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NSR database version of April 11, 2024.

Search: Author = K.Krien

Found 37 matches.

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1983KA43      Hyperfine Interactions 15/16, 237 (1983)

E.N.Kaufmann, K.Krien, W.Pielen, R.Vianden

Sign of the Electric Field Gradient at 111Cd in Zr and Sb

RADIOACTIVITY 111Ag(β-) [from 110Pd(n, γ)111Pd(β-decay)]; measured βγ(θ, H, t); deduced 111Cd electric field gradient in Zr, Sb.

doi: 10.1007/BF02159746
Citations: PlumX Metrics


1981FO07      Hyperfine Interactions 9, 255 (1981)

M.Forker, K.Krien, F.Reuschenbach

e--γ - TDPAC Measurements of the Magnetic and Electric Hyperfine Interaction of 181Ta Implanted in Terbium

RADIOACTIVITY 181Ta [from β- decay of 181Hf]; measured ceγ(θ, t) in Tb; deduced hyperfine field dependence on host spin, electric field gradient.

doi: 10.1007/BF01020927
Citations: PlumX Metrics


1981GI01      Phys.Lett. B98, 29 (1981)

F.Girshick, K.Krien, R.A.Naumann, G.L.Struble, R.G.Lanier, L.G.Mann, J.A.Cizewski, E.R.Flynn, T.Nail, R.K.Sheline

The 176Lu(t, p)178Lu Reaction. The Influence of Shell Gaps and Blocking on L = 0 Strength

NUCLEAR REACTIONS 176Lu(t, p), E=17 MeV; measured σ(θ); deduced possible gap in Nilsson spectrum at N=108. 178Lu deduced levels, J, π, enhanced L=0 strength.

doi: 10.1016/0370-2693(81)90360-9
Citations: PlumX Metrics


1981KO13      Phys.Rev. C23, 2743 (1981)

R.T.Kouzes, K.Krien

Mass of 197Hg

NUCLEAR REACTIONS 199Hg(p, t), E=42.34 MeV; measured σ(Et), Q. 197Hg deduced mass excess. Q3D spectrograph.

doi: 10.1103/PhysRevC.23.2743
Citations: PlumX Metrics


1981KR16      Hyperfine Interactions 9, 105 (1981)

K.Krien, R.Trzcinski, F.Reuschenbach

The Sign of the Nuclear Quadrupole Moment of the First Excited 5/2- State in 197Hg Determined by a Conversion Electron Tranverse Polarization Experiment

RADIOACTIVITY 197mHg [from Au(d, 2n), E=20 MeV]; measured γce(t), γce(θ), oriented nuclei; deduced quadrupole moment sign, Nilsson configuration. Recoil implantation in Be, transverse polarization.

doi: 10.1007/BF01020906
Citations: PlumX Metrics


1980HE05      Nucl.Phys. A337, 261 (1980)

P.Herzog, K.Krien, K.Freitag, M.Reuschenbach, H.Walitzki

Sudden Change of Quadrupole Moment between the First 5/2- States of 197Hg and 199Hg

RADIOACTIVITY 197mHg [from 197Au(d, 2n)]; 199mHg [from 198Pt(α, 3n)]; measured ceγ(θ, H, t). 197Hg level deduced quadrupole moment. 199Hg level deduced quadrupole-interaction frequency.

doi: 10.1016/0375-9474(80)90055-X
Citations: PlumX Metrics


1980KR11      Hyperfine Interactions 7, 401 (1980)

K.Krien, F.Reuschenbach, J.C.Soares, P.Herzog, H.-R.Folle, B.Perscheid, R.Trzcinski, K.Freitag

The Electric Field Gradients for Hg at Different Lattice Sites in Be

RADIOACTIVITY 199Tl [from 197Au(α, xn), E=30 MeV]; measured ceγ(θ, H, t) in Be. 199Hg deduced electric field gradients at different lattice sites in Be.

