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NSR database version of April 11, 2024.

Search: Author = N.Kaffrell

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2002GU15      Nucl.Phys. A703, 45 (2002)

K.Gulda, W.Kurcewicz, A.J.Aas, M.J.G.Borge, D.G.Burke, B.Fogelberg, I.S.Grant, E.Hagebo, N.Kaffrell, J.Kvasil, G.Lovhoiden, H.Mach, A.Mackova, T.Martinez, G.Nyman, B.Rubio, J.L.Tain, O.Tengblad, T.F.Thorsteinsen, and the ISOLDE Collaboration

The Nuclear Structure of 229Th

RADIOACTIVITY 229Ac(β-) [from 232Th(p, 4p) and 238U(p, 6p4n) and subsequent decay]; measured Eγ, Iγ, E(ce), I(ce), T1/2, βγ(t), (ce)γ-, γγ-coin. 229Th deduced levels, J, π, ICC, multipolarities, rotational bands, B(E1), B(E2), B(M1), dipole moments. Mini-orange spectrometer, advanced fast-timing techniques. Comparison with quasiparticle-phonon model predictions.

doi: 10.1016/S0375-9474(01)01456-7
Citations: PlumX Metrics

Data from this article have been entered in the XUNDL database. For more information, click here.


1997BU03      Nucl.Phys. A612, 91 (1997)

D.G.Burke, W.Kurcewicz, G.Lovhoiden, M.J.G.Borge, M.Cronqvist, H.Gabelmann, H.Gietz, P.Hill, N.Kaffrell, S.Mattsson, R.A.Naumann, K.Nybo, G.Nyman, J.Rogowski, G.L.Struble, T.F.Thorsteinsen, and the ISOLDE Collaboration

Search for Stable Octupole Deformation in 225Fr

RADIOACTIVITY 225Rn(β-) [from 232Th(p, 3n5p), mass separation]; measured Eγ, Iγ, I(ce), T1/2, γγ-, eγ-coin. 225Fr deduced levels, J, π, ICC, γ multipolarity, B(λ). Other data input.

NUCLEAR REACTIONS 226Ra(t, α), E=18 MeV; measured σ(Eα). 225Fr deduced levels, Q-value, ICC, γ-multipolarity, J, π, rotational bands, B(λ). Ge, Si(Li) detectors, mini-orange spectrometer, magnetic spectrograph, other data input.

doi: 10.1016/S0375-9474(96)00311-9
Citations: PlumX Metrics


1992BO05      Nucl.Phys. A539, 249 (1992)

M.J.G.Borge, D.G.Burke, H.Gietz, P.Hill, N.Kaffrell, W.Kurcewicz, G.Lovhoiden, S.Mattsson, R.A.Naumann, K.Nybo, G.Nyman, T.F.Thorsteinsen, and the ISOLDE Collaboration

On the Nuclear Structure of 229Ra

RADIOACTIVITY 229Fr(β-); measured T1/2, Eγ, Iγ, E X-ray, I X-ray, I(ce), γγ-coin. 229Ra deduced levels, J, π, γ-multipolarity, ICC, Nilsson assignments.

doi: 10.1016/0375-9474(92)90269-P
Citations: PlumX Metrics


1992KU03      Nucl.Phys. A539, 451 (1992)

W.Kurcewicz, G.Lovhoiden, T.F.Thorsteinsen, M.J.G.Borge, D.G.Burke, M.Cronqvist, H.Gabelmann, H.Gietz, P.Hill, N.Kaffrell, R.A.Naumann, K.Nybo, G.Nyman, J.Rogowski, and the ISOLDE Collaboration

The Nuclear Structure of 223Fr

RADIOACTIVITY 223Rn(β-) [from 232Th(p, 5n5p), mass separation]; measured Eγ, Iγ, I(ce), γγ-coin. 223Fr deduced levels, ICC, γ-multipolarity, J, π, rotational bands, dipole moment. Ge, Si(Li) detectors, mini-orange spectrometer.

doi: 10.1016/0375-9474(92)90287-T
Citations: PlumX Metrics


1991OH03      Z.Phys. A340, 5 (1991)

H.Ohm, M.Liang, U.Paffrath, B.De Sutter, K.Sistemich, A.-M.Schmitt, N.Kaffrell, N.Trautmann, T.Seo, K.Shizuma, G.Molnar, K.Kawade, R.A.Meyer

The Deformed N = 60 Nucleus 10141Nb

RADIOACTIVITY 101Zr(β-); measured Eγ, Iγ, γγ-, γ(X-ray)-coin, βγ(t), βγγ(t); deduced T1/2. 101Nb deduced levels, J, π, T1/2, ICC, band structure, B(λ), δ. Source from fission product separator.

doi: 10.1007/BF01284474
Citations: PlumX Metrics


1991SE08      Z.Phys. A339, 269 (1991)

H.Seyfarth, H.H.Guven, B.Kardon, W.D.Lauppe, G.Lhersonneau, K.Sistemich, S.Brant, N.Kaffrell, P.Maier-Komor, H.K.Vonach, V.Paar, D.Vorkapic, R.A.Meyer

Structure of the Triplet of Low-Lying States in 101Mo

NUCLEAR REACTIONS 100Mo(n, γ), E=thermal; measured γγ(t), γ(X-ray)(t). 100Mo(d, p), E=14 MeV; measured σ(θ). 101Mo deduced levels, J, π, δ, T1/2. Model calculations, other data input.

RADIOACTIVITY 101Nb(β-); measured γγ(t), γ(X-ray)(t). 101Mo deduced levels, J, π, T1/2, δ. Other data input. Model calculations.

doi: 10.1007/BF01284064
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 dataset22274.


1990AL43      Radiochim.Acta 51, 145 (1990)

T.Altzitzoglou, J.Rogowski, M.Skalberg, J.Alstad, G.Herrmann, N.Kaffrell, G.Skarnemark, W.Talbert, N.Trautmann

Fast Chemical Separation of Technetium from Fission Products and Decay Studies of 109Tc and 110Tc

RADIOACTIVITY 109,110Tc(β-) [from 249Cf(n, F)]; measured γγ(t), Eγ, Iγ. 110Ru deduced levels, J, π.


1990LH01      Z.Phys. A337, 143 (1990)

G.Lhersonneau, H.Gabelmann, N.Kaffrell, K.-L.Kratz, B.Pfeiffer, K.Heyde, and the ISOLDE Collaboration

Saturation of Deformation at N = 60 in the Sr Isotopes

RADIOACTIVITY 100Rb(β-) [from U(p, X), E=600 MeV]; measured γ-spectra, γγ(t); deduced deformation saturation at N=60. 100Sr deduced levels T1/2, B(λ), deformation. Other Sr isotope data analyzed.

NUCLEAR STRUCTURE 98,100Sr, 100,102Zr; analyzed B(λ), quadrupole moment, deformation data; deduced ground state band moments of inertia.


1990LH03      Fizika(Zagreb) 22, 295 (1990)

G.Lhersonneau, H.Gabelmann, K.Heyde, N.Kaffrell, K.-L.Kratz, B.Pfeiffer, and the ISOLDE Collaboration

Saturation of Deformation at N = 60 in the Sr Isotopes

RADIOACTIVITY 100Rb(β-); measured γγ(t); deduced deformation saturation at N=60 in Sr isotopes. 100Sr level deduced T1/2, B(λ), deformation parameter.


