NSR Query Results
Output year order : Descending NSR database version of May 2, 2024. Search: Author = W.Knichel Found 10 matches. 1998AL15 Nucl.Phys. A635, 273 (1998) I.Alfter, E.Bodenstedt, W.Knichel, J.Schuth Multipole Mixing Parameters of γ-Transitions between the γ-Vibrational Band and the Ground State Rotational Band of 168Er and F-Spin Violation RADIOACTIVITY 168Tm(EC) [from 168Er(d, 2n)]; measured Eγ, Iγ, γγ(θ). 168Er deduced interband transitions δ. Data from other nuclei compared.
doi: 10.1016/S0375-9474(98)00150-X
1997AL04 Z.Phys. A357, 13 (1997) I.Alfter, E.Bodenstedt, W.Knichel, J.Schuth g-Factors of the Ground-State Rotational Bands of 158,160,162Dy Derived from Perturbed γ-γ Directional Correlations following (α, 2n)-Reactions NUCLEAR REACTIONS 156,158,160Gd(α, 2n), E=27 MeV; measured Eγ, Iγ, γγ-coin, directional correlations. 158,160,162Dy deduced ground state rotational bands g-factors.
doi: 10.1007/s002180050208
1997AL25 Hyperfine Interactions 110, 313 (1997) I.Alfter, E.Bodenstedt, W.Knichel, J.Schuth, H.Grawe Observation of a Long Relaxation Time of the Hyperfine Field of Dy and Er After Recoil Implantation in Iron and Derivation of g-Factors of Rotational States in 164Er and 164Dy NUCLEAR REACTIONS 162,164Dy, 164,166Er(58Ni, 58Ni'), E=220 MeV; measured γγ(θ, H) following Coulomb excitation;deduced hfs relaxation time in Fe backing. 164Er, 164Dy deduced g-factors.
doi: 10.1023/A:1012604322747
1996AL02 Z.Phys. A353, 357 (1996) I.Alfter, E.Bodenstedt, W.Knichel, J.Schuth g-Factor of the 4+1 Rotational State of 160Dy RADIOACTIVITY 160Tb(β-); measured γγ-coin, γγ(θ), DCO. 160Dy levels deduced g factor ratio, δ(E2/M1).
doi: 10.1007/BF01285146
1996AL20 Z.Phys. A355, 363 (1996) I.Alfter, E.Bodenstedt, W.Knichel, J.Schuth, R.Vianden g-Factors of Rotational States in 176Hf, 177Hf, and 180Hf RADIOACTIVITY 180mHf(IT) [from thermal neutron irradiation of enriched HfO2]; measured γγ-coin, γγ(t), directional correlation, γγ(θ, H, t). 180Hf levels deduced g. 176Lu(β-); measured Eγ, Iγ, γγ(θ, H, t), γγ(θ), directional correlations. 176Hf levels deduced g. 177Lu(β-) [from thermal neutron irradiation of 176Lu]; measured γγ(θ, H, t), directional correlations, perturbed, imperturbed sources. 177Hf level deduced g, T1/2.
doi: 10.1007/s002180050124
1996AL31 Z.Phys. A355, 277 (1996) I.Alfter, E.Bodenstedt, W.Knichel, J.Schuth Observation of a Strong Correlation between g(2+γvib) and g(2+rot) in Strongly deformed nuclei RADIOACTIVITY 154Eu(β-) [from 153Eu thermal neutron irradiation]; 166mHo(β-) [from 165Ho thermal neutron irradiation]; 168Tm(EC), (β+) [from 168Er(d, 2n)]; measured γγ-directional correlations. 154Gd, 166,168Er deduced γ-vibrational bands δ(E2/M1), B(λ).
doi: 10.1007/s002180050110
1995AL22 Z.Phys. A353, 17 (1995) I.Alfter, E.Bodenstedt, W.Knichel, J.Schuth Precision Measurement of the g-Factor of the 2+ γ-Vibrational State of 160Dy and Test of the F-Spin Purity RADIOACTIVITY 160Tb(β-); measured γγ(θ, H). 160Dy deduced g factor for (γ-vibrational), rotational levels. Neutron activated single Tb crystal, directional correlations in Dy(Tb) hyperfine field. Bohr-Mottelson, interacting boson models.
doi: 10.1007/BF01297722
1993AL09 Z.Phys. A345, 273 (1993) I.Alfter, E.Bodenstedt, B.Hamer, J.van den Hoff, W.Knichel, H.Munning, S.Piel, R.Sajok, J.Schuth g-Factors of the Ground State Rotational Band of 158Dy RADIOACTIVITY 158Er(EC), (β+) [from 150Sm(12C, 4n), E=69 MeV]; measured γγ(θ, H). 158Dy levels deduced g factors. NUCLEAR REACTIONS 156Gd(α, 2n), E=27 MeV; measured γγ(θ, H). 158Dy levels deduced g factors.
doi: 10.1007/BF01280834
1993AL23 Z.Phys. A347, 1 (1993) I.Alfter, E.Bodenstedt, B.Hamer, W.Knichel, R.Musseler, R.Sajok, T.Schaefer, J.Schuth, R.Vianden Core Vibration of 99Tc RADIOACTIVITY 99Mo(β-); measured γγ(t), directional correlation, γγ(θ, H, t); deduced Tc hyperfine field in Fe. 99Tc levels deduced T1/2, g factor, B(λ), δ. Model comparison.
doi: 10.1007/BF01301270
1992AL21 Nucl.Instrum.Methods Phys.Res. A321, 506 (1992) I.Alfter, E.Bodenstedt, B.Hamer, J.van den Hoff, W.Knichel, H.Munning, S.Piel, J.Schuth, R.Sajok A Twelve Detector Coincidence Spectrometer for On-Line and Off-Line Measurements of Nuclear g-Factors RADIOACTIVITY 192Ir(EC), (β-); measured γγ(θ, H) in Fe. 158Er(EC), (β+) [from 150Sm(12C, 4n)]; measured γγ(θ). 158Dy, 192Pt levels deduced g. Twelve detector coincidence spectrometer. NUCLEAR REACTIONS 156Gd(α, 2n), E=27 MeV; measured γγ(θ, H) in-beam. 158Dy levels deduced integral rotations. Twelve detector coincidence spectrometer.
doi: 10.1016/0168-9002(92)90061-8
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