NSR Query Results
Output year order : Descending NSR database version of April 26, 2024. Search: Author = J.Gerber Found 69 matches. 2008SP01 Phys.Lett. B 659, 101 (2008) K.-H.Speidel, S.Schielke, J.Leske, N.Pietralla, T.Ahn, A.Costin, M.v.Schmid, O.Zell, J.Gerber, P.Maier-Komor, S.J.Q.Robinson, A.Escuderos, Y.Y.Sharon, L.Zamick First g-factor measurements on semi-magic 36S and their implications for the rigidity of the N = 20 shell closure NUCLEAR REACTIONS 12C(36S, 36S'), (36S, 40Ar), E=70 MeV; measured Eγ, Iγ, T1/2 using transient field technique and DSA; 36S, 40Ar; deduced B(E2), g-factor. Comparison with shell model and previous results.
doi: 10.1016/j.physletb.2007.11.049
2008SP04 Phys.Rev. C 78, 017304 (2008) K.-H.Speidel, S.Schielke, J.Leske, N.Pietralla, T.Ahn, A.Costin, O.Zell, J.Gerber, P.Maier-Komor, S.J.Q.Robinson, A.Escuderos, Y.Y.Sharon, L.Zamick New shell model calculations for 40Ar based on recent g-factor and lifetime measurements NUCLEAR REACTIONS 12C(36S, 40Ar), E=70 MeV; measured Eγ, Iγ, particle spectra, γγ-coin, (particle)γ-coin, g-factors, B(E2). 40Ar; measured half-lives of 2+ and 4+ states using Doppler-shift attenuation method; deduced levels, J, π.
doi: 10.1103/PhysRevC.78.017304
2006LE24 Phys.Rev. C 73, 064305 (2006) J.Leske, K.-H.Speidel, S.Schielke, J.Gerber, P.Maier-Komor, T.Engeland, M.Hjorth-Jensen Experimental g factor and B(E2) value of the 41+ state in Coulomb-excited 66Zn compared to shell-model predictions NUCLEAR REACTIONS C(66Zn, 66Zn'), E=180 MeV; measured Eγ, Iγ(θ, H, t), DSA, (recoil)γ-coin following projectile Coulomb excitation. 66Zn levels deduced T1/2, B(E2), g factors. Comparison with neighboring isotopes, shell-model calculations.
doi: 10.1103/PhysRevC.73.064305
2006LE31 Phys.Rev. C 74, 024315 (2006) J.Leske, K.-H.Speidel, S.Schielke, J.Gerber, P.Maier-Komor, S.J.Q.Robinson, A.Escuderos, Y.Y.Sharon, L.Zamick Low-level structure of 70Ge from lifetime and g-factor measurements following α transfer to a 66Zn ion beam NUCLEAR REACTIONS 12C(66Zn, 2α), (66Zn, 66Zn'), E=180 MeV; measured Eγ, Iγ(θ, H, t), αγ-coin, DSA. 70Ge deduced levels, J, π, T1/2, B(E2), g factor. Comparison with previous results, model predictions.
doi: 10.1103/PhysRevC.74.024315
2006SP01 Phys.Lett. B 632, 207 (2006) K.-H.Speidel, S.Schielke, J.Leske, J.Gerber, P.Maier-Komor, S.J.Q.Robinson, Y.Y.Sharon, L.Zamick Experimental g factors and B(E2) values in Ar isotopes: Crossing the N = 20 semi-magic divide NUCLEAR REACTIONS 12C(32S, 8Be), (34S, 8Be), (32S, 32S'), E=65-67 MeV; measured Eγ, Iγ(θ, H, t), (particle)γ-coin, DSA. 36,38Ar, 32S levels deduced g factors, T1/2, B(E2). Transient field technique.
doi: 10.1016/j.physletb.2005.10.052
2005LE12 Phys.Rev. C 71, 034303 (2005) J.Leske, K.-H.Speidel, S.Schielke, O.Kenn, D.Hohn, J.Gerber, P.Maier-Komor Experimental g factors and B(E2) values of 2+1, 4, +12+2, and 3-1 states in 64Zn and 68Zn compared to shell model predictions NUCLEAR REACTIONS C(64Zn, 64Zn'), (68Zn, 68Zn'), E=180 MeV; measured Eγ, Iγ(θ, H, t), γγ-, (particle)γ-coin, DSA following projectile Coulomb excitation. 64,68Zn levels deduced g factors, T1/2, B(E2). Transient-field technique, large-scale shell model calculations.