1990RO13      Z.Phys. A337, 233 (1990)

J.Rogowski, J.Alstad, M.M.Fowler, D.De Frenne, K.Heyde, E.Jacobs, N.Kaffrell, G.Skarnemark, N.Trautmann

Evidence for Intruder States in 111Rh

RADIOACTIVITY 111Ru(β-) [from 249Cf(SF)]; measured Eγ, Iγ, γγ(t). 111Rh deduced level T1/2, B(λ), possible J, π, intruder states.


1990RO16      Phys.Rev. C42, 2733 (1990)

J.Rogowski, J.Alstad, S.Brant, W.R.Daniels, D.De Frenne, K.Heyde, E.Jacobs, N.Kaffrell, V.Paar, G.Skarnemark, N.Trautmann

Intruder States in Odd-Mass Ag Isotopes

RADIOACTIVITY 113,115Pd(β-); measured Eγ, Iγ, γγ-coin. 113,115Ag levels deduced, J, π, B(λ), γ-multipolarity, intruder states, rotational band parameters. Chemical separation from fission products, Ge detectors.

NUCLEAR STRUCTURE 113,115,111,109Ag; calculated levels. Interacting boson-fermion model.

doi: 10.1103/PhysRevC.42.2733
Citations: PlumX Metrics


1990SE17      Fizika(Zagreb) 22, 183 (1990)

H.Seyfarth, H.H.Guven, B.Kardon, G.Lhersonneau, K.Sistemich, S.Brant, N.Kaffrell, P.Maier-Komor, H.K.Vonach, V.Paar, D.Vorkapic, R.A.Meyer

Structure of the Low-Lying Nuclear States of 101Mo

RADIOACTIVITY 101Nb(β-) [from fission product separation]; measured Eγ, Iγ, γγ-coin. 101Mo deduced levels, Iγ.

NUCLEAR REACTIONS 100Mo(n, γ), E=thermal; measured Eγ, Iγ, γγ-coin. 100Mo(d, p), E=14 MeV; measured σ(θ). 101Mo deduced levels, L, J, π, spectroscopic factors.

NUCLEAR STRUCTURE 101Mo; calculated levels, γ-branching ratio, B(λ), μ, quadrupole moments. SU(6) symmetry.

Data from this article have been entered in the EXFOR database. For more information, access X4 dataset22226.


1990SK09      J.Radioanal.Nucl.Chem. 142, 145 (1990)

G.Skarnemark, J.Alstad, N.Kaffrell, N.Trautmann

Studies of Short-Lived Fission Products by Means of the Multistage Solvent Extraction System SISAK

doi: 10.1007/BF02039459
Citations: PlumX Metrics


1989AN02      Nucl.Phys. A491, 290 (1989)

E.Andersen, M.J.G.Borge, D.G.Burke, H.Gietz, P.Hill, N.Kaffrell, W.Kurcewicz, G.Lovhoiden, S.Mattsson, R.A.Naumann, K.Nybo, G.Nyman, T.F.Thorsteinsen, and the ISOLDE Collaboration

Measurements of Multipolarities in 225Ra

RADIOACTIVITY 225Fr(β-) [from Th, U(p, X)]; measured I(ce), γγ-, eγ-coin. 225Ra deduced levels, ICC, γ multipolarity, J, π. On-line mass separation, UC2, ThC2 targets, Ge, Si(Li) detectors, mini-orange spectrometer.

doi: 10.1016/0375-9474(89)90704-5
Citations: PlumX Metrics


1989BO11      Z.Phys. A333, 109 (1989)

M.J.G.Borge, D.G.Burke, H.Gabelmann, P.Hill, O.C.Jonsson, N.Kaffrell, W.Kurcewicz, G.Lovhoiden, K.Nybo, G.Nyman, H.L.Ravn, J.Rogowski, T.F.Thorsteinsen, and the ISOLDE Collaboration

The New Neutron-Rich Isotope 228Rn

NUCLEAR REACTIONS 232Th(p, X), E=600 MeV; measured Eγ, Iγ, K X-ray spectra; deduced evidence for 228,227Rn.

RADIOACTIVITY 228,227Rn(β-) [from 232Th(p, xnyp), E=600 MeV]; measured Eγ, Iγ, K X-ray spectra; deduced T1/2.


1989BU09      Z.Phys. A333, 131 (1989)

D.G.Burke, H.Folger, H.Gabelmann, E.Hagebo, P.Hill, P.Hoff, O.Jonsson, N.Kaffrell, W.Kurcewicz, G.Lovhoiden, K.Nybo, G.Nyman, H.Ravn, K.Riisager, J.Rogowski, K.Steffensen, T.F.Thorsteinsen, and the ISOLDE Collaboration

New Neutron-Rich Isotopes of Astatine and Bismuth

RADIOACTIVITY 218,219,220,221,222,223At [from 232Th(p, X), E=600 MeV]; measured βγ-coin, β-activity, K X-ray spectra; deduced T1/2. 216Bi [from 220At(α-decay)]; measured α-spectra; deduced T1/2, Qα, α-branching ratio.

NUCLEAR REACTIONS 232Th(p, X), E=600 MeV; measured At isotope production rates.

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetO0004.


1989LH01      Z.Phys. A332, 243 (1989)

G.Lhersonneau, H.Gabelmann, N.Kaffrell, K.-L.Kratz, B.Pfeiffer, and the ISOLDE Collaboration

Lifetime Measurements in 99Sr and 100Zr

RADIOACTIVITY 99Sr(β-) [from 100Rb(β-n)]; 100Zr(β-); measured γγ(t). 99Sr deduced level T1/2, deformation, B(λ), δ. 100Zr levels deduced T1/2, deformation.


1989RY04      Nucl.Phys. A499, 529 (1989)

K.Rykaczewski, K.-L.Gippert, N.Kaffrell, R.Kirchner, O.Klepper, V.T.Koslowsky, W.Kurcewicz, W.Nazarewicz, E.Roeckl, E.Runte, D.Schardt, W.-D.Schmidt-ott, P.Tidemand-Petersson

Investigation of Neutron-Rich Rare-Earth Nuclei Including the New Isotopes 177Tm and 184Lu

RADIOACTIVITY 177Tm, 184Lu [from W(136Xe, X), E=9, 11.7 MeV/nucleon; W(186W, X), E=11.7, 15 MeV/nucleon; W(238U, X), E=11.4 MeV/nucleon; mass separation]; measured Eγ, Iγ, βγ-, γγ-coin, T1/2. 177Yb, 184Hf deduced levels, J, π. Plastic scintillators, Ge detectors.

NUCLEAR STRUCTURE 171Er, 180Yb, 180,181,183,185Lu, 175,177,179,181,183,185Hf; calculated levels, allowed unhindered beta transitions. Deformed shell model.

doi: 10.1016/0375-9474(89)90544-7
Citations: PlumX Metrics


1988KA14      Z.Phys. A330, 55 (1988)

T.Karlewski, N.Hildebrand, M.Brugger, N.Kaffrell, N.Trautmann, G.Herrmann

Beta-Decay of 148, 150, 152Pr into Levels of 148, 150, 152Nd

RADIOACTIVITY 148,150,152Pr(β-) [from 235U(n, F), E=thermal]; measured Eγ, Iγ, γγ-coin, γγ(θ). 148,150,152Nd deduced levels, J, π.


