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NSR database version of May 24, 2024.

Search: Author = D.Forkel-Wirth

Found 11 matches.

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2004SE06      Hyperfine Interactions 155, 77 (2004)

G.Seewald, E.Zech, H.Ratai, R.Schmid, R.Stadler, O.Schramm, C.Konig, B.Hinfurtner, E.Hagn, M.Deicher, R.Eder, D.Forkel-Wirth

Hyperfine Interactions Studies on Y, Zr, Nb, Mo, Rh, In and Xe in Co

NUCLEAR MOMENTS Y, Zr, Nb, Mo, Rh, In, Xe; measured hyperfine interactions in Co crystal, NMR on oriented nuclei.

doi: 10.1023/B:HYPE.0000035166.85806.cc
Citations: PlumX Metrics


2002PA30      Nucl.Phys. A701, 334c (2002)

A.Paul, A.Honig, D.Forkel-Wirth, A.Mueller, A.Marcos

Traceable Measurements of the Activity Concentration in Air

doi: 10.1016/S0375-9474(01)01607-4
Citations: PlumX Metrics


2000RO41      Hyperfine Interactions 129, 119 (2000)

B.Roussiere, J.Genevey, A.Gizon, D.Hojman, F.Ibrahim, P.Kilcher, A.Knipper, F.Le Blanc, G.Marguier, J.Obert, J.Oms, J.C.Putaux, C.Richard-Serre, J.Sauvage, A.Wojtasiewicz, D.Forkel-Wirth, J.Lettry, and the ISOLDE Collaboration

High-resolution measurements of low-energy conversion electrons

RADIOACTIVITY 181,182,183Hg(β+), (EC) [from Pb(p, xn3p), E=1 GeV ]; measured conversion electron spectra. 183Pt, 179,182,183Ir, 179,181Os, 179Re, 177W; deduced γ-multipolarity, B(M3), and B(M1)/B(E2) ratios. Magnetic spectrograph. Comparison with neighbouring isotones.

doi: 10.1023/A:1012637111264
Citations: PlumX Metrics


2000SA58      Hyperfine Interactions 129, 303 (2000)

J.Sauvage, N.Boos, L.Cabaret, J.E.Crawford, H.T.Duong, J.Genevey, M.Girod, G.Huber, F.Ibrahim, M.Krieg, F.Le Blanc, J.K.P.Lee, J.Libert, D.Lunney, J.Obert, J.Oms, S.Peru, J.Pinard, J.C.Putaux, B.Roussiere, V.Sebastian, D.Verney, S.Zemlyanoi, J.Arianer, N.Barre, M.Ducourtieux, D.Forkel-Wirth, G.Le Scornet, J.Lettry, C.Richard-Serre, C.Veron, and the ISOLDE Collaboration

COMPLIS experiments: Collaboration for spectroscopy Measurements using a Pulsed Laser Ion Source

NUCLEAR MOMENTS 182,183,184,185,186,187,188,189,191,193Ir, 179,181,183,183m,185,185m,187,189Pt, 184,184m,191,193,195Au; measured hfs, isotope shifts by Resonance Ionization Spectroscopy (RIS); deduced μ, quadrupole moments, and changes in mean square charge radii, deformation parameter. Comparisons with model calculations.

doi: 10.1023/A:1012618001695
Citations: PlumX Metrics


1999RO28      Bull.Rus.Acad.Sci.Phys. 63, 734 (1999)

B.Roussiere, L.Cabaret, J.Crawford, H.T.Duong, J.Genevey, M.Girod, G.Huber, F.Ibrahim, M.Krieg, F.Le Blanc, J.K.P.Lee, J.Obert, J.Oms, S.Peru, J.Pinard, J.C.Putaux, J.Sauvage, V.Sebastian, S.Zemlyanoy, D.Forkel-Wirth, J.Lettry, and the ISOLDE Collaboration

Nuclear Moments and Deformation Changes in the Lightest Pt Isotopes Measured by Laser Spectroscopy

NUCLEAR MOMENTS 178,179,180,181,182,183m,183g,185m,185gPt; measured hyperfine spectrum; deduced μ, quadrupole moment, mean square charge radius variations, deformation. Comparison with N=105 isotones, Hartree-Fock-Bogoliubov calculations. Laser spectroscopy.