doi: 10.1103/PhysRevC.71.034303
2005LE19 Phys.Rev. C 71, 044316 (2005) J.Leske, K.-H.Speidel, S.Schielke, O.Kenn, J.Gerber, P.Maier-Komor, S.J.Q.Robinson, A.Escuderos, Y.Y.Sharon, L.Zamick Nuclear structure of the first 2+ state in radioactive 68Ge based on g factor and lifetime measurements NUCLEAR REACTIONS 12C(64Zn, 2α), E=180 MeV; measured Eγ, Iγ(θ, H, t), αα-, αγ-coin. 68Ge deduced level energies, B(E2), g factor. Transient field technique.
doi: 10.1103/PhysRevC.71.044316
2005LE38 Phys.Rev. C 72, 044301 (2005) J.Leske, K.-H.Speidel, S.Schielke, J.Gerber, P.Maier-Komor, T.Engeland, M.Hjorth-Jensen Dominant (g9/2)2 neutron configuration in the 4+1 state of 68Zn based on new g factor measurements NUCLEAR REACTIONS C(68Zn, 68Zn'), E=180 MeV; measured Eγ, Iγ(θ, H, t) (particle)γ-coin following projectile Coulomb excitation. 68Zn levels deduced g factors, T1/2, B(E2), configurations. 64Zn levels analyzed g factors, B(E2). Large-scale shell-model calculations.
doi: 10.1103/PhysRevC.72.044301
2004VA06 Nucl.Instrum.Methods Phys.Res. B217, 202 (2004) K.van der Meer, M.B.Goldberg, E.H.Lehmann, H.Ait Abderrahim, D.Bar, D.Berkovits, M.Daum, S.Dekelver, Y.Foucher, J.Gerber, F.Van Gestel, W.Hajdas, H.-P.Linder, E.Malambu, I.Mardor, J.Oeyen, D.Saphier, A.Shor, M.Willekens, Y.Yariv Spallation yields of neutrons produced in thick lead/bismuth targets by protons at incident energies of 420 and 590 MeV NUCLEAR REACTIONS Pb, Bi(p, nX), E=300, 420, 590 MeV; measured thick target spallation neutron yields. Activation technique.
doi: 10.1016/j.nimb.2003.10.009
2003LE01 Phys.Lett. 551B, 249 (2003) J.Leske, K.-H.Speidel, O.Kenn, S.Schielke, G.Muller, J.Gerber, N.Benczer-Koller, G.Kumbartzki, P.Maier-Komor New measurements of the g factor of the 20Ne(41+) state with fs lifetime NUCLEAR REACTIONS 12C(12C, α), E=34.5 MeV; measured Eγ, Iγ(θ, H, t), αγ-coin, DSA. 20Ne levels deduced T1/2, g factors. Transient field technique.
doi: 10.1016/S0370-2693(02)03067-8
2003SC19 Phys.Lett. B 567, 153 (2003) S.Schielke, K.-H.Speidel, O.Kenn, J.Leske, N.Gemein, M.Offer, Y.Y.Sharon, L.Zamick, J.Gerber, P.Maier-Komor First measurement and shell model interpretation of the g factor of the 2+1 state in self-conjugate radioactive 44Ti NUCLEAR REACTIONS 12C(40Ca, 12C), (40Ca, 8Be), E=95 MeV; measured Eγ, Iγ(θ, H, t), (particle)γ-coin, DSA. 44Ti levels deduced g factors, B(E2), T1/2. Comparison with shell model predictions.
