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NSR database version of May 24, 2024.

Search: Author = G.Marest

Found 33 matches.

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1990EL05      Nucl.Instrum.Methods Phys.Res. B52, 182 (1990)

M.A.El Khakani, G.Marest, N.Moncoffre, J.Tousset

Depth Profiling of Nickel using the Nuclear Resonant 58Ni(p, γ)59Cu Reaction: Application to Ni-Fe mixed bilayers and Ni-implanted iron

NUCLEAR REACTIONS, ICPND 58Ni(p, γ), E ≈ 1.415-1.445 MeV; measured γ(θ), Eγ, Iγ, γ yield. Depth profiling.

doi: 10.1016/0168-583X(90)90586-J
Citations: PlumX Metrics

1987BE33      Hyperfine Interactions 34, 119 (1987)

I.Berkes, O.El Hajjaji, M.Fahad, G.Marest

Low Temperature Nuclear Orientation of 149,151Gd in Gadolinium

RADIOACTIVITY 149,151Gd(EC), (α) [from Eu(d, xn), E ≈ 25 MeV]; measured γ(θ), oriented nuclei; deduced μ. 149Eu deduced level J, μ, γ-multipolarity, δ. 151Eu deduced transition γ-multipolarity, δ.

doi: 10.1007/BF02072690
Citations: PlumX Metrics

1987BE36      Hyperfine Interactions 35, 1023 (1987)

I.Berkes, O.El Hajjaji, M.Fahad, B.Hlimi, G.Marest, H.Sayouty, G.Langouche, M.van der Heyden, M.Tong

Nuclear Moment Determination by Mossbauer Effect Detection of Low Temperature Nuclear Orientation (NO/ME)

RADIOACTIVITY 193Os(β-); 191Pt(EC); 129Te(β-); 125I(EC); measured Mossbauer absorption spectra in daughter nuclei. 191Pt, 193Os deduced ground state μ. 125m,129Te deduced quadrupole moment. Oriented sources.

NUCLEAR REACTIONS 193Ir(γ, γ), E=73 keV; 191Ir(γ, γ), E=82.43 keV; 125Te(γ, γ), E=35.46 keV; 129I(γ, γ), E=27.77 keV; measured Mossbauer absorption spectra. Oriented sources.

doi: 10.1007/BF02394541
Citations: PlumX Metrics

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
Citations: PlumX Metrics

1985BE03      J.Phys.(London) G11, 287 (1985)

I.Berkes, B.Hlimi, G.Marest, J.Sau, E.H.Sayouty, K.Heyde

The Static Electromagnetic Moments of 193Os(GS)

NUCLEAR REACTIONS 193Ir(γ, γ), E=73 keV; measured Mossbauser spectra. Oriented 193Os source decay.

RADIOACTIVITY 193Os(β-); measured γ(θ), oriented nuclei; deduced μ, quadrupole moment. 193Ir levels deduced δ(E2/M1). Iron alloy, Ge(Li) detector, 3He-4He dilution refrigerator, Mossbauer data input.

doi: 10.1088/0305-4616/11/2/015
Citations: PlumX Metrics

1985BE27      Hyperfine Interactions 22, 591 (1985); Erratum Hyperfine Interactions 23, 387 (1985)

I.Berkes, B.Hlimi, G.Marest, J.Sau, E.H.Sayouty

The Magnetic Moment of the 193-Os(3/2-) Ground State

NUCLEAR REACTIONS 193Ir(γ, γ), E=0.073 keV; measured Mossbauer spectra following oriented 193Os(β-)-decay. 193Os level deduced μ. High, low temperatures, polarized Os(0.07)Fe(0.93) source.

doi: 10.1007/BF02064028
Citations: PlumX Metrics

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
Citations: PlumX Metrics

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
Citations: PlumX Metrics

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
Citations: PlumX Metrics

1983BE03      J.Phys.(London) G9, 213 (1983)

I.Berkes, R.Brenier, G.Marest

Low-Temperature Nuclear Orientation of Neutron-Deficient Terbium Nuclei

RADIOACTIVITY 160Tb(β-), 156Tb(EC) [from Gd(d, xnp), E=25 MeV]; 154mTb(EC), (β+) [from Gd(d, xnp), E=25 MeV; Eu(α, xn)]; 152,153Tb(β+), (EC) [from Eu(α, xn)]; measured Iγ(θ), oriented nuclei. 152,153,156,160Tb level deduced J, μ, quadrupole moment. 154Tb levels deduced J, μ, quadrupole moment. 154Gd transition deduced δ. Low temperature orientation in Gd matrix, Ge(Li) detector.

