.
doi: 10.1007/BF01026374
1980HA26 Hyperfine Interactions 8, 41 (1980) S.Haroutunian, M.Meyer, I.Berkes, G.Marest, R.Coussement Intermediate State Perturbation in Low Temperature Nuclear Orientation RADIOACTIVITY 111In [from Ag(α, xn)]; measured γ(θ, H, T) in In, low temperature. 111In level deduced μ. Intermediate state perturbation calculation.
doi: 10.1007/BF01026857
1979LA05 J.Phys.(Paris), Colloq. 40, C2-20 (1979) J.Ladriere, A.Meykens, R.Coussement, M.Cogneau, M.Boge, P.Auric, R.Bouchez, A.Benabed, J.Godart Isomer Shift Calibration of 57Fe by Life-Time Variations in the Electron-Capture Decay of 52Fe RADIOACTIVITY 52Fe [from 55Mn(p, 4n), E=65 MeV]; measured relative electron-capture rate; deduced electron densities. 57Fe deduced isomer shift. Separation by anion exchange.
1978RO20 Hyperfine Interactions 5, 391 (1978) M.Rots, H.Ooms, J.Claes, F.Namavar, R.Coussement A Special Feature of the Integral Perturbed Angular Correlation Method for the Study of the Electric Quadrupole Interaction RADIOACTIVITY 129mXe; measured ce-γ(θ) in Al, diamond; deduced crystal fields, attenuation factors for diamond.
doi: 10.1007/BF01021709
1976CO32 Hyperfine Interactions 2, 308 (1976) R.Coussement, R.Geerts, H.Pattyn, E.Schoeters, R.E.Silverans, L.Vanneste The Magnetic Moment of 119mTe RADIOACTIVITY 119mTe; measured not given. 119Sb levels deduced J, π, λ. NUCLEAR MOMENTS 119mTe; measured μ.
doi: 10.1007/BF01021153
1976SC17 Phys.Rev.Lett. 37, 302 (1976) E.Schoeters, R.Coussement, R.Geerts, J.Odeurs, H.Pattyn, R.E.Silverans, L.Vanneste Hyperfine Interaction of Xenon in Iron NUCLEAR MOMENTS 129mXe; measured hyperfine interaction in Fe; deduced g. NMR technique.
doi: 10.1103/PhysRevLett.37.302
1976VA28 Hyperfine Interactions 2, 321 (1976) H.van de Voorde, H.Ooms, M.Rots, M.Vercauteren, J.Deraedt, G.Dumont, H.Pattyn, J.Odeurs, R.Coussement Quadrupole Moment of the 9/2-, 321 keV Level in the 125Te Nucleus RADIOACTIVITY 125Sb; measured γγ(θ). 125Te level deduced quadrupole moment.
doi: 10.1007/BF01021157
1975RO07 Phys.Rev.Lett. 34, 1099 (1975) M.Rots, F.Namavar, R.Coussement Detection of a Quadrupole Interaction in a Ferromagnetic Cubic Lattice By Allowed β-γ Time-Differential Perturbed Angular Correlation RADIOACTIVITY 129mTe; measured βγ(θ, H, t). 129I deduced hyperfine field, hyperfine parameters.
doi: 10.1103/PhysRevLett.34.1099
1974CO12 J.Phys.(Paris), Colloq. C-1, 37 (1974) R.Coussement, G.Dumont, G.Langouche, H.Pattyn, M.Rots, K.P.Schmidt, M.Van Rossum Implantation of 129mTe in Fe and Ni Foils and Determination of the Hyperfine Fields NUCLEAR REACTIONS 129mTe(γ, γ); measured Mossbauer effect. Deduced hyperfine field in Fe, Ni.
