NSR Query Results
Output year order : Descending NSR database version of April 27, 2024. Search: Author = R.Michaelsen Found 25 matches. 1995HI12 Phys.Rev. C52, 2236 (1995) T.Hild, W.-D.Schmidt-Ott, V.Kunze, F.Meissner, H.Salewski, K.S.Toth, R.Michaelsen Decays of 160-162Hf RADIOACTIVITY 160,161,162Hf(α), (β+) [from 135Ba(32S, X), E=240 MeV]; measured Eγ, Iγ, T1/2, Eα, Iα. 161,162Lu deduced transitions. 163Hf level deduced α branching ratio.
doi: 10.1103/PhysRevC.52.2236
1993ME13 Phys.Rev. C48, 2089 (1993) F.Meissner, H.Salewski, W.-D.Schmidt-Ott, U.Bosch-Wicke, V.Kunze, R.Michaelsen Excited States in Neutron-Deficient Iridium Nuclei Populated in Radioactive Decays of 177-181Pt RADIOACTIVITY 177,178,179,180,181Pt(β+) [from 146,148Nd(36Ar, xn), E=172-201 MeV]; measured T1/2, Eγ, Iγ, γγ-coin. 177,179,181Ir deduced levels, J, π. Enriched targets, Ge(Li) detectors, He-jet.
doi: 10.1103/PhysRevC.48.2089
1992BO19 Z.Phys. A341, 245 (1992) U.Bosch-Wocke, W.-D.Schmidt-Ott, F.Meissner, H.Salewski, R.Michaelsen The Decay of the Isotopes 179Ir and 180Ir RADIOACTIVITY 179,180Ir(EC), (β+) [from 148Nd(36Ar, X), E=240 MeV]; measured Eγ, Iγ, E X-ray, I X-ray, γ(X-ray)-coin. 179Ir deduced T1/2, decay scheme. 180Ir level deduced possible J, π, configuration, decay scheme. 179,180Os deduced transitions.
1992ME10 Z.Phys. A343, 283 (1992) F.Meissner, H.Salewski, W.-D.Schmidt-Ott, U.Bosch-Wicke, R.Michaelsen Revision of the Decay Data of 166-170Re, Including New Isomer 167m,169mRe NUCLEAR REACTIONS 141Pr(32S, xn), E=178, 190, 204 MeV; measured Eγ, Iγ, α-, γ-relative yields, αγ-coin. 167,169Re deduced α-decaying isomer pairs. RADIOACTIVITY 166,167,168,169Re(β+), (EC), (α) [from 141Pr(32S, xn), E=178-204 MeV]; measured γ(X-ray)-coin, Eγ, Iγ, following β-decay, α-, γ-relative yields, αγ-coin; deduced revised Eα, T1/2. 167,169Re deduced α-decaying isomer pairs. 170Re(β+), (EC); measured Eγ, Iγ, T1/2, γ(X-ray)-coin. Revised decay schemes.
doi: 10.1007/BF01291527
1992SC16 Nucl.Phys. A545, 646 (1992) W.-D.Schmidt-Ott, H.Salewski, F.Meissner, U.Bosch-Wicke, P.Koschel, V.Kunze, R.Michaelsen Isomerism in Neutron-Deficient Iridium Isotopes Alpha- and Beta-Decay Studies of 171-175Ir RADIOACTIVITY 171,174Ir(α); 172,173,175Ir(α), (β+) [from 141Pr(36Ar, xn)]; measured Eα, Iα, T1/2(α), Eγ, Iγ, αγ-, γγ-coin; deduced Qα, α-branchings. 168,169,167,171,170Re, 172,173,175Os deduced levels, J, π. Si, Ge detectors.
doi: 10.1016/0375-9474(92)90297-W
1991ME05 Z.Phys. A339, 315 (1991) F.Meissner, W.-D.Schmidt-Ott, K.Becker, U.Bosch-Wicke, U.Ellmers, H.Salewski, R.Michaelsen Observation of a New α-Ray Emitter: 168W NUCLEAR REACTIONS 136Ba(36Ar, 4n), E not given; 141Pr(32S, 4np), E=235 MeV; measured Eα, Iα, γ-spectra, yield vs E; deduced evidence for 168W. RADIOACTIVITY 168W(α) [from 136Ba(36Ar, 4n), E not given; 141Pr(32S, 4np), E=235 MeV]; measured Eα, Iα, Iα/Iγ, T1/2. 166,167W(α); measured Eα, Iα.
