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NSR database version of April 11, 2024.

Search: Author = R.Repnow

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2016BA23      Phys.Rev. A 93, 052703 (2016)

N.R.Badnell, K.Spruck, C.Krantz, O.Novotny, A.Becker, D.Bernhardt, M.Grieser, M.Hahn, R.Repnow, D.W.Savin, A.Wolf, A.Muller, S.Schippers

Recombination of W19+ ions with electrons: Absolute rate coefficients from a storage-ring experiment and from theoretical calculations

NUCLEAR REACTIONS W(W, E), E ∼ 186 MeV; measured product ions; deduced recombination rate coefficient. Comparison with theoretical calculations.

doi: 10.1103/PhysRevA.93.052703
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2014PO01      Phys.Rev. C 89, 024320 (2014)

P.Poml, F.Belloni, E.D'Agata, E.Colineau, A.Morgenstern, J.-C.Griveau, V.V.Rondinella, R.Repnow, V.Nassisi, P.B.J.M.Benneker, J.-M.Lapetite, J.Himbert

Comparison of the α-decay half-life of 210Po implanted in a copper matrix at 4.2 and 293 K

RADIOACTIVITY 210Po(α)[from 209Bi(n, γ)210Bi, E=0.058 eV-0.82 MeV, and 210Bi(β-)]; measured Eα, Iα, half-lives at 4.2 and 293 K for 210Po sample implanted in a copper matrix. No difference detected within the uncertainties. Comparison with previous experimental data.

doi: 10.1103/PhysRevC.89.024320
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2013HA08      Astrophys.J. 767, 47 (2013)

M.Hahn, A.Becker, D.Bernhardt, M.Grieser, C.Krantz, M.Lestinsky, A.Muller, O.Novotny, R.Repnow, S.Schippers, K.Spruck, A.Wolf, D.W.Savin

Storage Ring Cross Section Measurements for Electron Impact Single and Double Ionization of Fe13 + and Single Ionization of Fe16 + and Fe17 +

NUCLEAR REACTIONS Fe(E, E), E<3 keV; measured reaction products, decays of ion metastable states; deduced single and double ionization σ and uncertainties. Comparison with available data.

doi: 10.1088/0004-637X/767/1/47
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2012TR04      New Journal of Physics 14, 023061 (2012)

E.Trabert, M.Grieser, R.von Hahn, C.Krantz, R.Repnow, A.Wolf

M1 and E2 decay-dependent lifetime of the lowest 1S0 level in C-like ions up to Ne4+ measured at a heavy-ion storage ring

ATOMIC PHYSICS N, O, F, Ne; measured optical emission; deduced M1, E2 decay-dependent T1/2. Comparison with theoretical calculations, TSR heavy-ion storage ring.

doi: 10.1088/1367-2630/14/2/023061
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2007SC03      Phys.Rev.Lett. 98, 033001 (2007)

S.Schippers, E.W.Schmidt, D.Bernhardt, D.Yu, A.Muller, M.Lestinsky, D.A.Orlov, M.Grieser, R.Repnow, A.Wolf

Storage-Ring Measurement of the Hyperfine Induced 47Ti18+(2s2p3P0 → 2s21S0) Transition Rate

NUCLEAR MOMENTS 47Ti; measured hyperfine-induced transition rate in beryllium-like ions.

ATOMIC PHYSICS 47Ti; measured hyperfine-induced transition rate in beryllium-like ions.

doi: 10.1103/PhysRevLett.98.033001
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2006JE02      Phys.Lett. B 635, 17 (2006)

H.B.Jeppesen, A.M.Moro, T.Nilsson, F.Ames, P.van den Bergh, U.C.Bergmann, G.Bollen, M.J.G.Borge, J.Cederkall, P.Van Duppen, S.Emhofer, O.Forstner, L.M.Fraile, H.O.U.Fynbo, J.Gomez-Camacho, D.Habs, R.von Hahn, G.Huber, M.Huyse, H.T.Johansson, B.Jonson, O.Kester, H.Lenske, L.Liljeby, M.Meister, G.Nyman, M.Oinonen, M.Pantea, H.Podlech, U.Ratzinger, K.Reisinger, K.G.Rensfelt, R.Repnow, K.Riisager, A.Richter, K.Rudolph, H.Scheit, A.Schempp, P.Schmidt, G.Schrieder, D.Schwalm, T.Sieber, H.Simon, O.Tengblad, E.Tengborn, M.Turrion, L.Weissman, F.Wenander, B.Wolf