doi: 10.1088/0305-4616/9/2/014
Citations: PlumX Metrics

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
Citations: PlumX Metrics

1983BE71      Hyperfine Interactions 15/16, 983 (1983)

I.Berkes, G.Marest, H.Sayouty

The Sign of the Magnetic Moment of 191Pt(g.s.) Determined by Mossbauer Effect on Oriented Nuclei

RADIOACTIVITY 191Pt(EC) [from Ir(d, xn)]; measured resonance absorption spectrum, Mossbauer effect, oriented nuclei. 191Ir transition deduced δ. 191Pt level deduced μ. Polarized split source, dilution refrigerator low temperature orientation.

doi: 10.1007/BF02147402
Citations: PlumX Metrics

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
Citations: PlumX Metrics

1980BE27      J.Phys.(London) G6, 775 (1980)

I.Berkes, R.Haroutunian, G.Marest, and the ISOLDE Collaboration

Nuclear Orientation of 188-189Ir and 189-191Pt

RADIOACTIVITY 188,189Ir, 189,191Pt; measured Eγ, Iγ(θ, H, T) in Fe. 188,189Ir, 189,191Pt level deduced μ. 188Os, 189,191Ir deduced levels, J, π, δ. Ge(Li) detectors, low temperature.

doi: 10.1088/0305-4616/6/6/014
Citations: PlumX Metrics

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
Citations: PlumX Metrics

1978MA02      Phys.Rev. C17, 287 (1978)

G.Marest, R.Haroutunian, I.Berkes

Brute Force Nuclear Orientation of 87Y-m

RADIOACTIVITY 87mY; measured Iγ(θ, H, T); deduced μ. polarized, oriented nuclei, Ge(Li) detectors.

doi: 10.1103/PhysRevC.17.287
Citations: PlumX Metrics

1977BE19      Phys.Rev. C15, 1839 (1977)

I.Berkes, G.Marest, R.Haroutunian

Low Temperature Nuclear Orientation of 93,94,95Tc, 93mMo, 109,111In, And 110mIn

RADIOACTIVITY 93,94,95Tc, 93mMo, 109,110m,111In; measured Iγ(θ, H, t) recoil implanted into Fe. 93Tc, 110mIn deduced μ. 94Tc deduced I, μ. 93Mo level deduced J, π, δ. 94,95Tc, 109,110Cd levels deduced δ.

doi: 10.1103/PhysRevC.15.1839
Citations: PlumX Metrics

1976BE54      Hyperfine Interactions 2, 297 (1976)

I.Berkes, R.Haroutunian, G.Marest

Magnetic Moments of Few-Hours Lifetime 93,94Tc Nuclei

NUCLEAR MOMENTS 93,94Tc; measured μ.

doi: 10.1007/BF01021150
Citations: PlumX Metrics

1976HA48      Phys.Rev. C14, 2016 (1976)

R.Haroutunian, G.Marest, I.Berkes

Nuclear Magnetic Moment of 106mAg

RADIOACTIVITY 106mAg, 110mAg; measured Iγ(θ) from polarized nuclei. 106mAg deduced μ. Ge(Li) detectors.

doi: 10.1103/PhysRevC.14.2016
Citations: PlumX Metrics

1976HA63      Hyperfine Interactions 2, 306 (1976)

R.Haroutunian, G.Marest, I.Berkes

Nuclear Orientation of 5 h Lifetime 110In

NUCLEAR MOMENTS 110In; measured μ. Nuclear orientation.

doi: 10.1007/BF01021152
Citations: PlumX Metrics

1974HA23      J.Phys.(Paris), Colloq. C-1, 85 (1974)

R.Haroutunian, G.Marest, I.Berkes

Champ Magnetique Agissant sur 169Tm dans des Grenats Fer-Terre Rare

RADIOACTIVITY 169Yb; measured γγ(θ, H). 169Tm deduced hyperfine field, relaxation time in Yb, Tm iron garnets.