1988RO07      Phys.Lett. 207B, 125 (1988)

J.Rogowski, N.Kaffrell, D.De Frenne, K.Heyde, E.Jacobs, M.N.Harakeh, J.M.Schippers, S.Y.van der Werf

Evidence for Shape Coexistence in Odd-Mass Rhodium Nuclei

NUCLEAR REACTIONS 104Ru(3He, d), E=50 MeV; measured σ(Ed), σ(θ). 105Rh deduced levels, J, π, band structure, spectroscopic factors.

doi: 10.1016/0370-2693(88)91402-5
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetO1640.


1987BO04      Nucl.Phys. A464, 189 (1987)

M.J.G.Borge, D.G.Burke, H.Gietz, P.Hill, N.Kaffrell, W.Kurcewicz, G.Lovhoiden, S.Mattsson, R.A.Naumann, K.Nybo, G.Nyman, T.F.Thorsteinsen, and the ISOLDE Collaboration

Measurements of Multipolarities in 227Ra as Tests of Evidence for Stable Octupole Deformation

RADIOACTIVITY 227Fr(β-) [from U(p, X)]; measured I(ce), γγ-, eγ-coin. 227Ra deduced levels, ICC, γ-multipolarity. Uranium carbide target, on-line mass separation, Ge, Si-Li detector, mini-orange spectrometer.

doi: 10.1016/0375-9474(87)90334-4
Citations: PlumX Metrics


1987GI10      Verh.Deut.Phys.Ges. 22, G-9.6 (1987)

H.Gietz, N.Kaffrell, J.Rogowski, H.Tetzlaff, N.Trautmann

The level schemes of 110, 112Pd


1987KA29      Nucl.Phys. A470, 141 (1987)

N.Kaffrell, P.Hill, J.Rogowski, H.Tetzlaff, N.Trautmann, E.Jacobs, P.de Gelder, D.de Frenne, K.Heyde, S.Borjesson, G.Skarnemark, J.Alstad, N.Blasi, M.N.Harakeh, W.A.Sterrenburg, K.Wolfsberg

Levels in 109Rh

NUCLEAR REACTIONS 110Pd(d, 3He), E=50 MeV; measured σ(E(3He), θ). 109Rh deduced mass excess, levels, J, π, L, spectroscopic factors. Enriched target. DWBA analysis.

RADIOACTIVITY 109Ru(β-) [from 249Cf(n, F), E=thermal, on-line chemical separation]; measured Eγ, Iγ, γγ(t); deduced log ft. 109Rh deduced levels, J, π. Ge detectors.

doi: 10.1016/0375-9474(87)90125-4
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetF0860.


1987KR02      Phys.Lett. 187B, 215 (1987)

K.-L.Kratz, P.Moller, V.Harms, N.Kaffrell, H.Ohm, K.Sistemich

Pairing Reduction in Deformed Odd-Odd A ≈ 100 Nuclei

NUCLEAR STRUCTURE 100,102Y, 106,104Nb; calculated levels, β-decay T1/2 log ft values; deduced pairing reduction estimates. RPA shell model.

doi: 10.1016/0370-2693(87)91083-5
Citations: PlumX Metrics


1987KU04      Nucl.Phys. A464, 1 (1987)

W.Kurcewicz, E.Ruchowska, P.Hill, N.Kaffrell, G.Nyman, and the ISOLDE Collaboration

Collective States in 230Ra Fed by β- Decay of 230Fr

RADIOACTIVITY 230Fr(β-) [from 238U(p, 3n6p), mass separation]; measured Eγ, Iγ, γγ-coin, T1/2. 230Ra deduced levels, J, π, Ge(Li) detectors.

doi: 10.1016/0375-9474(87)90418-0
Citations: PlumX Metrics


1987MO29      Z.Phys. A328, 417 (1987)

K.J.Moody, W.Bruchle, M.Brugger, H.Gaggeler, B.Haefner, M.Schadel, K.Summerer, H.Tetzlaff, G.Herrmann, N.Kaffrell, J.V.Kratz, J.Rogowski, N.Trautmann, M.Skalberg, G.Skarnemark, J.Alstad, M.M.Fowler

New Nuclides: Neptunium-243 and Neptunium-244

RADIOACTIVITY 243,244Np(β-) [from 244Pu(136Xe, X), E=835 MeV]; measured Eγ, Iγ. 243Np level deduced J, T1/2, Iγ per decay. 244Np level deduced T1/2, possible, J, π, Iγ per decay. 244Pu deduced possible level.

NUCLEAR REACTIONS 244Pu(136Xe, X)238Np/239Np/240Np/240mNp/241Np, E=835 MeV; measured residual production σ.


1986GI08      Nucl.Phys. A453, 1 (1986)

K.-L.Gippert, E.Runte, W.-D.Schmidt-Ott, P.Tidemand-Petersson, N.Kaffrell, P.Peuser, R.Kirchner, O.Klepper, W.Kurcewicz, P.O.Larsson, E.Roeckl, D.Schardt, K.Rykaczewski

Decay Studies of Neutron-Rich Radium and Actinium Isotopes, including the New Nuclides 232Ra and 232,234Ac

RADIOACTIVITY 232Ra, 231,232,233,234Ac(β-) [from W(238U, X), E=11.4 MeV/nucleon, mass separation]; measured Eγ, Iγ, βγ-, γγ-coin, T1/2; deduced log ft. 232,234Th deduced levels, J, π. Plastic scintillators, Ge detectors.

doi: 10.1016/0375-9474(86)90025-4
Citations: PlumX Metrics


1986KA43      Nucl.Phys. A460, 437 (1986)

N.Kaffrell, P.Hill, J.Rogowski, H.Tetzlaff, N.Trautmann, E.Jacobs, P.De Gelder, D.De Frenne, K.Heyde, G.Skarnemark, J.Alstad, N.Blasi, M.N.Harakeh, W.A.Sterrenburg, K.Wolfsberg

Levels in 107Rh

RADIOACTIVITY 107Ru(β-) [from 239Pu(n, F), E=thermal, on-line chemical separation]; measured Eγ, Iγ, γγ(t); deduced log ft. 107Rh deduced levels, J, π. Ge detectors.

NUCLEAR REACTIONS 108Pd(d, 3He), E=50 MeV; measured σ(E(3He), θ). 107Rh deduced levels, J, π, L, spectroscopic factors. Enriched target. DWBA analysis.

doi: 10.1016/0375-9474(86)90423-9
Citations: PlumX Metrics


1986SK02      Z.Phys. A323, 407 (1986)

G.Skarnemark, K.Broden, N.Kaffrell, S.G.Prussin, N.Trautmann, K.Rengan, D.Eriksen, D.F.Kusnezov, R.A.Meyer

Subshell Closure Effects on the Collectivity of 3688Kr52 and the Beta Decay of 88Br to Levels in 88Kr

NUCLEAR STRUCTURE 88Kr; calculated levels, B(E2). Neutron-proton interacting boson model.

RADIOACTIVITY 88Br(β-) [from 235U(n, F), E=thermal]; measured Eγ, Iγ, γγ-coin, γγ(t). 88Kr deduced levels, J, π, γ-branching, B(E2).