1999SA40      Acta Phys.Pol. B30, 1393 (1999)

J.Sauvage, L.Cabaret, J.Crawford, H.T.Duong, J.Genevey, M.Girod, A.Gizon, D.Hojman, G.Huber, F.Ibrahim, A.Knipper, M.Krieg, F.Le Blanc, J.K.P.Lee, D.Lunney, G.Marguier, J.Obert, J.Oms, J.Pinard, J.C.Putaux, B.Roussiere, V.Sebastian, A.Wojtasiewicz, S.Zemlyanoy, D.Forkel-Wirth, J.Lettry, and the ISOLDE Collaboration

Nuclear Structure of Neutron-Deficient Au and Pt Isotopes from High-Resolution Laser Spectroscopy at ISOLDE

NUCLEAR MOMENTS 178,178,179,180,181,182,183m,183,185m,185Pt; measured hyperfine spectrum; deduced μ, quadrupole moment, mean square charge radius changes, deformation. ISOLDE, Hartree-Fock + BCS, Hartree-Fock-Bogoliubov calculations.

RADIOACTIVITY 182Pt(β+), (EC); measured E(ce). 182Ir deduced ground state J, π.

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1998BE11      Phys.Rev.Lett. 80, 2721 (1998)

H.H.Bertschat, H.-H.Blaschek, H.Granzer, K.Potzger, S.Seeger, W.-D.Zeitz, H.Niehus, A.Burchard, D.Forkel-Wirth, and the ISOLDE Collaboration

Static Magnetic Hyperfine Fields in Magnetically Polarized Pd

RADIOACTIVITY 100Pd(EC); 111Cd(IT); measured γγ(H, θ, t); deduced hyperfine parameters in Ni, Pd.

doi: 10.1103/PhysRevLett.80.2721
Citations: PlumX Metrics


1998SE09      Phys.Rev.Lett. 80, 5289 (1998)

G.Seewald, E.Hagn, E.Zech, K.Freitag, P.Herzog, D.Forkel-Wirth, and the ISOLDE Collaboration

Drastic Increase of the Nuclear Deformation in Bromine between A = 79 and 77

RADIOACTIVITY 77Br(EC); 82Br(β-); measured Iγ(H, θ), electric quadrupole interaction frequencies in hcp Co; deduced quadrupole moments, deformation. Modulated adiabatic passage on oriented nuclei. Systematics for bromine isotopes discussed.

doi: 10.1103/PhysRevLett.80.5289
Citations: PlumX Metrics


1996SE06      Nucl.Phys. A602, 41 (1996)

G.Seewald, E.Hagn, E.Zech, D.Forkel-Wirth

Measurements of the Spectroscopic Quadrupole Moments of the (11/2)- Isomers 193mAu, 195mAu and 197mAu with MAPON

RADIOACTIVITY 193mAu(EC), (IT); 195m,197mAu(IT) [from Pb(p, xnyp)193m,195m,197mHg, mass separation]; measured Iγ(θ, T, H), NMR on oriented nuclei. 193m,195m,197mAu deduced spectroscopic quadrupole moment. Modulated adiabatic passage on oriented nuclei.

doi: 10.1016/0375-9474(96)00090-5
Citations: PlumX Metrics


1996SE15      Phys.Rev.Lett. 77, 5016 (1996)

G.Seewald, E.Hagn, B.Hinfurtner, E.Zech, D.Forkel-Wirth, R.Eder, and the ISOLDE Collaboration

Measurements of Spectroscopic Quadrupole Moments of Neutron Deficient Ir Isotopes and Shape Coexistence in 186Ir

RADIOACTIVITY 184Ir(EC), (β+); 186,186mIr(EC), (β+); 187Ir(EC); 188Ir(EC), (β+); 189Ir(EC); measured quadrupole-interaction resolved NMR, oriented nuclei; deduced spectroscopic quadrupole moments, ratios.

doi: 10.1103/PhysRevLett.77.5016
Citations: PlumX Metrics


1995SE16      Phys.Lett. 201A, 349 (1995)

S.Seeger, H.H.Bertschat, R.Kowallik, H.Waldmann, W.-D.Zeitz, D.Forkel-Wirth, H.Haas, and the ISOLDE Collaboration

Deviation of the Impurity Magnetic Hyperfine Fields at Br and Kr from the Host Lattice Magnetization in Ni

NUCLEAR REACTIONS 64Ni(18O, 3n), E=50 MeV; measured residual nucleus spin rotation pattern in Ni above, below Curie temperature; deduced magnetic hyperfine fields at Kr in Ni. Heavy ion implantation technique.

RADIOACTIVITY 77Kr(β-), (EC); measured spin rotation pattern of 77Br in Ni; deduced magnetic hyperfine fields at Br in Ni. Heavy ion implantation technique.

doi: 10.1016/0375-9601(95)00282-8
Citations: PlumX Metrics


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