Investigation of the 9Li + 2H → 8Li + t reaction at REX-ISOLDE

NUCLEAR REACTIONS 2H(9Li, 8Li), E=2.36 MeV/nucleon; measured particle spectra, σ(θ). 8Li levels deduced energies, spectroscopic factors. Comparison with optical model calculations, post-accelerated radioactive beam.

doi: 10.1016/j.physletb.2006.02.034
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetO1395.


2005NI09      Nucl.Phys. A752, 273c (2005)

O.Niedermaier, H.Scheit, V.Bildstein, H.Boie, J.Fitting, R.von Hahn, F.Kock, M.Lauer, U.K.Pal, H.Podlech, R.Repnow, D.Schwalm, C.Alvarez, F.Ames, G.Bollen, S.Emhofer, D.Habs, O.Kester, R.Lutter, K.Rudolph, M.Pasini, P.G.Thirolf, B.H.Wolf, J.Eberth, G.Gersch, H.Hess, P.Reiter, O.Thelen, N.Warr, D.Weisshaar, F.Aksouh, P.Van den Bergh, P.Van Duppen, M.Huyse, O.Ivanov, P.Mayet, J.Van de Walle, J.Aysto, P.A.Butler, J.Cederkall, P.Delahaye, H.O.U.Fynbo, L.M.Fraile, O.Forstner, S.Franchoo, U.Koster, T.Nilsson, M.Oinonen, T.Sieber, F.Wenander, M.Pantea, A.Richter, G.Schrieder, H.Simon, T.Behrens, R.Gernhauser, T.Kroll, R.Krucken, M.Munch, T.Davinson, J.Gerl, G.Huber, A.Hurst, J.Iwanicki, B.Jonson, P.Lieb, L.Liljeby, A.Schempp, A.Scherillo, P.Schmidt, G.Walter

The neutron-rich Mg isotopes: first results from MINIBALL at REX-ISOLDE

NUCLEAR REACTIONS Ni(30Mg, 30Mg'), E=2.25 MeV/nucleon; measured Eγ, Iγ, (particle)γ-coin following projectile Coulomb excitation. 30Mg deduced transition, B(E2).

doi: 10.1016/j.nuclphysa.2005.02.071
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2005NI11      Phys.Rev.Lett. 94, 172501 (2005)

O.Niedermaier, H.Scheit, V.Bildstein, H.Boie, J.Fitting, R.von Hahn, F.Kock, M.Lauer, U.K.Pal, H.Podlech, R.Repnow, D.Schwalm, C.Alvarez, F.Ames, G.Bollen, S.Emhofer, D.Habs, O.Kester, R.Lutter, K.Rudolph, M.Pasini, P.G.Thirolf, B.H.Wolf, J.Eberth, G.Gersch, H.Hess, P.Reiter, O.Thelen, N.Warr, D.Weisshaar, F.Aksouh, P.Van den Bergh, P.Van Duppen, M.Huyse, O.Ivanov, P.Mayet, J.Van de Walle, J.Aysto, P.A.Butler, J.Cederkall, P.Delahaye, H.O.U.Fynbo, L.M.Fraile, O.Forstner, S.Franchoo, U.Koster, T.Nilsson, M.Oinonen, T.Sieber, F.Wenander, M.Pantea, A.Richter, G.Schrieder, H.Simon, T.Behrens, R.Gernhauser, T.Kroll, R.Krucken, M.Munch, T.Davinson, J.Gerl, G.Huber, A.Hurst, J.Iwanicki, B.Jonson, P.Lieb, L.Liljeby, A.Schempp, A.Scherillo, P.Schmidt, G.Walter