1985BO49      Phys.Lett. 164B, 22 (1985)

U.Bosch, W.-D.Schmidt-Ott, P.Tidemand-Petersson, E.Runte, W.Hillebrandt, M.Lechle, F.-K.Thielemann, R.Kirchner, O.Klepper, E.Roeckl, K.Rykaczewski, D.Schardt, N.Kaffrell, M.Bernas, Ph.Dessagne, W.Kurcewicz

Beta-Decay Half-Lives of New Neutron-Rich Chromium-to-Nickel Isotopes and Their Consequences for the Astrophysical R-Process

RADIOACTIVITY 58,59Cr, 63Mn, 66,67Co, 69Ni(β-) [from W(76Ge, X), E=11.4 MeV/nucleon]; measured Eγ, Eβ, βγ-coin; deduced T1/2, r-process implications. Other data considered.

doi: 10.1016/0370-2693(85)90023-1
Citations: PlumX Metrics


1985HI02      Z.Phys. A320, 531 (1985)

P.Hill, N.Kaffrell, W.Kurcewicz, G.Nyman

The New Neutron-Rich Nuclei 231Fr and 231Ra

NUCLEAR REACTIONS 238U(p, X)231Fr/231Ra, E=600 MeV; measured γ-, X-ray spectra; deduced residual production, decay products.

NUCLEAR STRUCTURE 231Fr(β-) [from 238U(p, X), E=600 MeV]; 231Ra(β-) [from 231Fr(β-decay)]; 231Ac(β-) [from 231Ra(β-decay)]; measured γ-, X-ray spectra. 231Fr, 231Ra deduced T1/2. 231Th, 231Ac deduced transition X-ray intensities, T1/2.

doi: 10.1007/BF01415732
Citations: PlumX Metrics


1985KA17      Z.Phys. A322, 177 (1985)

T.Karlewski, N.Hildebrand, G.Herrmann, N.Kaffrell, N.Trautmann, M.Brugger

Decay of the Heaviest Isotope of Neodymium: 154Nd

RADIOACTIVITY 154Nd(β-) [from 235U fission product separation]; measured Eγ, Iγ, E X-ray, I X-ray, γ(X-ray)-, γγ-coin; deduced T1/2. 154Pm deduced levels, γ-branching.

doi: 10.1007/BF01412035
Citations: PlumX Metrics


1985RU05      Nucl.Phys. A441, 237 (1985)

E.Runte, K.-L.Gippert, W.-D.Schmidt-Ott, P.Tidemand-Petersson, L.Ziegeler, R.Kirchner, O.Klepper, P.O.Larsson, E.Roeckl, D.Schardt, N.Kaffrell, P.Peuser, M.Bernas, P.Dessagne, M.Langevin, K.Rykaczewski

Decay Studies of Neutron-Rich Isotopes of Manganese, Iron, Cobalt, Nickel, Copper and Zinc

RADIOACTIVITY 60,61Mn, 63,64Fe, 63,65Co, 67,69Ni, 69Cu, 73mZn(β-) [from W(82Se, X), E=11.5 MeV/nucleon, mass separation]; measured Eγ, Iγ, βγ-, γγ-coin, T1/2; deduced log ft. 61Fe, 63,64Co, 63,65Ni, 67Cu, 69,73Zn deduced levels, J, π. Plastic scintillators, Ge detectors.

doi: 10.1016/0375-9474(85)90032-6
Citations: PlumX Metrics


1984GE03      Phys.Rev. C29, 1684 (1984)

J.Gerl, Th.W.Elze, H.Ower, H.Bohn, T.Faestermann, N.Kaffrell, N.Trautmann

Electromagnetic Properties of 230Th Studied by Coulomb Excitation

NUCLEAR REACTIONS 230Th(32S, 32S'γ), E=135 MeV; measured Coulomb excitation, Eγ, Iγ(θ(p)). 230Th deduced levels J, π, K, electromagnetic matrix elements, γ-branching, interband, intrabrand B(E2), B(E1), band structure.

doi: 10.1103/PhysRevC.29.1684
Citations: PlumX Metrics


1984SE05      Z.Phys. A315, 251 (1984)

T.Seo, A.-M.Schmitt, H.Ahrens, J.P.Bocquet, N.Kaffrell, H.Lawin, G.Lhersonneau, R.A.Meyer, K.Shizuma, K.Sistemich, G.Tittel, N.Trautmann

Evidence of Rotational Bands in 103Nb

RADIOACTIVITY 103Zr(β-) [from fission product separation]; measured Eγ, Iγ, γγ-, (X-ray)γ-coin, γγ(t). 103Nb deduced levels, J, π, T1/2, Nilsson assignments, rotational bands, (g(k)-g(R)/Q0) magnitude.

doi: 10.1007/BF01419388
Citations: PlumX Metrics


1984SH03      Z.Phys. A315, 65 (1984)

K.Shizuma, H.Ahrens, J.P.Bocquet, N.Kaffrell, B.D.Kern, H.Lawin, R.A.Meyer, K.Sistemich, G.Tittel, N.Trautmann

Odd Neutron Nuclei near A = 100: Rotational bands in 103Mo and 105Mo populated in the β- decays of 103Nb and 105Nb

RADIOACTIVITY 103,105Nb(β-) [from fission product isotope separation]; measured Eγ, Iγ, γγ-, (X-ray)γ-coin, γγ(θ); deduced T1/2. 103,105Mo deduced levels, γ-branching, δ, B(E2), quadrupole moment.

doi: 10.1007/BF01436210
Citations: PlumX Metrics


1984ST04      Z.Phys. A316, 105 (1984)

J.Stachel, N.Kaffrell, N.Trautmann, K.Broden, G.Skarnemark, D.Eriksen

The Collective Structure of 106,108Ru

RADIOACTIVITY 106,108Tc(β-) [from 239Pu(n, F), E=thermal]; measured γγ-coin, γγ(θ), oriented nuclei. 106,108Ru deduced levels, J, π, γ-branching, B(E2), δ, collective structure.

doi: 10.1007/BF01415667
Citations: PlumX Metrics


1984ST08      Nucl.Phys. A419, 589 (1984)

J.Stachel, P.Hill, N.Kaffrell, H.Emling, H.Grein, E.Grosse, Ch.Michel, H.-J.Wollersheim, D.Schwalm, S.Brussermann, F.R.May

Collective and Single-Particle Degrees of Freedom in 104Ru

NUCLEAR REACTIONS 208Pb(104Ru, 104Ru'), E=4.6 MeV/nucleon; measured σ(Eγ, θγ, θp), pγγ-coin, pγ(θ), oriented nuclei. 104Ru deduced levels, J, B(E2), quadrupole moment. Enriched targets.

doi: 10.1016/0375-9474(84)90635-3
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1984ZY01      Nucl.Phys. A414, 301 (1984)

I.Zychor, K.Rykaczewski, W.Kurcewicz, H.Ahrens, H.Folger, N.Kaffrell, N.Trautmann

Hafnium and Lutetium Isotopes Produced in Heavy-Ion Collisions of 7.6 MeV/u 40Ar, 8.5 MeV/u 84Kr and 8.5 MeV/u 136Xe on Tungsten Targets

NUCLEAR REACTIONS W(40Ar, X), E=7.6 MeV/nucleon; W(84Kr, X), E=8.5 MeV/nucleon; W, 186W(136Xe, X), E=8.5 MeV/nucleon; measured production σ for Hf, Lu isotopes. Chemical separation, γ-ray spectroscopy techniques.

doi: 10.1016/0375-9474(84)90646-8
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1983DE20      Nucl.Phys. A401, 397 (1983)

P.De Gelder, D.De Frenne, K.Heyde, N.Kaffrell, A.M.Van Den Berg, N.Blasi, M.N.Harakeh, W.A.Sterrenburg

Study of 103Tc and the Onset of Deformation around N = 60

NUCLEAR STRUCTURE 97,99,101,103Tc; calculated total potential energy curve, levels. Interacting boson-fermion approximation.