doi: 10.1007/BF01284072
1990BO19 Z.Phys. A336, 359 (1990) U.Bosch, P.Koschel, W.-D.Schmidt-Ott, V.Freystein, T.Hild, F.Meissner, H.Salewski, U.Ellmers, R.Michaelsen The Decay of the Isotopes 176Ir and 177Ir RADIOACTIVITY 176,177Ir [from 141Pr(40Ar, X), E=240 MeV]; measured Eγ, Iγ, γγ-coin, σ(Eγ, E), Eα, Iα. 177Ir deduced α-decay T1/2, α-branching ratios. 176Ir deduced α-branching ratios.
1990ME12 Z.Phys. A337, 45 (1990); Erratum Priv.Comm., F.Meissner, 1997MeZZ F.Meissner, W.-D.Schmidt-Ott, V.Freystein, T.Hild, E.Runte, H.Salewski, R.Michaelsen Investigation of Neutron-Deficient Tungsten Isotopes 168-174W NUCLEAR REACTIONS 133Cs, 138,136Ba(36Ar, 3n), (36Ar, 4n), (36Ar, 5n), 133Cs, 136Ba(36Ar, 6n), E ≈ 175-205 MeV; measured σ(E); deduced evidence for 166,167,168,169,171W. RADIOACTIVITY 168,169,170,171,172W [from 138,136Ba(36Ar, xn), E=175-205 MeV]; 173,174W [from 138Ba(40Ar, xn), E ≈ 185 MeV]; measured Eγ, Iγ, γγ-coin, γ(K X-ray)-coin. 168,169,171,172,170,173,174Ta deduced levels, J, π.
1990SA32 Z.Phys. A337, 161 (1990) H.Salewski, K.Becker, W.-D.Schmidt-Ott, T.Hild, F.Meissner, E.Runte, R.Michaelsen Beta-Delayed Gammas and Q(EC)-Values in the Decays of 150m,152mHo and 149Dy RADIOACTIVITY 150m,152mHo, 149Dy [from 114Cd(40Ar, X), E=250 MeV]; measured γγ-coin, β-delayed Eγ, Iγ; deduced Q(EC), (EC/B+) ratios. 150,152Dy, 149Tb deduced levels.
1989HI04 Nucl.Phys. A492, 237 (1989) T.Hild, W.-D.Schmidt-Ott, V.Freystein, F.Meissner, E.Runte, H.Salewski, R.Michaelsen Spectroscopic Investigation of 164,168Ta, 166W and 164,165Hf RADIOACTIVITY 164Ta, 164,165Hf [from 133Cs(36Ar, X)]; measured E(γ), I(γ), T1/2, γγ-coin; deduced log ft. 168Ta [from 133Cs(40Ar, 5n)]; measured E(γ), I(γ), T1/2, γγ-coin. 166W [from 136Ba(36Ar, 6n)]; measured E(γ), I(γ), γγ-coin, E(α), I(α), T1/2; deduced log ft, α-branching. 164Hf, 164,165Lu, 166Ta deduced levels. Si, Ge detectors.
doi: 10.1016/0375-9474(89)90084-5
1989ME02 Z.Phys. A332, 153 (1989) F.Meissner, W.-D.Schmidt-Ott, V.Freystein, T.Hild, E.Runte, H.Salewski, R.Michaelsen Decay of the New Isotope 167W NUCLEAR REACTIONS 136Ba(36Ar, xn), E=191 MeV; measured γγ-coin, E(α), I(α), E X-ray, I X-ray; deduced evidence for 167W. RADIOACTIVITY 167W(α), (β+), (EC) [from 136Ba(36Ar, xn), E=191 MeV]; measured γγ-coin, E(α), I(α), E X-ray, I X-ray; deduced Q(EC). 167Ta deduced levels, possible J.
