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NSR database version of April 26, 2024.

Search: Author = H.J.Simonis

Found 10 matches.

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1991SP03      Z.Phys. A339, 265 (1991)

K.-H.Speidel, J.Cub, U.Reuter, F.Passek, H.-J.Wollersheim, N.Martin, P.Egelhof, H.Emling, W.Henning, R.S.Simon, R.Schmidt, H.-J.Simonis, N.Gollwitzer

Large Electron Polarization of H-Like ²⁰Ne-Ions Traversing Gd Foils at Very High Velocities

NUCLEAR REACTIONS ¹⁹⁷Au(²⁰Ne, ²⁰Ne'), E=5.9 MeV/nucleon; measured (particle)γ-coin, (particle)γ(θ) following Coulomb excitation; deduced transient magnetic fields for ²⁰Ne ions in Gd host.

doi: 10.1007/BF01284063
Citations: PlumX Metrics

1989RE08      Phys.Lett. 230B, 16 (1989)

U.Reuter, F.Hagelberg, S.Kremeyer, H.-J.Simonis, K.-H.Speidel, M.Knopp, W.Karle, J.Cub, P.N.Tandon, J.Gerber

Large Transient Magnetic Fields for Single Electron O Ions on a 10 fs Time Scale

NUCLEAR REACTIONS ⁴He(¹⁶O, α), E=44 MeV; measured σ(E(¹⁶O)), αγ(θ); deduced O-ion transient magnetic field passing through thin magnetized Gd layers.

doi: 10.1016/0370-2693(89)91645-6
Citations: PlumX Metrics

1989SP02      Phys.Lett. 227B, 16 (1989)

K.-H.Speidel, M.Knopp, W.Karle, M.-L.Dong, J.Cub, U.Reuter, H.-J.Simonis, P.N.Tandon, J.Gerber

Heavy Ion Beam Induced Attenuations of Transient Magnetic Fields

NUCLEAR REACTIONS Ag(²⁸Si, ²⁸Si'), E=130 MeV; Si(⁶²Ni, ⁶²Ni'), E=160 MeV; measured transient magnetic fields, Coulomb excitation ion recoil in Fe(Gd) host; deduced heavy ion beam induced attenuations.

doi: 10.1016/0370-2693(89)91276-8
Citations: PlumX Metrics

1988SI14      Z.Phys. A330, 361 (1988)

H.-J.Simonis, F.Hagelberg, K.-H.Speidel, M.Knopp, W.Karle, U.Kilgus, J.Gerber

Measurements of Lifetime and g-Factor of the ³²S(4₁⁺) State at 4.459 MeV

NUCLEAR REACTIONS ⁴He(³²S, ³²S'), E=tandem; measured recoil αγ-coin, anisotropies. ³²S level deduced g. Transient field technique.

1988SP04      Z.Phys. A331, 29 (1988)

K.-H.Speidel, M.Knopp, W.Karle, U.Kilgus, M.-L.Dong, H.-J.Simonis, F.Hagelberg, J.Gerber

New Aspect in Transient Magnetic Fields using Heavy Ion Beams

NUCLEAR REACTIONS ⁵⁶Fe, ²⁸Si, ⁶²Ni(⁶²Ni, ⁶²Ni'), E=160 MeV; ²⁸Si, ⁵⁶Fe, ⁶²Ni(¹⁶O, ¹⁶O'), E=33 MeV; ²⁸Si, ⁵⁶Fe, ⁶²Ni(²⁸Si, ²⁸Si'), E=130 MeV; measured γ(projectile)(θ, H), anisotropy following Coulomb excitation. ⁶²Ni level deduced g.

1987KN01      Z.Phys. D4, 329 (1987)

M.Knopp, K.-H.Speidel, F.Hagelberg, H.-J.Simonis, P.N.Tandon, J.Gerber

Attenuations and Atomic Spin Precessions of γ-Angular Correlations for Coulomb Excited ¹⁹F Nuclei in Single-Electron Ions

NUCLEAR REACTIONS ¹⁹⁷Au(¹⁹F, ¹⁹F'γ), E=75 MeV; measured γγ(θ) following Coulomb excitation, atomic spin precessions. Si, Ge(Li) detectors. Simple electron configurations, statistical model.

doi: 10.1007/BF01384884
Citations: PlumX Metrics

1987KN06      Hyperfine Interactions 34, 183 (1987)

M.Knopp, K.-H.Speidel, F.Hagelberg, H.-J.Simonis, J.Gerber, P.N.Tandon

Experimental Tests for detecting Spin Polarization Pick-Up of Single-Electron ¹⁹F-Ions on Emergence from Magnetized Iron

NUCLEAR REACTIONS ¹⁹⁷Au(¹⁹F, ¹⁹F'), E=75 MeV; measured γγ(θ, H) following projectile Coulomb excitation.

doi: 10.1007/BF02072699
Citations: PlumX Metrics

1987MA25      Z.Phys. A327, 157 (1987)

M.Mayr, K.-H.Speidel, M.Knopp, W.Karle, T.Faestermann, F.Hagelberg, H.-J.Simonis, P.N.Tandon, J.Gerber

Measurements of the g-Factor Ratio of the First 3^- and 5^- States in ⁴⁰Ca and the Lifetime of the 5^- State

NUCLEAR REACTIONS ⁴⁰Ca(α, α'), E=13.62 MeV; measured Eγ, Iγ, αγ(θ). ⁴⁰Ca levels deduced g-factor ratio, T_1/2.

1987SP06      Z.Phys. D6, 43 (1987)

K.-H.Speidel, M.Knopp, W.Karle, M.Mayr, F.Hagelberg, H.-J.Simonis, J.Gerber, P.N.Tandon

Transient K-Shell Hyperfine Fields and Deduced Polarizations for Single-Electron C and O Ions in Different Ferromagnets

NUCLEAR REACTIONS ⁴He(¹²C, α), E=30.6 MeV; ⁴He(¹⁶O, α), E=14.4 MeV; measured Eα, Iα, αγ-coin, αγ(θ) in polarized Ni, Gd hosts; deduced transient K-shell hyperfine fields.

doi: 10.1007/BF01436996
Citations: PlumX Metrics

1986TR08      Nucl.Phys. A458, 95 (1986)

W.Trolenberg, F.Hagelberg, H.J.Simonis, P.N.Tandon, K.-H.Speidel, M.Knopp, J.Gerber

Transient Magnetic Fields at Ne Ions in Fe and Gd Hosts and a Critical Assessment of ²⁰Ne(4⁺) g-Factor Measurements.

NUCLEAR REACTIONS ²⁰Ne(α, α'), E=14.2 MeV; ¹²C(¹²C, α), E=34.7 MeV; measured γ(θ, H); deduced transient magnetic fields at Ne in Fe, Gd hosts. ²⁰Ne level deduced g.

doi: 10.1016/0375-9474(86)90284-8
Citations: PlumX Metrics