NUCLEAR REACTIONS 104Ru(d, 3He), E=50 MeV; measured σ(E(3He), θ). 103Tc deduced levels, J, π, L, spectroscopic factors. DWBA analysis. Enriched target.

doi: 10.1016/0375-9474(83)90357-3
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1983NY01      Nucl.Phys. A408, 127 (1983)

K.Nybo, T.F.Thorsteinsen, G.Lovhoiden, E.R.Flynn, J.A.Cizewski, R.K.Sheline, D.Decman, D.G.Burke, G.Sletten, P.Hill, N.Kaffrell, W.Kurcewicz, G.Nyman

The Nuclear Structure of 225Ra

NUCLEAR REACTIONS 226Ra(d, t), E=12 MeV; measured Q, σ(θ). 226Ra(polarized d, t), E=17 MeV; measured σ(Et, θ), A(Et, θ). 225Ra deduced levels, J, π. Nilsson model.

RADIOACTIVITY 225Fr [from 238U(p, 6p8n), mass separation]; measured Eγ, Iγ, γγ-coin, T1/2. 225Ra deduced levels, γ-multipolarity. Magnetic spectrometers and Ge(Li) detectors. Nilsson model.

doi: 10.1016/0375-9474(83)90353-6
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1983RU06      Nucl.Phys. A399, 163 (1983)

E.Runte, W.-D.Schmidt-Ott, P.Tidemand-Petersson, R.Kirchner, O.Klepper, W.Kurcewicz, E.Roeckl, N.Kaffrell, P.Peuser, K.Rykaczewski, M.Bernas, P.Dessagne, M.Langevin

Decay Studies of Neutron-Rich Products from 76Ge-Induced Multinucleon Transfer Reactions Including the New Isotopes 62Mn, 63Fe and 71,72,73Cu

NUCLEAR REACTIONS W(76Ge, X), E=9 MeV/nucleon; measured Eγ, Iγ, βγ-, γγ-coin; deduced evidence for 62Mn, 63Fe, 71,72,73Cu. Plastic scintillator, Ge(Li) detectors.

RADIOACTIVITY 62Mn, 63Fe, 67Ni, 71,72,73Cu, 73,74Zn [from W(76Ge, X), E=9 MeV/nucleon, mass separation]; measured Eγ, Iγ, βγ-, γγ-coin, T1/2; deduced log ft. 62Fe, 63Co, 71,72Zn, 73,74Ga deduced levels, J, π. Plastic scintillator, Ge(Li) detectors.

doi: 10.1016/0375-9474(83)90600-0
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1983RY01      Z.Phys. A309, 273 (1983)

K.Rykaczewski, R.Kirchner, W.Kurcewicz, D.Schardt, N.Kaffrell, P.Peuser, E.Runte, W.-D.Schmidt-Ott, P.Tidemand-Petersson, K.-L.Gippert

The New Neutron-Rich Isotope 183Lu

NUCLEAR REACTIONS W, Ta(136Xe, X), E=11.7 MeV/nucleon; measured Eγ, Iγ, βγ-, γ(X-ray)-coin; deduced evidence for 183Lu.

RADIOACTIVITY 183Lu(β-) [from W, Ta(136Xe, X), E=11.7 MeV/nucleon]; measured Eγ, Iγ, βγ-, γ(X-ray)-coin; deduced T1/2, log ft. 183Hf deduced levels, possible J, π, γ-branching, γ-multipolarity, configuration. Natural W, Ta targets, mass separation.

doi: 10.1007/BF01413760
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1983SH37      Phys.Lett. 133B, 13 (1983)

R.K.Sheline, D.Decman, K.Nybo, T.F.Thorsteinsen, G.Lovhoiden, E.R.Flynn, J.A.Cizewski, D.K.Burke, G.Sletten, P.Hill, N.Kaffrell, W.Kurcewicz, G.Nyman, G.Leander

Evidence for Near-Stable Octupole Deformation in 225Ra

RADIOACTIVITY 225Fr(β-) [from 238U(p, X), E=600 MeV]; measured Eγ, Iγ, γγ-coin. 225Ra deduced levels J, π, K, Nilsson assignment, band decoupling parameter.

NUCLEAR REACTIONS 226Ra(d, t), E=12 MeV; 226Ra(polarized d, t), E=17 MeV; measured σ(θ), analyzing power vs θ. 225Ra deduced levels, J, π, K, Nilsson assignment, band decoupling parameter.

doi: 10.1016/0370-2693(83)90094-1
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1983SK05      Radiochim.Acta 33, 97 (1983)

G.Skarnemark, K.Broden, Mao Yun, N.Kaffrell, N.Trautmann

Rapid Continuous Separation Procedures for Arsenic and Ruthenium from Complex Reaction Product Mixtures

RADIOACTIVITY 81,82,83,84,85As, 81,82,83,84,85Se, 107,108,109,110Ru, 109Rh(β-) [from 235U, 239Pu(n, F), E=reactor]; measured Eγ, Iγ. Rapid, continuous chemical separation method.


1983ZY02      Radiochim.Acta 33, 1 (1983)

I.Zychor, K.Rykaczewski, H.Ahrens, H.Folger, W.Kurcewicz, K.Summerer, N.Kaffrell, N.Trautmann

Hafnium and Lutetium Isomers Produced in Heavy-Ion Collisions of 7.6 MeV/u 40Ar, 8.5 MeV/u 84Kr and 8.5 MeV/u 136Xe on (nat)W Targets

NUCLEAR REACTIONS W(40Ar, X), E=7.6 MeV/nucleon; W(84Kr, X), (136Xe, X)177Hf/178Hf/179Hf/180Hf/182Hf/168Lu/174Lu/177Lu/178Lu, E=8.5 MeV/nucleon; measured Eγ, Iγ, γγ-coin; deduced residuals isomer production σ, no evidence for new T1/2 > 2 min isomers.

doi: 10.1524/ract.1983.33.1.1
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1982KI04      Nucl.Phys. A378, 549 (1982)

R.Kirchner, O.Klepper, W.Kurcewicz, E.Roeckl, E.F.Zganjar, E.Runte, W.-D.Schmidt-Ott, P.Tidemand-Petersson, N.Kaffrell, P.Peuser, K.Rykaczewski

New Neutron-Rich 179Yb and 181,182Lu Isotopes Produced in Reactions of 9 MeV/u 136Xe Ions on Tantalum and Tungsten Targets

RADIOACTIVITY 179Yb, 181,182Lu [from W, Ta(136Xe, X), E=9 MeV/nucleon, mass separation]; measured Eγ, Iγ, γγ-, γβ-coin, T1/2; deduced log ft. 179Lu, 181,182Hf deduced levels, J, π. Plastic scintillator, Ge(Li) detectors.