1987RU05 Z.Phys. A328, 373 (1987) E.Runte, F.Meissner, V.Freystein, T.Hild, H.Salewski, W.-D.Schmidt-Ott, R.Michaelsen The Decay of the New Isotope 171Re NUCLEAR REACTIONS La(36Ar, X), E=165, 175, 194 MeV; measured σ(E, Eγ). RADIOACTIVITY 171Re(β+), (EC) [from La(36Ar, X), E=165, 175, 194 MeV]; measured Eγ, Iγ, γ(X-ray)-coin; deduced T1/2, Q(EC), β+-endpoint energy. 171W deduced T1/2, decay scheme. Ge, Ge(Li) detectors, LaF3 targets.
1986RU05 Z.Phys. A324, 119 (1986) E.Runte, T.Hild, W.-D.Schmidt-Ott, U.J.Schrewe, P.Tidemand-Petersson, R.Michaelsen Completion of α-Decay Chains: The α-decay of 162Ta and 163Ta NUCLEAR REACTIONS 130Ba(35Cl, 4n), (35Cl, 5n), E=200 MeV; 133Cs(36Ar, 6n), (36Ar, 7n), E=280 MeV; measured Eα, Iα, Eγ, Iγ, E(X-ray), I(X-ray); deduced evidence for 162,163Ta. RADIOACTIVITY 160,161Ta(α) [from 130Ba(35Cl, xn), E=200 MeV]; measured Eα, Iα, Eγ, Iγ, E(X-ray), I(X-ray), T1/2. 162,163Ta(α) [from 133Cs(36Ar, xn), E=280 MeV]; measured Eα, Iα, Eγ, Iγ, E(X-ray), I(X-ray). 162Ta deduced α-decay branch.
1985SC09 Z.Phys. A320, 595 (1985) U.J.Schrewe, H.Dornhofer, E.Runte, W.-D.Schmidt-Ott, P.Tidemand-Petersson, R.Michaelsen Atomic Masses of 147m, 148m, 149mTb, 148Dy, 150m, 152mHo Derived from Decay Properties RADIOACTIVITY 147m,148m,149mTb, 148Dy, 150,152mHo(EC), (β+); measured γγ-, γ(X-ray)-coin; deduced Q(EC), mass excess. 148Gd, 150,152Dy levels deduced (β+/(EC+β+)). NUCLEAR REACTIONS 112Cd, 114,116Sn(40Ar, xnyp), E=200-240 MeV; measured γγ-, γ(X-ray)-coin.
doi: 10.1007/BF01411858
1981KA07 Phys.Rev. C23, 1274 (1981) R.Kantus, U.J.Schrewe, W.-D.Schmidt-Ott, R.Michaelsen Decay Properties of 146Gd RADIOACTIVITY 146Gd [from 144Sm(α, 2n), E=27 MeV], 150Dy [from 141Pr(14N, 5n), E=85 MeV]; measured Eγ, Iγ, γγ-, γ(X-ray)-coin; deduced Q(EC). 146Eu deduced levels, J, π.
doi: 10.1103/PhysRevC.23.1274
1981SC21 Phys.Rev. C24, 2695 (1981) W.-D.Schmidt-Ott, R.Kantus, E.Runte, U.J.Schrewe, R.Michaelsen Atomic Masses of 148Dy and 148Tb (T1/2 = 2.2 min) RADIOACTIVITY 148Dy, 148Tb [from 141Pr(14N, X), E=120 MeV]; measured γγ-, (X-ray)γ-coin, Eγ, Iγ; deduced Q(EC), end-point energy Eβ+, mass excess.
doi: 10.1103/PhysRevC.24.2695
1974BA77 Nucl.Phys. A234, 469 (1974) H.Backe, R.Engfer, E.Kankeleit, R.Link, R.Michaelsen, C.Petitjean, L.Schellenberg, H.Schneuwly, W.U.Schroder, J.L.Vuilleumier, H.K.Walter, A.Zehnder Nuclear Excitation and Isomer Shifts in Muonic Atoms (I). Experiment and Evaluation ATOMIC PHYSICS, Mesic-Atoms 152Sm, 156,158,160Gd, 153Eu, 169Tm, 170Yb, 181Ta, 182,184,186W, 185,187Re, 188,190,192Os, 191,193Ir, 194,196Pt, 198,199,200,202Hg, 203,205Tl, 209Bi; measured Eγ, Iγ of muonic isotopes; deduced muonic isomer shifts.