doi: 10.1007/BF01021523
Citations: PlumX Metrics


1980KR12      Hyperfine Interactions 7, 413 (1980)

K.Krien, F.Reuschenbach, J.C.Soares, R.Vianden, R.Trzcinski, K.Freitag, M.Hage-Ali, P.Siffert

Quadrupole Interaction Studies of Hg in Zn and Lattice Location of Hg And Au in Zn

RADIOACTIVITY 197mHg [from 197Au(d, xn), E=19 MeV]; 199Tl [from 197Au(α, xn), E=30 MeV]; 199Au [from double neutron capture on 197Au]; measured ceγ(θ, H, t), βγ(θ, H, t) in Zn. 197Hg, 199Au deduced quadrupole interaction constant in Zn.

doi: 10.1007/BF01021524
Citations: PlumX Metrics


1979KR16      Hyperfine Interactions 7, 19 (1979)

K.Krien, M.Forker, F.Reuschenbach, R.Trzcinski

The Magnetic Hyperfine Field and the Electric Field Gradient at 181Ta Impurities in Gd Metal

RADIOACTIVITY 181Hf [from Hf+n]; measured ceγ(θ, H, t) in Gd. 181Ta deduced magnetic hyperfine field, electric field gradient.

doi: 10.1007/BF01021489
Citations: PlumX Metrics


1977FR10      Z.Phys. A282, 39 (1977)

K.Freitag, K.Krien, J.C.Soares, P.Herzog, W.D.Schneider, E.Bodenstedt

The Penetration Parameter λ of the Anomalous M1-Conversion of the 482 keV Transition in 181Ta

RADIOACTIVITY 181Hf; measured γγ(θ, H, t), γce-coin. 181Ta deduced δ, ICC, penetration parameter of M1 transition.

doi: 10.1007/BF01881004
Citations: PlumX Metrics


1977KR02      Phys.Rev. C15, 1288 (1977)

K.Krien, I.C.Oelrich, R.M.DelVecchio, R.A.Naumann

108,106Pd(p, t) Reactions and the Core-Coupling Model

NUCLEAR REACTIONS 106,108Pd(p, t), E=30 MeV; measured σ(Et, θ). 104,106Pd deduced levels, L, J, π. Enriched targets.

doi: 10.1103/PhysRevC.15.1288
Citations: PlumX Metrics


1977KR11      Z.Phys. A283, 337 (1977)

K.Krien, K.Kroth, H.Saitovitch, W.Thomas

The Magnetic Moments and Halflives of the 5/2- States in 199Hg and 197Hg and the Discrepancies in the Experimental Hyperfine Fields at Hg in Fe

RADIOACTIVITY 197mHg, 199Tl; measured Iγ(θ, H, t). 197Hg, 199Hg level deduced T1/2, g.

doi: 10.1007/BF01409512
Citations: PlumX Metrics


1977VI01      Nucl.Phys. A277, 442 (1977)

R.Vianden, K.Krien

Quadrupole Moment of the 5/2-, 134 keV State in 197Hg

RADIOACTIVITY 197mHg [from 196Hg(n, γ)]; measured γce(θ, H, t). 197Hg level deduced quadrupole moment.

doi: 10.1016/0375-9474(77)90712-6
Citations: PlumX Metrics


1976KA26      Hyperfine Interactions 1, 485 (1976)

E.N.Kaufmann, K.Krien, J.C.Soares, K.Freitag

Quadrupole Interaction at Ta and Lattice Location of Hf in Be

RADIOACTIVITY 181Hf; measured γγ(θ, H, t). 181Ta deduced quadrupole interaction in Be.

doi: 10.1007/BF01022478
Citations: PlumX Metrics


1976LU06      Z.Phys. A279, 17 (1976)

F.Ludwig, B.Ludwig, K.Krien

The Sign of the Quadrupole Interaction of the 828 keV State of 115In in Zn

RADIOACTIVITY 115Cd; measured βγ(θ, H, t). 115In level deduced electric quadrupole interaction.