"Safe" Coulomb Excitation of 30Mg

NUCLEAR REACTIONS Ni(30Mg, 30Mg'), E=2.25 MeV/nucleon; measured Eγ, Iγ, (particle)γ-coin following projectile Coulomb excitation. 30Mg transition deduced B(E2).

doi: 10.1103/PhysRevLett.94.172501
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2005SC27      Eur.Phys.J. A 25, Supplement 1, 397 (2005)

H.Scheit, O.Niedermaier, V.Bildstein, H.Boie, J.Fitting, R.von Hahn, F.Kock, M.Lauer, U.K.Pal, H.Podlech, R.Repnow, D.Schwalm, C.Alvarez, F.Ames, G.Bollen, S.Emhofer, D.Habs, O.Kester, R.Lutter, K.Rudolph, M.Pasini, P.G.Thirolf, B.H.Wolf, J.Eberth, G.Gersch, H.Hess, P.Reiter, O.Thelen, N.Warr, D.Weisshaar, F.Aksouh, P.Van den Bergh, P.Van Duppen, M.Huyse, O.Ivanov, P.Mayet, J.Van de Walle, J.Aysto, P.A.Butler, J.Cederkall, P.Delahaye, H.O.U.Fynbo, L.M.Fraile, O.Forstner, S.Franchoo, U.Koster, T.Nilsson, M.Oinonen, T.Sieber, F.Wenander, M.Pantea, A.Richter, G.Schrieder, H.Simon, T.Behrens, R.Gernhauser, T.Kroll, R.Krucken, M.Munch, T.Davinson, J.Gerl, G.Huber, A.Hurst, J.Iwanicki, B.Jonson, P.Lieb, L.Liljeby, A.Schempp, A.Scherillo, P.Schmidt, G.Walter

Coulomb excitation of neutron-rich beams at REX-ISOLDE

NUCLEAR REACTIONS Ni(30Mg, 30Mg'), E=2.2 MeV/nucleon; measured Eγ, Iγ, (particle)γ-coin following projectile Coulomb excitation.2Hmeasured Eγ, Iγ, γγ-, (particle)γ-coin. 30Mg deduced transitions B(E2). 31Mg deduced transitions. Miniball array.

doi: 10.1140/epjad/i2005-06-165-2
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2002PO04      Nucl.Phys. A701, 651c (2002)

H.Podlech, R.von Hahn, R.Repnow, D.Schwalm

The 7-Gap-Resonator Accelerator for the REX-ISOLDE Project at CERN

doi: 10.1016/S0375-9474(01)01661-X
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2001BA65      Nucl.Phys. A690, 215c (2001)

H.Backe, A.Dretzke, D.Habs, M.Hies, G.Kube, H.Kunz, W.Lauth, H.J.Maier, R.Repnow, M.Sewtz, N.Trautmann

Stability of Superdeformation for Americium Fission Isomers as Function of the Neutron Number

NUCLEAR MOMENTS 240,242,242Am; measured fission isomer isotope shifts; deduced quadrupole moments, deformation.

doi: 10.1016/S0375-9474(01)00944-7
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2000BB15      Hyperfine Interactions 127, 35 (2000)

H.Backe, A.Dretzke, M.Hies, G.Kube, H.Kunz, W.Lauth, M.Sewtz, N.Trautmann, R.Repnow, H.J.Maier

Isotope shift measurement at 244fAm

NUCLEAR MOMENTS 240,242,244Am; measured optical isotope shifts of fission isomers; deduced quadrupole moments, deformation parameters.

doi: 10.1023/A:1012690022283
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2000HA68      Hyperfine Interactions 129, 43 (2000)