doi: 10.1016/j.physletb.2003.06.027
2003SC21 Phys.Lett. B 571, 29 (2003) S.Schielke, D.Hohn, K.-H.Speidel, O.Kenn, J.Leske, N.Gemein, M.Offer, J.Gerber, P.Maier-Komor, O.Zell, Y.Y.Sharon, L.Zamick Evidence for 40Ca core excitation from g factor and B(E2) measurements on the 2+1 states of 42, 44Ca NUCLEAR REACTIONS C(42Ca, 42Ca'), (44Ca, 44Ca'), E=95 MeV; measured Eγ, Iγ(θ, H, t), (particle)γ-coin, DSA following projectile Coulomb excitation. 42,44Ca deduced levels T1/2, g factors, B(E2), core excitation effects. Transient field technique. Comparison with shell model predictions.
doi: 10.1016/j.physletb.2003.08.015
2003SP04 Phys.Rev. C 68, 061302 (2003) K.-H.Speidel, S.Schielke, O.Kenn, J.Leske, D.Hohn, H.Hodde, J.Gerber, P.Maier-Komor, O.Zell, Y.Y.Sharon, L.Zamick Nuclear structure of the stable even-A calcium isotopes based on new experiments and shell model calculations NUCLEAR REACTIONS 12C(46Ca, 46Ca'), (46Ca, 50Ti), E=95 MeV; measured Eγ, Iγ(θ, H, t), (particle)γ-coin following projectile Coulomb excitation and α transfer. 46Ca, 50Ti deduced transitions g-factors, B(E2), level configurations. Transient field technique. NUCLEAR STRUCTURE 42,44,46Ca; calculated g-factors, B(E2). Large-scale shell model, comparison with data.
doi: 10.1103/PhysRevC.68.061302
2002KE02 Phys.Rev. C65, 034308 (2002) O.Kenn, K.-H.Speidel, R.Ernst, S.Schielke, S.Wagner, J.Gerber, P.Maier-Komor, F.Nowacki Measurements of g Factors and Lifetimes of Low-Lying States in 62-70Zn and Their Shell Model Implication NUCLEAR REACTIONS C(64Zn, 64Zn'), (66Zn, 66Zn'), (68Zn, 68Zn'), (70Zn, 70Zn'), E=160 MeV; measured Eγ, Iγ(θ, H, t), DSA following projectile Coulomb excitation. 12C(58Ni, 2α), E=155 MeV; measured Eγ, Iγ(θ, H, t), (particle)γ-coin, DSA. 62,64,66,68,70Zn levels deduced g factors, T1/2, B(E2), configurations. Transient field technique.
doi: 10.1103/PhysRevC.65.034308
2001KE02 Phys.Rev. C63, 021302 (2001) O.Kenn, K.-H.Speidel, R.Ernst, J.Gerber, N.Benczer-Koller, G.Kumbartzki, P.Maier-Komor, F.Nowacki Striking Harmony between the Nuclear Shell Model and New Experimental g Factors and B(E2) Values of Even Ni Isotopes NUCLEAR REACTIONS 12C(58Ni, 58Ni'), (60Ni, 60Ni'), (62Ni, 62Ni'), (64Ni, 64Ni'), E=155, 160 MeV; measured Eγ, (12C)γ-coin following Coulomb excitation and Ni orientation in cooled, magnetized foil. 58,60,62,64Ni deduced first 2+ T1/2, B(E2), g-factors. Transient magnetic field technique, comparison with Shell Model calculations.
doi: 10.1103/PhysRevC.63.021302
2001KE08 Phys.Rev. C63, 064306 (2001) O.Kenn, K.-H.Speidel, R.Ernst, J.Gerber, P.Maier-Komor, F.Nowacki Measurements of g Factors and Lifetimes of Low Lying States in 58-64 Ni and Their Shell Model Implications NUCLEAR REACTIONS Ta(58Ni, 58Ni'), (60Ni, 60Ni'), (62Ni, 62Ni'), (64Ni, 64Ni'), E=155, 160 MeV; measured Eγ, Iγ(θ, H, t), DSA following projectile Coulomb excitation. 58,60,62,64Ni levels deduced T1/2, g factors, B(E2). Transient field technique. Comparisons with previous results, model predictions.