doi: 10.1007/BF01409086
Citations: PlumX Metrics


1976OE02      Phys.Rev. C14, 563 (1976)

I.C.Oelrich, K.Krien, R.M.DelVecchio, R.A.Naumann

Evidence for Core-Coupled States in 87Y from a 89Y(p, t)87Y and 88Sr(p, t)86Sr Comparison

NUCLEAR REACTIONS 88Sr, 89Y(p, t), E=42 MeV; measured σ(Et, θ). 86Sr, 87Y deduced levels, J, π, L. Core-coupling model. Enriched targets.

doi: 10.1103/PhysRevC.14.563
Citations: PlumX Metrics


1975KR12      Hyperfine Interactions 1, 217 (1975)

K.Krien, J.C.Soares, K.Freitag, R.Vianden, A.G.Bibiloni

The Electric Quadrupole Interaction of the 134 keV State of 197Hg in the Metal Hosts Cd, Zn, Sn and Ti Studied by e--γ TDPAC Measurements

NUCLEAR MOMENTS 197mHg; measured γce(θ, t); deduced quadrupole coupling constants.

doi: 10.1007/BF01022455
Citations: PlumX Metrics


1975KR13      Hyperfine Interactions 1, 41 (1975)

K.Krien, J.C.Soares, A.Hanser, B.Feurer

Electric Quadrupole Interaction of the 75 keV State of 100Rh in a Beryllium Matrix

RADIOACTIVITY 100Pd; measured γce(θ, H, t). 100Rh level deduced quadrupole interaction frequency.

doi: 10.1007/BF01022440
Citations: PlumX Metrics


1975KR15      Hyperfine Interactions 1, 295 (1975)

K.Krien, J.C.Soares, R.Vianden, A.G.Bibiloni, A.Hanser

Temperature Dependence of the Quadrupole Interaction of 100Rh in a Cd Lattice

RADIOACTIVITY 100Pd; measured γe-, γγ(θ, H, t), 100Rh level deduced temperature dependence of quadrupole coupling constant.

doi: 10.1007/BF01022461
Citations: PlumX Metrics


1975SO12      Hyperfine Interactions 1, 45 (1975)

J.C.Soares, K.Krien, K.Freitag

Magnetic Hyperfine Fields at Ta in Co and Fe Hosts Measured by the e--γ Time-Differential Perturbed-Angular-Correlation Method

RADIOACTIVITY 181Hf; measured γce(θ, H, t); deduced hyperfine fields in Co, Fe hosts.

doi: 10.1007/BF01022441
Citations: PlumX Metrics


1975VI03      Nucl.Phys. A243, 29 (1975)

R.Vianden, K.Krien, H.U.Schmidt

The Electric Quadrupole Moment of the 6+ State of 112Sn

NUCLEAR REACTIONS 110Cd(α, 2n), E=30 MeV; measured γ(θ, omega0, t). 112Sn level deduced J, π, quadrupole moment.

doi: 10.1016/0375-9474(75)90019-6
Citations: PlumX Metrics


1974KR15      Nucl.Phys. A228, 15 (1974)

K.Krien, B.Klemme, R.Folle, E.Bodenstedt

The Quadrupole Moments of the 5- States in 116Sn, 118Sn and 120Sn

RADIOACTIVITY 116m,118mSb; measured γγ(θ, omega0, t). 116,118Sn levels deduced quadrupole moment.

doi: 10.1016/0375-9474(74)90442-4
Citations: PlumX Metrics


1973DJ01      Phys.Rev. C8, 323 (1973)

F.Djadali, K.Krien, R.A.Naumann, E.H.Spejewski

Isomeric States in Light Even Pb Isotopes

NUCLEAR REACTIONS 198Hg(α, xnγ), E=40 MeV; 198,200,202Hg(3He, xnγ), E=65 MeV; measured Eγ, Iγ, αγ(t), 3Heγ(t), γγ(t). 194,196,198,200Pb levels deduced T1/2.