D.Habs, O.Kester, T.Sieber, H.Bongers, S.Emhofer, P.Reiter, P.G.Thirolf, G.Bollen, J.Aysto, O.Forstner, H.Ravn, T.Nilsson, M.Oinonen, H.Simon, J.Cederkall, F.Ames, P.Schmidt, G.Huber, L.Liljeby, O.Skeppstedt, K.G.Rensfelt, F.Wenander, B.Jonson, G.Nyman, R.von Hahn, H.Podlech, R.Repnow, C.Gund, D.Schwalm, A.Schempp, K.-U.Kuhnel, C.Welsch, U.Ratzinger, G.Walter, A.Huck, K.Kruglov, M.Huyse, P.Van den Bergh, P.Van Duppen, L.Weissman, A.C.Shotter, A.N.Ostrowski, T.Davinson, P.J.Woods, J.Cub, A.Richter, G.Schrieder, and the REX-ISOLDE Collaboration

The REX-ISOLDE project

doi: 10.1023/A:1012603025802
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1998BA04      Phys.Rev.Lett. 80, 920 (1998)

H.Backe, M.Hies, H.Kunz, W.Lauth, O.Curtze, P.Schwamb, M.Sewtz, W.Theobald, R.Zahn, K.Eberhardt, N.Trautmann, D.Habs, R.Repnow, B.Fricke

Isotope Shift Measurements for Superdeformed Fission Isomeric States

NUCLEAR MOMENTS 240m,242mAm; measured fission isomers optical isotope shifts relative to 241,243Am; deduced quadrupole moments. Resonance ionization spectroscopy, buffer gas cell.

doi: 10.1103/PhysRevLett.80.920
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1986FI04      Phys.Lett. 171B, 33 (1986)

R.D.Fischer, A.Ruckelshausen, G.Koch, W.Kuhn, V.Metag, R.Muhlhans, R.Novotny, H.Stroher, H.Groger, D.Habs, H.W.Heyng, R.Repnow, D.Schwalm, W.Reisdorf, R.S.Simon

Partial Wave Cross Sections for 34S + 130Te Fusion

NUCLEAR REACTIONS 130Te(34S, xn), E=155 MeV; measured γ(θ), γ-multiplicity, residual relative yield for x=3, 4, 5, 6; deduced fusion, evaporation residue σ. 164Er deduced spin distribution. Crystal ball technique.

doi: 10.1016/0370-2693(86)90992-5
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1986RU02      Phys.Rev.Lett. 56, 2356 (1986)

A.Ruckelshausen, R.D.Fischer, W.Kuhn, V.Metag, R.Muhlhans, R.Novotny, T.L.Khoo, R.V.F.Janssens, H.Groger, D.Habs, H.W.Heyng, R.Repnow, D.Schwalm, G.Duchene, R.M.Freeman, B.Haas, F.Haas, S.Hlavac, R.S.Simon

Unexpected Entrance-Channel Effects in the Decay of the Compound Nucleus 156Er

NUCLEAR REACTIONS 92Zr(64Ni, 4n), (64Ni, 3n), (64Ni, 2n), (64Ni, 2np), (64Ni, nα), (64Ni, 2nα), E=239 MeV; 144Sm(12C, 2n), (12C, 3n), (12C, 4n), (12C, nα), (12C, 2nα), (12C, 2np), E=73.5 MeV; measured evaporation residue yield vs spin. 156Er deduced entrance channel effects in decay.

doi: 10.1103/PhysRevLett.56.2356
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1985KO17      Phys.Rev.Lett. 55, 588 (1985)

D.Konnerth, W.Dunnweber, W.Hering, W.Trautmann, W.Trombik, W.Zipper, D.Habs, W.Hennerici, H.J.Hennrich, R.Kroth, A.Lazzarini, R.Repnow, V.Metag, R.S.Simon

Correlated Spin Orientations in 12C + 12C Molecular Resonances

NUCLEAR REACTIONS, ICPND 12C(12C, 12C'), E(cm)=20-35 MeV; measured (particle)γ-, (particle)(particle)-coin, spin aligned reaction σ(θ); deduced σ(E).

doi: 10.1103/PhysRevLett.55.588
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1983HA29      Phys.Scr. T5, 183 (1983)