1974LA09 Phys.Rev. B9, 848 (1974) G.Langouche, M.Van Rossum, K.P.Schmidt, R.Coussement Quadrupole Interaction of 125Te and 129I in Polycrystalline Te and in Te Single Crystals NUCLEAR MOMENTS 125Te, 129I; measured quadrupole interaction constants. Mossbauer measurement.
doi: 10.1103/PhysRevB.9.848
1974LA26 Phys.Lett. 50A, 20 (1974) G.Langouche, M.Van Rossum, P.Boolchand, A.Meykens, R.Coussement Observation of a Small Quadrupole Interaction in 129IFe Mossbauer Spectra NUCLEAR REACTIONS 129I(γ, γ'); measured Mossbauer spectra of I in Fe. 129mI deduced quadrupole interaction.
doi: 10.1016/0375-9601(74)90334-X
1974MA24 Phys.Rev. C10, 402 (1974) G.Marest, R.Haroutunian, I.Berkes, M.Meyer, M.Rots, J.De Raedt, H.Van de Voorde, H.Oonis, R.Coussement Electromagnetic Properties of Low-Lying Levels of 129Xe RADIOACTIVITY 129Cs; measured I(ce), γγ(θ), γγ(θ, H, t). 129Xe deduced μ, levels, J, π, γ-mixing, λ, B(M1), B(E2).
doi: 10.1103/PhysRevC.10.402
1974NA06 J.Phys.(Paris), Colloq. C-1, 7 (1974) F.Namavar, M.Rots, H.Pattyn, G.Dumont, R.Coussement A Study of the Hyperfine Field of Cesium in Nickel and Iron RADIOACTIVITY 133Ba; measured γγ(θ, H). 133Cs deduced hyperfine field in Ni, Fe.
1974PA02 J.Phys.(Paris), Colloq. C-1, 19 (1974) H.Pattyn, G.Dumont, R.Coussement, R.E.Silverans, E.Schoeters, L.Vanneste The Hyperfine Field of Xenon Nuclei at Lattice Sites in Iron RADIOACTIVITY 131m,133mXe; measured γ(θ, H, t). 131m,133mXe deduced hyperfine field in Fe.
1974RO13 J.Phys.(Paris), Colloq. C-1, 35 (1974) Time Differential PAC on the First Excited State in 129I RADIOACTIVITY 129mTe; measured γγ(θ, H, t). 129I deduced hyperfine field, quadrupole interaction frequency in Ni.
1974RO32 Z.Phys. 270, 51 (1974) M.Rots, H.Van de Voorde, H.Ooms, F.Namavar, R.Coussement, J.De Raedt The Angular Correlation of the 459.7 - 27.7 keV γ-γ Cascade in 129I and its Use for a TDPAC RADIOACTIVITY 129mTe; measured γγ(θ), γγ(θ, H, t). 129I level deduced γ-mixing. 129I, (in Ni); deduced hyperfine field.
doi: 10.1007/BF01676793
1974SI07 Z.Phys. 267, 145 (1974) R.E.Silverans, R.Coussement, H.Pattyn, E.Schoeters, L.Vanneste Nuclear Orientation Measurements of the Magnetic Dipole Moments of the 11/2- Isomeric States in 129Xe, 131Xe and 133Xe RADIOACTIVITY 129m,131m,133mXe; measured γ(θ, T). 129m,131m,133mXe levels deduced μ.
doi: 10.1007/BF01668641
1973PA09 Phys.Lett. 45A, 131 (1973) H.Pattyn, R.Coussement, G.Dumont, E.Schoeters, R.E.Silverans, L.Vanneste The Hyperfine Field of Xenon Nuclei at Lattice Sites in Iron RADIOACTIVITY 131mXe, 133mXe; measured γ(θ, t). Deduced hyperfine field of Xe nuclei in Fe.
doi: 10.1016/0375-9601(73)90456-8
1973SC09 Nucl.Phys. A204, 279 (1973) K.P.Schmidt, R.Coussement, G.Langouche, J.P.Lafaut A Mossbauer Parity Experiment on 61Ni and the Determination of the 61Co Ground State Spin RADIOACTIVITY 61Co [from 58Fe(α, p)]; measured βγ-coin, Mossbauer spectrum of 61Ni. 61Co deduced ground state spin, ratio of β-decay coupling constants. Enriched target.