doi: 10.1016/0375-9474(82)90465-1
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1982OW01      Nucl.Phys. A388, 421 (1982)

H.Ower, Th.W.Elze, J.Idzko, K.Stelzer, E.Grosse, H.Emling, P.Fuchs, D.Schwalm, H.J.Wollersheim, N.Kaffrell, N.Trautmann

Structure of High-Spin States in 232Th, 234U and 236U

NUCLEAR REACTIONS 232Th, 234,236U(208Pb, 208Pb'γ), E=5.3 MeV/nucleon; measured E(γ), I(γ)(θ). 232Th, 234,236U deduced levels, ground band E2 transition matrix element. Enriched targets.

doi: 10.1016/0375-9474(82)90423-7
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1982RU04      Nucl.Phys. A383, 1 (1982)

E.Ruchowska, W.Kurcewicz, N.Kaffrell, T.Bjornstad, G.Nyman

The Decay Scheme of 228Fr and K=0 Bands in 228Ra

RADIOACTIVITY 228Fr [from 238U(p, 5n6p), mass separation]; measured Eγ, Iγ, γγ-coin, T1/2; deduced log ft. 228Ra deduced levels, J, π. Ge(Li) detectors.

doi: 10.1016/0375-9474(82)90073-2
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1982ST09      Nucl.Phys. A383, 429 (1982)

J.Stachel, N.Kaffrell, E.Grosse, H.Emling, H.Folger, R.Kulessa, D.Schwalm

Triaxiality and Its Dynamics in 104Ru Investigated by Multiple Coulomb Excitation

NUCLEAR REACTIONS 104Ru(208Pb, 208Pb'), E=4.6 MeV/nucleon; measured σ(Eγ, θγ, θp), γγ-coin, Coulomb excitation. 104Ru deduced levels, J, B(E2), quadrupole moment. Enriched targets.

doi: 10.1016/0375-9474(82)90086-0
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1981KU02      Nucl.Phys. A356, 15 (1981)

W.Kurcewicz, E.Ruchowska, N.Kaffrell, T.Bjornstad, G.Nyman

Collective Excitations in the Transitional Nuclei 224,226Ra

RADIOACTIVITY 224,226Fr [from 238U(p, xnyp), mass separation]; measured Eγ, Iγ, γγ-coin, T1/2; deduced log ft. 224,226Ra deduced levels, J, π. Ge(Li) detectors.

doi: 10.1016/0375-9474(81)90114-7
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1981VO03      Nucl.Phys. A365, 26 (1981)

T.Von Egidy, G.Barreau, H.G.Borner, W.F.Davidson, J.Larysz, D.D.Warner, P.H.M.Van Assche, K.Nybo, T.F.Thorsteinsen, G.Lovhoiden, E.R.Flynn, J.A.Cizewski, R.K.Sheline, D.Decman, D.G.Burke, G.Sletten, N.Kaffrell, W.Kurcewicz, T.Bjornstad, G.Nyman

The Rotational Structure of 227Ra

NUCLEAR REACTIONS 226Ra(n, γ), E=thermal; measured Eγ, Iγ; 226Ra(d, p), E=13 MeV; measured σ(Ep, θp); 226Ra(polarized t, d), E=17 MeV; measured σ(Ed, θd), analyzing power vs θ; deduced neutron binding energy. 227Ra deduced levels, configuration. Nilsson model.

RADIOACTIVITY 227Fr; measured Eγ, Iγ, γγ-coin, T1/2; deduced log ft. 227Ra deduced levels, J, π. Nilsson model.

doi: 10.1016/0375-9474(81)90386-9
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1980BA69      Verh.Deut.Phys.Ges. 15, 1232 G9.3 (1980)

G.Barreau, T.Bjornstad, H.G.Borner, D.G.Burke, J.A.Cizewski, W.F.Davidson, D.Decman, T.Von Egidy, E.R.Flynn, N.Kaffrell, W.Kurcewicz, J.Larysz, G.Lovhoiden, K.Nybo, B.Nyman, R.K.Sheline, G.Sletten, T.F.Thorsteinsen, P.H.M.Van Assche, D.D.Warner

The rotational structure of 227Ra


1980DE06      Nucl.Phys. A337, 285 (1980)

P.De Gelder, D.De Frenne, E.Jacobs, H.Thierens, A.De Clercq, P.D'hondt, K.Heyde, A.J.Deruytter, G.Tittel, N.Kaffrell, N.Trautmann, F.Schussler

The β- Decay of 102Mo

RADIOACTIVITY 102Mo [from 235U(n, F), E=th, U(γ, F)]; measured T1/2, Eγ, Iγ, γγ-coin. 102Tc deduced levels, J, π, log ft. Natural, enriched targets.

doi: 10.1016/0375-9474(80)90057-3
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1980EL03      Verh.Deut.Phys.Ges. 15, 1232 G9.4 (1980)

T.W.Elze, J.Idzko, H.Ower, K.Stelzer, H.Emling, P.Fuchs, E.Grosse, D.Schwalm, H.J.Wollersheim, N.Kaffrell, N.Trautmann

Coulombanregung von Aktiniden mit Pb-Projektilen


1980OW01      J.Phys.(Paris), Colloq.C-10, 102 (1980)

H.Ower, Th.W.Elze, J.Idzko, K.Stelzer, H.Emling, P.Fuchs, E.Grosse, D.Schwalm, H.J.Wollersheim, N.Kaffrell, N.Trautmann

High Spin States of 232Th, 234U and 236U

NUCLEAR REACTIONS 232Th, 234,236U(208Pb, 208Pb'), E=5.3 MeV/nucleon; measured Eγ, Iγ, multiple Coulomb excitation. 232Th, 234,236U deduced levels, J, π, rotational band, effective moment of inertia vs rotational frequency.


1980SU01      Nucl.Phys. A339, 74 (1980)

K.Summerer, N.Kaffrell, E.Stender, N.Trautmann, K.Broden, G.Skarnemark, T.Bjornstad, I.Haldorsen, J.A.Maruhn

Levels in 106Ru and 108Ru

RADIOACTIVITY 106,108Tc [from 239Pu(n, F), E=thermal]; measured Eγ, Iγ, γγ-coin. 106,108Ru deduced levels, J, π, log ft. On-line chemical separation.

doi: 10.1016/0375-9474(80)90243-2
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1979PE17      Nucl.Phys. A332, 95 (1979)

P.Peuser, H.Otto, N.Kaffrell, G.Nyman, E.Roeckl

Total β-Decay Energies and the Mass-Energy Surface of Very Neutron-Rich Nuclei Near Mass 100

RADIOACTIVITY 96,98Rb, 96,98Sr, 98Y [from 235U(n(th), F)]; measured β-spectra; deduced Qβ, mass excess, 2n separation energies, systematics. 96,98Rb measured Eγ, Iγ, γγ-coin. 96,98Sr deduced levels. On-line isotope separation, β-detector telescope. Ge(Li) detectors.

doi: 10.1016/0375-9474(79)90097-6
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1979ST24      Radiochim.Acta 26, 127 (1979)

J.Stachel, N.Kaffrell, E.Stender, K.Summerer, N.Trautmann, K.Broden, G.Skarnemark, T.Bjornstad, I.Haldorsen

The Decay of 107Tc to Levels in 107Ru

RADIOACTIVITY 107Tc [from 239Pu(n, F), E=th; chemical separation]; measured Eγ, Iγ, γγ(t). 107Ru deduced levels, T1/2, ICC, δ.