doi: 10.1103/PhysRevC.63.064306
2001WA36 Phys.Rev. C64, 034320 (2001) S.Wagner, K.-H.Speidel, O.Kenn, R.Ernst, S.Schielke, J.Gerber, P.Maier-Komor, N.Benczer-Koller, G.Kumbartzki, Y.Y.Sharon, F.Nowacki New Measurement of the g Factor of the 54Cr(21+) State and Its Shell Model Interpretation NUCLEAR REACTIONS C(54Cr, 54Cr'), E=115 MeV; measured Eγ, Iγ(θ, H, t), (particle)γ-coin following projectile Coulomb excitation. 54Cr level deduced g factor. Transient field technique, comparison with neighboring isotopes and with large-scale shell model calculations.
doi: 10.1103/PhysRevC.64.034320
2000ER01 Phys.Rev.Lett. 84, 416 (2000) R.Ernst, K.-H.Speidel, O.Kenn, U.Nachum, J.Gerber, P.Maier-Komor, N.Benczer-Koller, G.Jakob, G.Kumbartzki, L.Zamick, F.Nowacki Stringent Test of Shell Model Calculations in fp Shell Nuclei 46, 48Ti and 50, 52Cr from Measurements of g Factors and B(E2) Values NUCLEAR REACTIONS C(46Ti, 46Ti'), (48Ti, 48Ti'), (50Cr, 50Cr'), (52Cr, 52Cr'), E=110-120 MeV; measured Eγ, Iγ(θ, H, t), DSA following projectile Coulomb excitation. 46,48Ti, 50,52Cr levels deduced T1/2, B(E2), g-factors. Transient field technique. Comparison with shell model predictions.
doi: 10.1103/PhysRevLett.84.416
2000ER06 Phys.Rev. C62, 024305 (2000); Comment Phys.Rev. C64, 069801 (2001) R.Ernst, K.-H.Speidel, O.Kenn, A.Gohla, U.Nachum, J.Gerber, P.Maier-Komor, N.Benczer-Koller, G.Kumbartzki, G.Jakob, L.Zamick, F.Nowacki Shell Structure of Ti and Cr Nuclei from Measurements of g Factors and Lifetimes NUCLEAR REACTIONS C, Cu, Gd(46Ti, 46Ti'), (48Ti, 48Ti'), (50Cr, 50Cr'), (52Cr, 52Cr'), E=110-120 MeV; measured Eγ, Iγ(θ, H, t) following projectile Coulomb excitation. 46,48Ti, 50,52Cr deduced transitions g factors, B(E2). Transient field technique. Comparison with large scale shell model calculations.
doi: 10.1103/PhysRevC.62.024305
2000SP08 Phys.Rev. C62, 031301 (2000) K.-H.Speidel, R.Ernst, O.Kenn, J.Gerber, P.Maier-Komor, N.Benczer-Koller, G.Kumbartzki, L.Zamick, M.S.Fayache, Y.Y.Sharon Core Polarization in the Light of New Experimental g Factors of fp Shell, N = 28, Isotones NUCLEAR REACTIONS C(50Ti, 50Ti'), E=110 MeV; C(54Fe, 54Fe'), E=130 MeV; measured Eγ, Iγ(θ, H, t) in magnetized Gd following projectile Coulomb excitation. 50Ti, 54Fe levels deduced g factors, T1/2. Transient field technique. Comparison with shell model predictions. NUCLEAR STRUCTURE 49Sc, 50Ti, 51V, 52Cr, 53Mn, 54Fe, 55Co; calculated g factors. Shell model, several interactions compared. Comparisons with data.
doi: 10.1103/PhysRevC.62.031301
1997GR19 Phys.Rev.Lett. 79, 4538 (1997) U.Grabowy, K.-H.Speidel, J.Cub, H.Busch, H.-J.Wollersheim, G.Jakob, A.Gohla, J.Gerber, M.Loewe Evidence for Transient Electric Field Gradients in H-Like Ions Traversing Gd Targets at High Velocities NUCLEAR REACTIONS Ag, Gd(20Ne, 20Ne'), Gd(32S, 32S'), (52Cr, 52Cr'), Pb, Gd(40Ar, 40Ar'), (54Fe, 54Fe'), Pb, Fe(62Ni, 62Ni'), E not given; analyzed (particle)γ(θ) in polarized target following Coulomb excitation; deduced transient electric field gradient.