D.Habs, U.v.Helmolt, H.W.Heyng, R.Kroth, B.Kolb, D.Pelte, D.Schwalm, H.J.Specht, W.Hennerici, H.J.Hennrich, G.Himmele, R.Repnow, W.Wahl, R.S.Simon, R.Albrecht, V.Metag

First Results on γ-Ray Spectroscopy in the Second Minimum of 238U and 240Pu

RADIOACTIVITY 238mU(SF) [from 238U(d, pn), E=20 MeV]; 240mPu(SF) [from 238U(α, 2n), E=25 MeV]; measured prefission γ-spectra, γ(delayed-fission)-coin. 238U, 240Pu deduced second minimum vibrational band deexcitation transitions. Crystal ball.

doi: 10.1088/0031-8949/1983/T5/035
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1983HE04      Nucl.Phys. A396, 329c (1983)

W.Hennerici, V.Metag, H.J.Hennrich, R.Repnow, W.Wahl, D.Habs, K.Helmer, U.v.Helmolt, H.W.Heyng, B.Kolb, D.Pelte, D.Schwalm, R.S.Simon, R.Albrecht

Spin Dependence and Angular Correlation of Giant Resonances Studied in (HI, xn) Reactions

NUCLEAR REACTIONS 128Te(34S, xn), E=155 MeV; measured Eγ, Iγ, γ(θ), γγ(θ); deduced evaporation residue decay characteristics, possible giant resonace effects.

doi: 10.1016/0375-9474(83)90029-5
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1976CO16      Z.Phys. A276, 403 (1976)

J.Conrad, R.Repnow

Investigation of Neutron-Deficient Isotopes in the Barium-Region

NUCLEAR REACTIONS 106,108,110Cd(16O, xnypzαγ), E=52.5-66.0 MeV; measured σ(E, Eγ), γγ-, particle γ-coin. 119,120Xe, 119,120Cs, 119,120Ba deduced transitions. 121,122,123,124Ba, 120,122,124Ba deduced levels, K, J, π.

doi: 10.1007/BF01548310
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1974CO36      Nucl.Phys. A234, 157 (1974)

J.Conrad, R.Repnow, E.Grosse, H.Homeyer, E.Jaeschke, J.P.Wurm

Quasi-Rotational Bands in Neutron Deficient Doubly Even Ba Isotopes

NUCLEAR REACTIONS 106,108,110Cd(16O, 2nγ), E=52.5-66 MeV; measured Eγ, Iγ, γγ, nγ, pγ, αγ-coincidences. 120,122,124Ba deduced levels, J, π. 120Ba deduced ground-state T1/2 upper limit. Enriched targets, Ge(Li) detectors.

doi: 10.1016/0375-9474(74)90384-4
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1974DU01      Nucl.Phys. A219, 1 (1974)

J.L.Durell, V.Metag, R.Repnow, A.N.James, J.F.Sharpey-Schafer, P.Von Brentano

Decay Modes and Lifetimes of Levels in 39K below 7.3 MeV Excitation

NUCLEAR REACTIONS 39K(p, p'γ), E=6.0, 6.8, 8.2 MeV; measured Eγ(θ(γ)), Doppler shift attenuation, E=11.0 MeV; measured p-γ coin. 39K deduced levels, branching ratios, J, T1/2. Enriched target.

doi: 10.1016/0375-9474(74)90078-5
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1972DI03      Phys.Lett. 38B, 207 (1972)

F.Dickmann, V.Metag, R.Repnow

Predicted Region of Oblate Deformation Around 72Kr

NUCLEAR STRUCTURE 71,72Kr; calculated potential energy surfaces, deformation energy. Structinsky formalism.

doi: 10.1016/0370-2693(72)90380-2
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1972DU08      Phys.Rev.Lett. 28, 1723 (1972)

J.L.Durell, V.Metag, R.Repnow, A.N.James, J.F.Sharpey-Schafer, P.von Brentano

Missing Low-Lying States in 39K

NUCLEAR REACTIONS 39K(p, p'γ), E=11 MeV; measured pγ-coin, DSA. 39K deduced levels, T1/2, γ-branching.