1978GA12      Z.Phys. A286, 419 (1978)

H.Gaggeler, W.Bruchle, H.Ahrens, H.Folger, G.Franz, J.V.Kratz, M.Schadel, I.Warnecke, G.Wirth, N.Trautmann, G.Herrmann, N.Kaffrell, P.Peuser, G.Tittel

Search for Long-Lived Superheavy Elements in the Reaction of 136Xe with 238U

NUCLEAR REACTIONS 238U(136Xe, X), E=6.6 MeV/nucleon; measured formation σ for superheavy elements with 1-200 day T1/2.


1978KU08      Nucl.Phys. A304, 77 (1978)

W.Kurcewicz, E.Ruchowska, J.Zylicz, N.Kaffrell, N.Trautmann

Search for the Kπ = 0+ Excited States in 226Ra Fed in the α-Decay of 230Th

RADIOACTIVITY 230Th; measured Eγ, Iγ, γγ-coin. 226Ra deduced levels, J, π, HF. Ge(Li) detectors. Chemically purified sample.

doi: 10.1016/0375-9474(78)90097-0
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1978SU03      Z.Phys. A287, 287 (1978)

K.Summerer, N.Kaffrell, H.Otto, P.Peuser, N.Trautmann

Levels in 104Ru Populated by the β--Decay of 104Tc

RADIOACTIVITY 104Tc [from 235U(n, F), E=th]; measured Eγ, Iγ, Eβ, γγ-, βγ-coin; deduced Q, log ft. 104Ru deduced levels.


1978SU04      Nucl.Phys. A308, 1 (1978)

K.Summerer, N.Kaffrell, N.Trautmann

Angular Correlations of γ-Ray Transitions in 104Ru

RADIOACTIVITY 104Tc [from 235U(n, F), E=th]; measured γγ(θ). 104Ru levels deduced J, δ. Chemical separation, Ge(Li) detectors.

doi: 10.1016/0375-9474(78)90436-0
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1977BJ01      J.Inorg.Nucl.Chem. 39, 1107 (1977)

T.Bjornstad, E.Kvale, G.Skarnemark, P.O.Aronsson, N.Kaffrell, N.Trautmann, E.Stender

Decay Properties of 143La

RADIOACTIVITY 143La; measured Eγ, Iγ, γγ-coin, T1/2. 143Ce deduced levels.

doi: 10.1016/0022-1902(77)80327-8
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1977KI11      Phys.Lett. 70B, 150 (1977)

R.Kirchner, O.Klepper, G.Nyman, W.Reisdorf, E.Roeckl, D.Schardt, N.Kaffrell, P.Peuser, K.Schneeweiss

New Neutron-Deficient Tellurium, Iodine, and Xenon Isotopes Produced by Reactions of 290 MeV 58Ni Ions on 58Ni and 63Cu Targets

RADIOACTIVITY 108,109,110Te, 110,111,112,113,114I, 114Xe [from 58Ni, 63Cu(58Ni, X), E=290 MeV]; measured β-, p-, α-, γ-spectroscopy, T1/2. 107Te, 109I, 112Xe, 113Cs; calculated T1/2.

doi: 10.1016/0370-2693(77)90508-1
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1977KU15      Nucl.Phys. A289, 1 (1977)

W.Kurcewicz, N.Kaffrell, N.Trautmann, A.Plochocki, J.Zylicz, M.Matul, K.Stryczniewicz

Collective States Fed by Weak α-Transitions in the 232U Chain

RADIOACTIVITY 232U, 228Th, 224Ra, 220Rn, 216Po; measured Eγ, Iγ, γγ-coin; deduced hf. 228Th, 224Ra deduced levels, J, π, T1/2. Ge(Li) detectors.

doi: 10.1016/0375-9474(77)90516-4
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1977KU25      Nucl.Instrum.Methods 146, 613 (1977)

W.Kurcewicz, E.Ruchowska, N.Kaffrell, N.Trautmann

Precise Energies of Gamma Rays from the 230Th and 228Th Decay

RADIOACTIVITY 228,230Th; measured precision Eγ. 226,224Ra, 212Bi, 208Pb, 220Rn deduced transitions.

doi: 10.1016/0029-554X(77)90224-5
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1977SK02      J.Inorg.Nucl.Chem. 39, 1487 (1977)

G.Skarnemark, P.O.Aronsson, T.Bjornstad, E.Kvale, N.Kaffrell, E.Stender, N.Trautmann

Decay Properties of 144-146La

RADIOACTIVITY 144,145,146La; measured Eγ, Iγ, γγ-coin, T1/2. 144,145,146Ce deduced level.

doi: 10.1016/0022-1902(77)80086-9
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1977TI02      J.Inorg.Nucl.Chem. 39, 2115 (1977)

G.Tittel, N.Kaffrell, N.Trautmann, G.Herrmann

Direct Identification of 103-107Mo by a Rapid Chemical Separation Procedure

RADIOACTIVITY 103,104,105,106,107,108Mo; measured T1/2.

doi: 10.1016/0022-1902(77)80376-X
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1976AH06      Phys.Rev. C14, 211 (1976)

H.Ahrens, N.Kaffrell, N.Trautmann, G.Herrmann

Decay Properties of Neutron-Rich Niobium Isotopes

RADIOACTIVITY 99,100,101,102,103,104,106Nb, 100,102Zr [from 235U, 239Pu, 249Cf(n, F)]; measured T1/2, γγ-coin. 100,102,104Mo deduced levels. Ge(Li) detectors.

doi: 10.1103/PhysRevC.14.211
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1976KU08      Nucl.Phys. A270, 175 (1976)

W.Kurcewicz, N.Kaffrell, N.Trautmann, A.Plochocki, J.Zylicz, K.Stryczniewicz, I.Yutlandov

Collective States Fed by Weak α-Transitions in the 230U Chain

RADIOACTIVITY 230U [from 232Th(p, 3n), 230Pa β-decay], 226Th, 222Ra, 218Rn; measured Eγ, Iγ, γγ-coin, I(ce); deduced ICC, hf. 226Th, 222Ra, 218Rn, 214Po deduced levels, J, π. Ge(Li), Si(Li) detectors.

doi: 10.1016/0375-9474(76)90133-0
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1976SK04      Radiochim.Acta 23, 98 (1976)

G.Skarnemark, E.Stender, N.Trautmann, P.O.Aronsson, T.Bjornstad, N.Kaffrell, E.Kvale, M.Skarestad, The SISAC Collaboration

Decay Properties of Some Neutron-Rich Praseodymium Isotopes

RADIOACTIVITY 147,148,149,150Pr; measured Eγ, Iγ, γγ-coin. 147,148,149,150Nd deduced levels.