doi: 10.1103/PhysRevC.8.323
Citations: PlumX Metrics


1973HE13      Z.Phys. 260, 57 (1973)

P.Herzog, K.Krien, K.Freitag

Perturbed αγ-Angular Correlations in the Decay of 228Th

RADIOACTIVITY 224Ra, 228Th; measured αγ(θ, H). 224Ra deduced g. 220Rn, 224Ra deduced hyperfine fields.

doi: 10.1007/BF01398070
Citations: PlumX Metrics


1973KR10      Phys.Rev. C7, 2484 (1973)

K.Krien, F.Djadali, R.A.Naumann, H.Hubel, E.H.Spejewski

Spectroscopic Investigation of Even-Even Neutron-Deficient Gd Isotopes

RADIOACTIVITY 148,150Tb; measured Eγ, Iγ. 148,150Gd deduced levels.

NUCLEAR REACTIONS 144,148Sm(α, 2nγ), E=30 MeV; 148Sm(α, 4nγ), E=48 MeV; measured Eγ, Iγ, Iγ(θ), γγ-coin, αγ(t). 146,148,150Gd deduced levels, T1/2, γ-branching, J, π.

doi: 10.1103/PhysRevC.7.2484
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1973KR12      Nucl.Phys. A209, 572 (1973)

K.Krien, R.A.Naumann, J.O.Rasmussen, I.Rezanka

High-Spin States in 155Dy and 154Dy from (12C, xnγ) Studies

NUCLEAR REACTIONS 146Nd(12C, 3nγ), E=57-109 MeV; 146Nd(12C, 4nγ), E=57-109 MeV; measured Eγ, Iγ(θ), γγ-coin. Enriched Nd target. 155Dy, 154Dy deduced levels, J, π, K.

doi: 10.1016/0375-9474(73)90847-6
Citations: PlumX Metrics


1973KR18      Phys.Rev. B8, 2248 (1973)

K.Krien, A.G.Bibiloni, K.Freitag, J.C.Soares, R.Vianden

Measurements of the Magnetic Hyperfine Fields at Hg in Fe, Co, and Ni Hosts by the e--γ Time-Differential Perturbed-Angular-Correlation Method

RADIOACTIVITY 197m,197Hg; measured Eγ(θ), hfs.

doi: 10.1103/PhysRevB.8.2248
Citations: PlumX Metrics


1973RA35      Phys.Rev. B7, 4132 (1973)

R.S.Raghavan, P.Raghavan, E.N.Kaufmann, K.Krien, R.A.Naumann

Time-Differential-Perturbed-Angular-Correlation Measurement of the Hyperfine Field at Hg in Iron

RADIOACTIVITY 199Tl; measured γγ(θ, H, t). 199Hg level deduced g.

NUCLEAR REACTIONS 198,200,202,204Hg(X, X'γ), E not given; measured nothing, analyzed IMPAC results. 198,200,202,204Hg deduced g (2+ states), hyperfine field at Hg in Fe.

doi: 10.1103/PhysRevB.7.4132
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1973SO09      Phys.Lett. 45A, 465 (1973)

J.C.Soares, K.Krien, A.G.Bibiloni, K.Freitag, R.Vianden

Determination of the Quadrupole Splitting of the First Excited State of 119Sn in β-Tin by the e--γ TDPAC Technique

RADIOACTIVITY 119mSn; measured ceγ(t). 119Sn level deduced quadrupole moment splitting.

doi: 10.1016/0375-9601(73)90710-X
Citations: PlumX Metrics


1972KR08      Phys.Rev. C5, 1751 (1972)

K.Krien, E.H.Spejewski, R.A.Naumann, H.Hubel

Properties of Levels in 198Pb and 200Pb

RADIOACTIVITY 198,200Bi; measured Eγ, Iγ, I(ce), Xγ-, γγ-delay. 198,200Pb deduced levels, J, π, T1/2, ICC, γ-multipolarity.

