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NSR database version of April 11, 2024.

Search: Author = I.Berkes

Found 60 matches.

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2000SC46      Hyperfine Interactions 129, 163 (2000)

P.Schuurmans, I.Berkes, P.Herzog, N.Severijns, and the NICOLE and the ISOLDE Collaboration

Alpha-anisotropy studies of near spherical nuclei at ISOLDE

RADIOACTIVITY 189,191,193Bi, 205,207,209Rn, 199,201,203,205,207,209,211,215,217At(α); measured α anisotropy vs temperature, oriented nuclei; analyzed α anisotropy data; deduced mixing ratios. Comparison with model predictions.

doi: 10.1023/A:1012657715807
Citations: PlumX Metrics


1998KR23      Phys.Rev. C58, 3181 (1998)

J.Krause, I.Berkes, J.Camps, M.De Jesus, P.De Moor, P.Herzog, M.Massaq, T.Phalet, P.Schuurmans, N.Severijns, A.Van Geert, D.Venos, B.Vereecke, B.Will, D.Zakoucky, and the NICOLE and ISOLDE Collaborations

α Particle Angular Distributions of 189, 191, 193Bi

RADIOACTIVITY 189,191,193Bi(α) [from Th(p, X), E=1 GeV]; measured Eα, Iα(θ) from oriented nuclei; deduced angular distribution parameters, mixing ratios, structure effects.

doi: 10.1103/PhysRevC.58.3181
Citations: PlumX Metrics


1997BO45      Nucl.Instrum.Methods Phys.Res. A386, 453 (1997)

C.Bobin, I.Berkes, J.P.Hadjout, N.Coron, J.Leblanc, P.de Marcillac

Alpha/Gamma Discrimination with a CaF2(Eu) Target Bolometer Optically Coupled to a Composite Infrared Bolometer

doi: 10.1016/S0168-9002(96)01185-0
Citations: PlumX Metrics


1997SC26      Z.Phys. A358, 239 (1997)

P.Schuurmans, B.Will, I.Berkes, J.Camps, M.De Jesus, P.De Moor, P.Herzog, M.Lindroos, R.Paulsen, N.Severijns, A.Van Geert, P.Van Duppen, L.Vanneste, and the NICOLE and ISOLDE Collaboration

The Angular Distributions of α-Particles Emitted by Oriented Nuclei and Their Relation to Nuclear Structure and Deformation

RADIOACTIVITY 205,207,209,211At(α); 205,207,209Rn(α); 221Fr(α); 227,229Pa(α); measured Iα(θ), oriented nuclei; deduced structure, deformation roles. Low-temperature nuclear orientation, different models .

doi: 10.1007/s002180050318
Citations: PlumX Metrics


1996SC35      Phys.Rev.Lett. 77, 4720 (1996)

P.Schuurmans, B.Will, I.Berkes, J.Camps, M.De Jesus, P.De Moor, P.Herzog, M.Lindroos, R.Paulsen, N.Severijns, A.Van Geert, P.Van Duppen, L.Vanneste, and the NICOLE and ISOLDE Collaborations

Alpha-Particle Angular Distributions of At and Rn Isotopes and Their Relation to Nuclear Structure

RADIOACTIVITY 205,207,209Rn, 205,207,209,211,217At(α); measured α anisotropy vs temperature, oriented nuclei. 199,201,203At(α); analyzed α anisotropy data; deduced structure related features.

doi: 10.1103/PhysRevLett.77.4720
Citations: PlumX Metrics


1993BE61      Hyperfine Interactions 79, 649 (1993)

H.Bemelmans, I.Berkes, G.Langouche

Nuclear Orientation of 125I in n-Si and p-Si Using Defect Induced Electric Field Gradients

NUCLEAR REACTIONS 125Te(γ, γ), E=35.46 keV; measured Mossbauer spectra, asymmetry; deduced quadrupole interaction sign equality in n-Si, p-Si. Ion implantation of 125I oriented source in highly B-doped p-Si and P-doped n-Si, low temperature.

doi: 10.1007/BF00567590
Citations: PlumX Metrics


1992BE50      Hyperfine Interactions 75, 93 (1992)

I.Berkes, M.De Jesus, B.Hlimi, M.Massaq, E.H.Sayouty, K.Heyde

Nuclear Moments Around the Z = 40 Shell Closure: 91mY, 95Zr and 97Nb

RADIOACTIVITY 91Y(β-); 95Zr(β-); 97Nb(β-); measured NMR, oriented nuclei. 91Y deduced μ. 95Zr, 97Nb deduced μ, quadrupole moment. Nilsson deformed single particle model.

doi: 10.1007/BF02398967
Citations: PlumX Metrics


1992BE51      Hyperfine Interactions 75, 301 (1992)

I.Berkes, M.De Jesus, B.Hlimi, M.Massaq, E.H.Sayouty

Hyperfine Magnetic Field of Zn in Iron

RADIOACTIVITY 65Zn(β+), (EC); measured NMR, oriented nuclei; deduced Zn hyperfine field in Fe. 69m,71mZn deduced revised μ. Other data input.