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
Citations: PlumX Metrics

1971BE09      Phys.Rev. C4, 1829 (1971)

R.Beraud, I.Berkes, R.Haroutunian, G.Marest, M.Meyer-Levy, R.Rougny, A.Troncy, A.Baudry, V.Lopac

Low-Energy Level Structure of 198Hg

RADIOACTIVITY 198Tl, 198mTl; measured Eγ, Iγ, I(ce), γγ(θ), ceγ-delay, Xγ-delay; deduced log ft. 198Hg deduced levels, J, π, T1/2, γ-branching, B(E2).

doi: 10.1103/PhysRevC.4.1829
Citations: PlumX Metrics

1970BE08      Phys.Rev. C1, 303 (1970)

R.Beraud, I.Berkes, R.Chery, R.Haroutunian, M.Levy, G.Marguier, G.Marest, R.Rougny

Lifetimes and Nuclear Moments in Os192 and Pt192

RADIOACTIVITY 192Ir; measured ceγ-delay, γγ(θ, H). 192Os, 192Pt levels deduced T1/2, g, γ-mixing, B(λ).

doi: 10.1103/PhysRevC.1.303
Citations: PlumX Metrics

1970BE63      LYCEN-7002, p.1 (1970)

R.Beraud, I.Berkes, R.Haroutunian, G.Marest, R.Rougny

Sur les Niveaux Excites de 198Hg

RADIOACTIVITY 198Tl, 198mTl; measured Eγ, Iγ, γγ-coin, γγ(θ). 198Hg deduced levels, J, π, γ-branching, γ-mixing.

1970BE83      J.Phys.(Paris) 31, 1025 (1970)

R.Beraud, I.Berkes, J.Daniere, R.Haroutunian, G.Marest, R.Rougny

Influence de la Microstructure sur les Interactions Hyperfines dans Yb-Ag

RADIOACTIVITY 169Yb[from 168Yb(n, γ)]; measured γγ(θ, t). 169Tm deduced electronic relaxation times, quadrupole interaction.

1969BE66      Phys.Rev. 188, 1958 (1969)

R.Beraud, I.Berkes, J.Daniere, R.Haroutunian, M.Levy, G.Marest, R.Rougny

Structure of the Low-Lying Energy Levels of Hg200

RADIOACTIVITY 200Tl; measured Eγ, Iγ, γγ(θ); deduced log ft, EC/β+ branching. 200Hg deduced levels, J, π.

doi: 10.1103/PhysRev.188.1958
Citations: PlumX Metrics

1968BE61      Proc.Intern.Conf.Hyperfine Struct.Nucl.Radiations, Asilomar, Pacific Grove, Calif. (1967), E.Matthias, D.A.Shirley, Eds., North-Holland Publ.Co., Amsterdam, p.199 (1968)

R.Beraud, I.Berkes, J.Daniere, M.Levy, G.Marest, R.Rougny, H.Bernas, D.Spanjaard

The g-Factor of the First Excited State of 196Pt

RADIOACTIVITY 196Au; measured γγ(θ, H). 196Pt level deduced g.

1967BE12      Nucl.Phys. A99, 577 (1967)

R.Beraud, I.Berkes, J.Daniere, M.Levy, G.Marest, R.Rougny

Sur les Niveaux Excites du 61Ni

RADIOACTIVITY 61Cu[from 59Co(α, 2n)]; measured Eγ, Iγ, βγ-delay; deduced log ft. 61Ni deduced levels, J, π, T1/2. Ge(Li) detector.

doi: 10.1016/0375-9474(67)90372-7
Citations: PlumX Metrics

1967BE17      Nucl.Phys. A98, 154 (1967)

R.Beraud, I.Berkes, G.Marest, R.Rougny

Duree de Vie et Facteur g du Premier Etat Excite du 57Co

RADIOACTIVITY 57Ni[from 56Fe(α, 3n)]; measured βγ-delay, γγ(θ, H). 57Co level deduced T1/2, g.

doi: 10.1016/0375-9474(67)90907-4
Citations: PlumX Metrics

1967BE59      Compt.Rend. 265B, 1492 (1967)

R.Beraud, I.Berkes, J.Daniere, B.Escudie, M.Levy, G.Marest, R.Rougny

Sur la Decroissance du Rhenium 188

NUCLEAR STRUCTURE 188Re; measured not abstracted; deduced nuclear properties.

1967BE60      Compt.Rend.265B, 1354 (1967)

R.Beraud, I.Berkes, J.Daniere, M.Levy, G.Marest, R.Rougny

Decroissance du Fer-59 et Niveaux Excites du Cobalt-59

NUCLEAR STRUCTURE 59Fe; measured not abstracted; deduced nuclear properties.

1966MA59      Compt.Rend. 262B, 367 (1966)

G.Marest, I.Berkes, G.Bougnot, R.Beraud

Correlation Angulaire Perturbee dans Une Source d'Oxyde de Hafnium

RADIOACTIVITY 181Hf; measured γγ(θ, t) in HfO2; deduced electric field gradient. 181Ta level deduced J, K, quadrupole moment.

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