doi: 10.1103/PhysRevC.5.1751
Citations: PlumX Metrics


1972KR28      Phys.Rev. C6, 1847 (1972)

K.Krien, E.H.Spejewski, R.A.Naumann, H.Hubel

Electron-Capture Decay of 105mAg

RADIOACTIVITY 105mAg; measured Eγ, Iγ; deduced log ft, EC branching ratio. 105Pd deduced levels, J, π.

doi: 10.1103/PhysRevC.6.1847
Citations: PlumX Metrics


1970KR01      Nucl.Phys. A141, 75 (1970)

K.Krien, C.Gunther, J.D.Bowman, B.Klemme

Experimental Investigation of the Decay 223Ra → 219Rn

RADIOACTIVITY 223Ra; measured Eγ, Iγ, I(ce), αγ-coin, ceγ-coin, αγ(θ), αce-delay. 219Rn levels deduced J, π, γ-mixing, ICC, T1/2.

doi: 10.1016/0375-9474(70)90296-4
Citations: PlumX Metrics


1970KR08      Nucl.Phys. A157, 456 (1970)

K.Krien, M.J.Canty, P.Herzog

Determination of Spins in the Decay of 219Rn → 215Po by Alpha-Gamma Linear Polarization Measurements

RADIOACTIVITY 219Rn[from 227Ac, 223Ra]; measured Eγ, Iγ, I(ce), γγ(θ), αγ(θ) αγ-linear polarization. 219Rn ground state deduced J, π. 215Po deduced levels J, π, ICC, γ-mixing.

doi: 10.1016/0375-9474(70)90226-5
Citations: PlumX Metrics


1969GU01      Nucl.Phys. A123, 386 (1969)

C.Gunther, H.Hubel, A.Kluge, K.Krien, H.Toschinski

Electromagnetic Properties of the K = 1/2 Rotational Band in 169Tm

RADIOACTIVITY 169Yb [from 168Yb(n, γ)]; measured γγ(θ, H), γγ(θ), I(ce). 169Tm levels deduced μ, delta (E2/M1), gR, gK, b0, Q0. Enriched target.

doi: 10.1016/0375-9474(69)90509-0
Citations: PlumX Metrics


1969HU06      Nucl.Phys. A127, 609 (1969)

H.Hubel, C.Gunther, K.Krien, H.Toschinski, K.-H.Speidel, B.Klemme, G.Kumbartzki, L.Gidefeldt, E.Bodenstedt

Magnetic Properties of the [624]9/2 Rotational Band in 177Hf

RADIOACTIVITY 177mLu[from 176Lu(n, γ)]; measured γγ(θ), γγ(θ, H), I(ce). 177Hf levels; deduced delta(E2/M1), μ, (gK-gR)/Q0, gK, gR. Ge(Li) detectors.

doi: 10.1016/0375-9474(69)91032-X
Citations: PlumX Metrics


1968GU06      Nucl.Phys. A122, 401(1968)

C.Gunther, H.Ryde, K.Krien

Mixing of Rotational Bands in 160Dy

RADIOACTIVITY 160Tb[from 159Tb(n, γ)]; measured Eγ, Iγ, I(ce), γγ-coin. 160Dy deduced J, π, band mixing parameters.

doi: 10.1016/0375-9474(68)90051-1
Citations: PlumX Metrics


1966BO01      Z.Phys. 190, 60 (1966)

E.Bodenstedt, J.Radeloff, N.Buttler, P.Meyer, L.Schanzler, M.Forker, H.-F.Wagner, K.Krien, K.-G.Plingen

Die Lebensdauer des 23/2-Dreiteilchenniveaus des Hafnium 177 und sein Zerfall durch K-verbotene Gamma-Ubergange

NUCLEAR STRUCTURE 177Lu; measured not abstracted; deduced nuclear properties.

doi: 10.1007/BF01340348
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