1992PR06      Hyperfine Interactions 75, 275 (1992)

J.Prinz, I.Berkes, P.Herzog, B.Hlimi, M.De Jesus, M.Massaq, I.Romanski, and the NICOLE and ISOLDE Collaborations

Study of Short-Lived Bromine Isotopes

RADIOACTIVITY 74,74m,77,78Br(β+), (EC); 84,84mBr(β-); measured γ(θ) vs temperature, NMR, oriented nuclei. 77,74mBr level deduced g. 78,84Br level deduced μ.

doi: 10.1007/BF02398983
Citations: PlumX Metrics


1992RO21      Hyperfine Interactions 75, 457 (1992)

I.Romanski, I.Berkes, D.E.Brown, M.De Jesus, R.Eder, I.S.Grant, E.Hagn, P.Harding, P.Herzog, B.Hinfurtner, B.Kastelein, H.Postma, J.Prinz, P.Richards, K.Schlosser, N.J.Stone, L.Vanneste, E.Zech, and the NICOLE and ISOLDE Collaborations

Time-Resolved and Time-Integral On-Line Nuclear Orientation Measurements of Neutron-Deficient Hg-Au-Pt-Ir Nuclei

RADIOACTIVITY 182,183,184,186Hg(β+), (EC) [from Pb(3He, X), E=600, 910 MeV]; measured γ-anisotropy vs temperature. 183Ir level deduced μ for two possible J. 183Pt deduced isomer μ. 184Au levels deduced g-factors. Time resolved, time integral on-line nuclear orientation techniques, Fe host.

doi: 10.1007/BF02399003
Citations: PlumX Metrics


1991BE18      Phys.Rev. C44, 104 (1991)

I.Berkes, M.De Jesus, B.Hlimi, M.Massaq, E.H.Sayouty, K.Heyde

Magnetic Moments Around the Z = 40 Shell Closure: 91mY, 95Zr, and 97Nb

RADIOACTIVITY 91mY, 95Zr, 97Nb; measured Iγ(θ), NMR, oriented nuclei; deduced μ, quadrupole deformation. Nilsson model. Ge detectors, sources from Ru isotope implantation in Fe foils.

doi: 10.1103/PhysRevC.44.104
Citations: PlumX Metrics


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


1988BE39      Phys.Rev. C38, 2329 (1988)

I.Berkes, R.Hassani, M.Massaq

Ground State Spin and Magnetic Moment of 73Se

RADIOACTIVITY 73Se(β+), (EC) [from Ge(α, xn)]; measured I(γ)(H, T, θ) on oriented nuclei, NMR, oriented nuclei. 73Se level deduced μ, J. 73As levels deduced δ. Dilution refrigerator, Ge detectors.

doi: 10.1103/PhysRevC.38.2329
Citations: PlumX Metrics


1988BE46      Hyperfine Interactions 43, 477 (1988)

I.Berkes, M.Fahad, R.Hassani, M.Massaq, N.J.Stone

Magnetic Moments of 85-90Y Nuclei

RADIOACTIVITY 86,86m,87mY [from Rb(α, xn), E=48 MeV]; 90mY [from Sr(α, xn), E=48 MeV]; measured γ(θ), oriented nuclei; deduced μ. Low temperature nuclear orientation.

doi: 10.1007/BF02398328
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


1988FA11      Hyperfine Interactions 43, 307 (1988)

M.Fahad, I.Berkes, R.Hassani, M.Massaq, T.L.Shaw, N.J.Stone

Nuclear Orientation and Relaxation in the System 89Zr → 89mY in Iron

RADIOACTIVITY 89mY [from 89Zr-decay]; measured γ-anisotropy, nuclear orientation in Fe; deduced Korrinaga constant.

doi: 10.1007/BF02398310
Citations: PlumX Metrics


1988SC19      Hyperfine Interactions 43, 141 (1988)

K.Schlosser, I.Berkes, E.Hagn, P.Herzog, T.Niinikoski, H.Postma, C.Richard-Serre, J.Rikovska, N.J.Stone, L.Vanneste, E.Zech, and the NICOLE and ISOLDE Collaborations

Nuclear Orientation at ISOLDE/CERN

RADIOACTIVITY 186Au; measured NMR, oriented nuclei; deduced μ. 182Au; measured γ-anisotropy vs temperature. Top loading dilution refrigerator.