1976TR02      Phys.Rev. C13, 872 (1976)

N.Trautmann, N.Kaffrell, H.Ahrens, P.F.Dittner

Identification of 109Tc and 110Tc in Fission of 249Cf

RADIOACTIVITY 109,110Tc [from 249Cf(n, F), E=thermal]; measured T1/2, Eγ.

doi: 10.1103/PhysRevC.13.872
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1975KA32      Nucl.Phys. A255, 339 (1975)

N.Kaffrell, W.Kurcewicz

The Decay of 174Tm and Mixing of the Kπ=5- Two-Quasiparticle States in 174Yb

RADIOACTIVITY 174Tm [from 174Yb(n, p)]; measured Eγ, Iγ, γγ-coin; deduced ICC, log ft. 174Yb deduced levels, J, π. Ge(Li) detectors. Enriched target.

doi: 10.1016/0375-9474(75)90684-3
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1975KL11      Inorg.Nucl.Chem.Lett. 11, 511 (1975)

G.Klein, N.Kaffrell, N.Trautmann, G.Hermann

Identification of 96Y in Fission by a Rapid Chemical Separation Procedure

RADIOACTIVITY 96,97Y [from fission products]; measured Eγ, Iγ, γγ-coin; deduced T1/2. Rapid Chemical separation.

NUCLEAR REACTIONS 96Zr(n, p), E=14 MeV; measured production σ for 96Y. Activation technique, enriched target.

doi: 10.1016/0020-1650(75)80026-2
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1975KR08      Nucl.Phys. A250, 13 (1975)

J.V.Kratz, H.Franz, N.Kaffrell, G.Herrmann

Gamma-Ray Emission from 80-86As Isotopes

RADIOACTIVITY 80,81,82,82m,83,84,84m,85,86As [from 80,82Se(n, p), 233,235U(n, F)]; measured T1/2, Eγ, Iγ, γγ-coin. 81,82,83,84,86Se deduced levels, J, π. 85As deduced delayed neutron branching.

doi: 10.1016/0375-9474(75)90197-9
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1975SU02      Z.Phys. A273, 77 (1975)

K.Summerer, N.Kaffrell, N.Trautmann

The Decay of 105Tc to Levels in 105Ru

RADIOACTIVITY 105Tc; measured Eγ, Iγ, γγ-coin, γ(t), Eβ, Iβ, βγ-coin, T1/2; deduced eβmax, Qβ, log ft. 105Ru deduced levels, J, π.


1975WI08      Z.Phys. A272, 291 (1975)

G.Wirth, N.Kaffrell, K.Chayawattanangkur, G.Herrmann, K.E.Seyb

Decay of the 4.2-min 152Pm into Levels of 152Sm

RADIOACTIVITY 152,152mPm; measured Eγ, Iγ, γγ-coin, T1/2; deduced Qβ, log ft. 152Sm deduced levels, J, π, K, B(E2).

doi: 10.1007/BF01438023
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1974KA05      Z.Phys. 266, 21 (1974)

N.Kaffrell, N.Trautmann, R.Denig

The Decay of 8.7 min 237Pa

RADIOACTIVITY 237Pa; measured T1/2, Eγ, Iγ, γγ-coin, Eβ. Deduced Q, log ft. 237U deduced levels, J, π.

doi: 10.1007/BF01668659
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1974RO11      Z.Phys. 266, 65 (1974)

E.Roeckl, D.Lode, K.Bachmann, B.Neidhart, G.K.Wolf, W.Lauppe, N.Kaffrell, P.Patzelt

Decay Properties of Neutron Deficient Kr Isotopes

RADIOACTIVITY 73,74,75,76,77Kr, 73,74,75,76Br; measured T1/2, Eβ, βγ-coin. Deduced Q. 73,74Kr measured Eγ, Iγ.

doi: 10.1007/BF01668666
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1973KA10      Z.Naturforsch. 28a, 541 (1973)

N.Kaffrell, N.Trautmann

Identification of Thorium-236

RADIOACTIVITY 236Pa, 236Th; measured T1/2.


1973KA22      Phys.Rev. C8, 320 (1973)

N.Kaffrell, N.Trautmann, G.Herrmann, H.Ahrens

Levels in the Transitional Nuclei 106Ru and 108Ru

RADIOACTIVITY 106,108Tc; measured Eγ, Iγ, γγ-coin. 106,108Ru deduced levels, J, π, γ-branching.

doi: 10.1103/PhysRevC.8.320
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1973KA23      Phys.Rev. C8, 414 (1973)

N.Kaffrell

Decay of the 8-min 157Sm

RADIOACTIVITY 157Sm; measured Eγ, Iγ, T1/2, Iβ, βγ-coin., Eβ. Deduced Q, log ft. 157Eu deduced levels, J, π.

doi: 10.1103/PhysRevC.8.414
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1972KA02      Nucl.Phys. To Be Published (1972)

N.Kaffrell, W.Herzog


1972KA03      Z.Phys. To Be Published (1972)

N.Kaffrell


1972KA12      Priv.Comm. (March 1972)

N.Kaffrell


1972TR08      Radiochim.Acta 18, 86 (1972)

N.Trautmann, N.Kaffrell, H.W.Behlich, H.Folger, G.Herrmann, D.Hubscher, H.Ahrens

Identification of Short-Lived Isotopes of Zirconium, Niobium, Molybdenum, and Technetium in Fission by Rapid Solvent Extraction Techniques

RADIOACTIVITY 97Y, 99,100,101,102Zr, 99,100,101,102Nb, 104,105,106,107,108Mo, 103,104,105,106,107,108Tc; measured Eγ, T1/2.


1971KA02      Phys.Lett. 34B, 46 (1971)

N.Kaffrell, G.Herrmann

Evidence for a Four-Quasiparticle State in the Deformed Nucleus 164Dy

RADIOACTIVITY 164Tb; measured Eγ, Iγ, Eβ, Iβ, βγ-, γγ-coin; deduced log ft. 164Dy levels deduced J, π, configurations, γ-branching.

doi: 10.1016/0370-2693(71)90502-8
Citations: PlumX Metrics


1971KA22      Z.Phys. 245, 451 (1971)

N.Kaffrell, G.Herrmann

Der Zerfall des 163Tb

RADIOACTIVITY 163Tb; measured T1/2, Eγ, Iγ, Eβ, βγ-, γγ-coin; deduced log ft, Q. 163Dy deduced levels, J, π, γ-branching.

doi: 10.1007/BF01395284
Citations: PlumX Metrics


1970TR09      BMBW-FBK 70-19, p.83 (1970)

N.Trautmann, R.Denig, N.Kaffrell

Schwere Isotope des Protactiniums und Nachweis des Thoriums-235

RADIOACTIVITY 235,236,237,238Pa; measured Eγ, Iγ, γγ-coin. 235Pa, 235Th; measured T1/2. 237,238U deduced levels, J, π, γ-branching.


1968KA10      Nucl.Phys. A118, 78 (1968)

N.Kaffrell, G.Herrmann

Zerfall des 162Tb

RADIOACTIVITY 162Tb; measured T1/2, Eβ, Iβ, Eγ, Iγ, βγ- γγ-coin; deduced log ft. 162Dy deduced levels, J, π.

doi: 10.1016/0375-9474(68)90188-7
Citations: PlumX Metrics


1968TR07      Z.Naturforsch. 23a, 2127 (1968)

N.Trautmann, R.Denig, N.Kaffrell, G.Herrmann

Heavy Isotopes of Protactinium

RADIOACTIVITY 235,236,237,238Pa [from 238U(n, X), (γ, p)]; measured T1/2, Eβ, Iβ, Eγ, Iγ. Enriched 238U target, Ge(Li) detector.


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