doi: 10.1016/0375-9474(74)90576-4
1972LI33 Phys.Lett. 42B, 57 (1972) R.Link, L.Schellenberg, H.Backe, R.Engfer, E.Kankeleit, R.Michaelsen, H.Schneuwly, W.U.Schroder, J.L.Vuilleumier, H.K.Walter, A.Zehnder Magnetic Hyperfine Interaction of the 2+ Rotational States in Muonic 190,192Os NUCLEAR REACTIONS Os(μ-, Xγ), E approx 0; measured I(X-ray), Iγ. 190,192Os nuclear transitions deduced magnetic hfs splitting.
doi: 10.1016/0370-2693(72)90715-0
1972WA17 Phys.Lett. 40B, 197 (1972) H.K.Walter, J.H.Vuilleumier, H.Backe, F.Boehm, R.Engfer, H.von Gunten, R.Link, R.Michaelsen, C.Petitjean, L.Schellenberg, H.Schneuwly, W.U.Schroder, A.Zehnder Test of Quantum-Electrodynamical Corrections in Muonic Atoms ATOMIC PHYSICS, Mesic-Atoms Hg, 203Tl; measured μ-mesic E(X-ray), I(X-ray); tested QED corrections.
doi: 10.1016/0370-2693(72)90408-X
1971LI29 Phys.Lett. 37B, 50 (1971) R.Link, H.Backe, R.Engfer, L.Fluri, R.Michaelsen, C.Petitjean, H.Schneuwly, H.K.Walter Magnetic Hyperfine Splitting of the 2s1/2-2p1/2 Transition in Muonic 115In ATOMIC PHYSICS, Mesic-Atoms 115In; measured μ-mesic E(X-ray), I(X-ray), Eγ, Iγ; deduced a. NUCLEAR MOMENTS 115In μ-mesic atom; measured a.
doi: 10.1016/0370-2693(71)90567-3
1971RA22 Phys.Rev.Lett. 27, 603 (1971) W.L.Randolph, Jr., R.R.Borchers, R.Michaelsen, D.W.Haag, W.Ribbe Magnetic Moments of the 7/2- Mirror States in 37Ar and 37K NUCLEAR REACTIONS 37Cl(p, nγ), E not given; 40Ca(p, αγ), E=13 MeV; measured pγ(θ, H, t), αγ(θ, H, t). 37Ar, 37K levels deduced T1/2, μ.
doi: 10.1103/PhysRevLett.27.603
1970BL06 Phys.Lett. 32B, 41 (1970) J.Bleck, R.Michaelsen, W.Ribbe, W.Zeitz Energy, Lifetime and g-Factor of the First Excited State in 63Ni NUCLEAR REACTIONS 62Ni(d, pγ), E=5.7 MeV; measured σ(Eγ, θ(γ)), dγ-delay, γγ(θ, H, t). 63Ni deduced level, g, T1/2.
doi: 10.1016/0370-2693(70)90331-X
1969BL02 Nucl.Phys. A123, 65(1969) J.Bleck, D.W.Haag, W.Leitz, R.Michaelsen, W.Ribbe, F.Sichelschmidt The g-Factor of the First Excited State in 19Ne NUCLEAR REACTIONS 19F(p, nγ), E=4.4-6.1 MeV; measured σ(E; Eγ, θ, H, t). 19Ne levels deduced T1/2, g.
doi: 10.1016/0375-9474(69)90890-2
1969BL07 Phys.Letters 28B, 651 (1969) J.Bleck, D.W.Haag, W.Leitz, R.Michaelsen, W.Ribbe The Magnetic Moment of the 7/2- State at 1.29 MeV in 41K NUCLEAR REACTIONS 41K(p, p'), E=5.3 MeV; measured pγ(θ, H, t). 41K deduced levels, T1/2, μ.
doi: 10.1016/0370-2693(69)90211-1
1968HA09 Phys.Letters 26B, 432 (1968) M.Hagen, K.H.Maier, R.Michaelsen The Level Schemes of 26Si, 30S, 34A and 42Ti Studied with the (3He, n) Reaction NUCLEAR STRUCTURE 26Si, 30S, 34Ar, 42Ti; measured not abstracted; deduced nuclear properties.
doi: 10.1016/0370-2693(68)90587-X
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