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


1972BE31      Priv.Comm. (1972)

I.Berkes


1972BE53      Phys.Rev. C6, 1098 (1972)

I.Berkes, R.Rougny, M.Meyer-Levy, R.Chery, J.Daniere, G.Lhersonneau, A.Troncy

Electromagnetic Properties of Even-Even Platinum Nuclei

RADIOACTIVITY 194Ir, 196Au; measured ceγ-, ceX-delay. 192,194,196Pt levels deduced T1/2, B(λ), g. Other data Input.

doi: 10.1103/PhysRevC.6.1098
Citations: PlumX Metrics


1972RO30      Contrib.Int.Conf.Nuclear Moments and Nuclear Structure, Osaka, Japan, p.219 (1972)

R.Rougny, M.Meyer-Levy, I.Berkes, G.Lhersonneau, A.Troncy

Electromagnetic Properties of 2+ and 2+' States of 192,194,196Pt

RADIOACTIVITY 192,194Ir; measured cex-, ceγ-delay. 192,194,196Pt levels deduced g, T1/2, B(E2).


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.


1965KE11      Nucl.Phys. 71, 662 (1965)

L.Keszthelyi, I.Berkes, I.Dezsi, L.Pocs

The g Factors of the Excited States in 192Os, 192Pt and 194Pt

RADIOACTIVITY 192,194Ir [from Ir(th n)]; measured γ, γγ(θ, H). 192,194Pt deduced g-factor. Natural target.

doi: 10.1016/0029-5582(65)90773-X
Citations: PlumX Metrics


1964BE34      Nucl. Instr. Methods 27, 355 (1964); Phys. Abstr. 68, 66, Abstr. 742 (1965)

I.Berkes, I.Dezsi, I.Fodor, L.Keszthelyi, V.Korbuly

Analysis of Nuclear Decay Data for Lifetimes of 10-9 sec. Order

NUCLEAR STRUCTURE 26Al; measured not abstracted; deduced nuclear properties.

doi: 10.1016/0029-554X(64)90220-4
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1964KE02      Phys.Letters 8, 195 (1964)

L.Keszthelyi, I.Berkes, I.Dezsi, B.Molnar, L.Pocs

Measurement of the g-Factor of the 412 keV State in Hg198

NUCLEAR STRUCTURE 198Au, 198Hg; measured not abstracted; deduced nuclear properties.

doi: 10.1016/S0031-9163(64)91993-6
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1963BE19      Nucl.Phys. 43, 103 (1963)

I.Berkes, I.Dezsi, I.Fodor, L.Keszthelyi

The Resonances at 483 and 597 keV Proton Energies in F19 + p Reactions

NUCLEAR STRUCTURE 19F, 20Ne; measured not abstracted; deduced nuclear properties.

doi: 10.1016/0029-5582(63)90332-8
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1963BE55      Zh.Eksperim.i Teor.Fiz. 45, 1731 (1963); Soviet Phys.JETP 18, 1186 (1964)

I.Berkes, I.Dezsi, L.Keszthelyi, I.Fodor

Proton Capture Reaction on the Atomic Nuclei Na23, Mg26, Al27 and P31

NUCLEAR STRUCTURE 24Mg, 27Al, 28Si; measured not abstracted; deduced nuclear properties.


1962BE39      Nuclear Phys. 39, 631 (1962)

I.Berkes, I.Dezsi, I.Fodor, L.Keszthelyi

The Low Energy Resonances in the P31(p, γ)S32 Nuclear Reaction

NUCLEAR STRUCTURE 32S; measured not abstracted; deduced nuclear properties.

doi: 10.1016/0029-5582(62)90420-0
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1962KE03      Nuclear Phys, 29, 241 (1962)

L.Keszthelyi, I.Berkes, I.Demeter, I.Fodor

doi: 10.1016/0029-5582(62)90177-3
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1961KE02      Nuclear Phys. 23, 513 (1961)

L.Keszthelyi, I.Berkes, I.Demeter, I.Fodor

Energy Dependence of the Cross Section of the Nuclear Reaction O16(γ, n)O15

NUCLEAR STRUCTURE 16O; measured not abstracted; deduced nuclear properties.

doi: 10.1016/0029-5582(61)90278-4
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