doi: 10.1016/0375-9474(73)90273-X
1973SI06 Nucl.Phys. A202, 467 (1973) R.E.Silverans, R.Coussement, E.Schoeters, L.Vanneste Magnetic Moments of 127gTe and 129gTe RADIOACTIVITY 127Te[from 126Te(n, γ)], 129Te[from 128Te(n, γ)]; measured Iγ(θ) of oriented states. 127gTe, 129gTe deduced μ(3/2+). Enriched target. Ge(Li) detectors.
doi: 10.1016/0375-9474(73)90636-2
1973SI26 Nucl.Phys. A210, 307 (1973) R.E.Silverans, R.Coussement, E.Schoeters, L.Vanneste Study of the Magnetic Dipole Moments of the Odd-Mass Tellurium Isomers By Nuclear Orientation RADIOACTIVITY 123mTe, 127mTe, 129mTe [from Te(n, γ)]; implantation in iron; measured Iγ(θ, t); deduced μ. Ge(Li) detectors.
doi: 10.1016/0375-9474(73)90304-7
1972CO12 Priv.Comm. (March 1972)
1972SI21 Nucl.Phys. A193, 367 (1972) R.E.Silverans, R.Coussement, G.Dumont, H.Pattyn, L.Vanneste Magnetic Moment of the 11/2- Isomer of 125Te RADIOACTIVITY 125mTe; oriented nuclei; measured Iγ(θ) in Fe. 125mTe deduced μ.
doi: 10.1016/0375-9474(72)90325-9
1971RO17 Nucl.Phys. A170, 240 (1971); Priv.Comm. (March 1972) M.Rots, R.Silverans, R.Coussement Magnetic Moments and Mixing Ratios in the γ-Decay of 125Te RADIOACTIVITY 125Sb; measured γγ(θ), γγ(θ, H) in Fe, Ni. 125Te deduced γ-mixing, μ. Ge(Li), NaI(Tl) detectors.
doi: 10.1016/0375-9474(71)90634-8
1970RO31 Z.Phys. 240, 396 (1970) M.Rots, R.Coussement, R.Van Esch, M.Boge, S.Dousson Implantation of Tellurium in Iron and Measurement of the Magnetic Moment of the First Excited State in 123Te RADIOACTIVITY 123mTe; measured ceγ(θ), ceγ(θ, H) in Fe. 123Te level deduced μ.
doi: 10.1007/BF01395576
1970VA10 Z.Phys. 233, 477 (1970) R.Van Esch, M.Rots, R.Coussement The Magnetic Moment of the Lowest 3/2- State in 57Co RADIOACTIVITY 57Ni [from 54Fe(α, n)]; measured γγ(θ, H, t), γγ(θ). 57Co level deduced g, J, π.
doi: 10.1007/BF01395546
1968CO30 Meded.Kon.Vlaam.Acad.Wetensch.Belg., Kl.Wetensch. 30, No.10 (1968) Higher Order Contributions and Nuclear Structure Effects in Isospin Forbidden Beta-Transitions
1967VA13 Nucl.Phys. A98, 585 (1967) L.van Neste, R.Coussement, J.P.Deutsch The (0+)-(0+) Positon Decay of 66Ga RADIOACTIVITY 66Ga [from Cu(α, n)]; measured T1/2, Eβ, positon-spectrum; deduced shape factor, second-forbidden matrix elements, parent isospin-impurity.
doi: 10.1016/0375-9474(67)90101-7
1967VA23 Nucl.Phys. A102, 369(1967) L.van Neste, R.Coussement, J.P.Deutsch The (0+)-(0+) Beta Transition in 156Eu RADIOACTIVITY 156Eu[from 239Pu, fission]; measured Eβ, β-spectrum; deduced shape factor, second-forbidden matrix elements, parent isospin impurity, isospin-mixing matrix element.
doi: 10.1016/0375-9474(67)90029-2
1966VA27 Phys.Lett. 23, 122 (1966) L.Van Neste, R.Coussement, J.P.Deutsch Second-Forbidden Contributions to Isospin-Forbidden (0+)-(0+) Beta-Transitions NUCLEAR STRUCTURE 64,66Ga, 156Eu, 170Lu, 234Np; calculated second-forbidden matrix elements for 0+-0+ transitions; deduced influence on isospin impurities.
doi: 10.1016/0031-9163(66)90151-X
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