doi: 10.1103/PhysRevLett.28.1723
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1972ME02      Phys.Lett. 38B, 19 (1972)

V.Metag, R.Repnow, J.L.Durell

A New Beta-Decaying State in 106In

RADIOACTIVITY 106In; measured T1/2, Eγ, Iγ, γγ-coin; deduced log ft. 106Cd deduced levels, J, π.

doi: 10.1016/0370-2693(72)90189-X
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1971ME02      Phys.Lett. 34B, 257 (1971)

V.Metag, R.Repnow, P.Von Brentano, F.Dickmann, K.Dietrich

A Secondary Minimum in the Potential Energy Surface of 40Ca

NUCLEAR STRUCTURE 40Ca; calculated potential energy surface; deduced secondary minima.

doi: 10.1016/0370-2693(71)90597-1
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1971ME03      Nucl.Phys. A165, 289 (1971)

V.Metag, R.Repnow, P.von Brentano

Correlation between Fission Isomer Half-Lives and Liquid-Drop Model Parameters

doi: 10.1016/0375-9474(71)90762-7
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1971RE11      Z.Phys. 243, 418 (1971)

R.Repnow, V.Metag, P.von Brentano

Fission Isomers in Cm and Bk Isotopes

RADIOACTIVITY, Fission 245mBk, 242mCm, 241mCm, 243mAm, 243mCm, 237mPu; measured T1/2. 243Am(α, 2nγ), E=26 MeV; 243Am(p, 2nγ), (p, 3nγ), E=14, 20 MeV; 243Am(d, pn), (d, 2nγ), E=13-20 MeV; 237Np(d, 2nγ), E=12-18 MeV; measured delays, σ(E).

doi: 10.1007/BF01396616
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetD0532.


1970RE05      Nucl.Phys. A147, 183 (1970)

R.Repnow, V.Metag, J.D.Fox, P.von Brentano

Evidence for a Direct Reaction Mechanism in the Production of Fission Isomers

NUCLEAR REACTIONS 235U(d, p), E=13-20 MeV; measured σ delayed fission. Enriched target. 236U(d, pn), E=11-20 MeV; measured σ delayed fission. Enriched target. 238U(d, pn), E=11-20 MeV; measured σ delayed fission. Natural target. 233U(d, X), 236U(p, X), E = 14, 20 MeV; E upper limits σ delayed fission. Enriched targets. 238U(p, X), E=14-20 MeV; measured upper limits σ delayed fission. Natural target.

RADIOACTIVITY, Fission 236,238U deduced T1/2 (SF-isomer). 234,237U deduced no SF-isomer.

doi: 10.1016/0375-9474(70)90520-8
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetO2034.


1969ME11      Z.Physik 226, 1 (1969)

V.Metag, R.Repnow, P.Von Brentano, J.D.Fox

Fission Isomerism Induced by Helium Ions

NUCLEAR REACTIONS 233,235,236,238U, 237Np, 239Pu(α, 2n), E=26.1 MeV; measured α. 235,237,238,240Pu, 239Am, 241Cm deduced T1/2 (SF-isomer). 239Pu(3He, 2np), E=30 MeV; measured σ. 239Am deduced T1/2(SF-isomer). 236U(α, n), E=26 MeV; measured σ. 239Pu deduced T1/2(SF-isomer). 237Np(3He, p)(3He, np), (3He, 2np), E=26, 30 MeV; measured σ. 237,238,239Pu deduced T1/2 (SF-isomer).

doi: 10.1007/BF01392778
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1968NE05      Z.Physik 213, 192 (1968)

J.Ney, R.Repnow, H.Bucka, S.Svanberg

Untersuchung des 4p 2P3/2-Termes des K I-Spektrums durch Resonanzstreuung von Licht zur Bestimmung des Kernquadrupolmoments von K40

NUCLEAR MOMENTS 40K; measured a, B in 4p 2P3/2, 5p 2P3/2; deduced μ, quadrupole moment. Level-crossing experiment.

doi: 10.1007/BF01379825
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