doi: 10.1103/PhysRevLett.79.4538
1997GR24 Z.Phys. A359, 377 (1997) U.Grabowy, K.-H.Speidel, J.Cub, H.Busch, H.-J.Wollersheim, G.Jakob, A.Gohla, J.Gerber, M.Loewe Transient Magnetic Field and Electric Field Gradient of Fast H-Like 52Cr Ions Traversing Gd Targets NUCLEAR REACTIONS Ta(52Cr, 52Cr'), E=14.5 MeV/nucleon; measured Eγ, Iγ, (particle)γ(θ) following projectile Coulomb excitation; deduced transient magnetic field, transient electric field gradient in Gd backing.
doi: 10.1007/s002180050417
1997SP04 Z.Phys. A358, 389 (1997) K.-H.Speidel, L.Kleinen, A.Gohla, R.Ernst, H.Busch, G.Jakob, U.Grabowy, V.Roth, J.Gerber Transient Field Measurements on Light and Heavy Ions in Amorphous Iron-Boron Compounds NUCLEAR REACTIONS 197Au(24Mg, 24Mg'), E=100 MeV; 197Au(28Si, 28Si'), E=150 MeV; Mg(48Ti, 48Ti'), E=130 MeV; Mg(56Fe, 56Fe'), E=150 MeV; measured γγ-coin, precession θ in Fe80B20, Fe85B15 hosts following Coulomb excitation; deduced transient, static field contributions, Fe-B strength parameters.
doi: 10.1007/s002180050346
1996BR35 Yad.Fiz. 59, No 11, 2001 (1996); Phys.Atomic Nuclei 59, 1928 (1996) H.Braun, J.Hlavacova, V.V.Glagolev, A.Dirner, J.-P.Gerber, P.Juillot, A.K.Kacharava, R.M.Lebedev, G.Martinska, A.Michalon, M.S.Nioradze, G.D.Pestova, T.Sobczak, J.Stepaniak, J.Urban, K.U.Khairetdinov Investigation of the Mechanisms of Meson-Free 4Hep Interactions NUCLEAR REACTIONS 1H(α, X), E at 8.6, 13.6 GeV/c; measured meson-free channels associated projectile breakup σ; deduced final state interaction role, Δ-isobar effect role in one case. Liquid hydrogen target.
1996BU17 Z.Phys. A355, 9 (1996) H.Busch, G.Jakob, K.-H.Speidel, J.Cub, S.Kremeyer, U.Grabowy, A.Gohla, J.Gerber, A.Meens, P.Maier-Komor, C.Rezny, M.Schulz, P.Padberg Transient Field Measurements on 56Fe- and 80Se-Ions using Segmented Fe-Layers NUCLEAR REACTIONS Mg(56Fe, 56Fe'), E=150 MeV; 80Se(48Ti, 48Ti'), E=125 MeV; measured (particle)γ-coin following Coulomb excitation.
doi: 10.1007/s002180050071
1996JA09 Nucl.Phys. A601, 117 (1996) G.Jakob, K.-H.Speidel, S.Kremeyer, H.Busch, U.Grabowy, A.Gohla, J.Cub, J.Gerber, A.-M.Oros, K.Heyde, J.Rikovska Spectroscopy of Low-Lying Levels in 81Br and Its Nuclear-Structure Interpretation NUCLEAR REACTIONS 28Si(81Br, 81Br'), E=210 MeV; measured γ(θ, H) in polarized Gd, (particle)γ-coin following Coulomb excitation, DSA. 81Br levels deduced g, T1/2, δ. Multilayered targets. Models comparison.
doi: 10.1016/0375-9474(96)00085-1
1995GR25 Nucl.Instrum.Methods Phys.Res. B101, 422 (1995) U.Grabowy, H.Busch, A.Gohla, K.-H.Speidel, S.Kremeyer, G.Jakob, K.Freitag, J.Gerber, W.Assmann Preparation and Analysis of Targets with Implanted Thick Ar Layers for In-Beam γ-Spectroscopy NUCLEAR REACTIONS 40Ar(62Ni, 62Ni'), E=150 MeV; measured Eγ, Iγ following target Coulomb excitation; deduced Ar content of target. Implantation of 40Ar ions in thick Fe layers.
doi: 10.1016/0168-583X(95)00558-7
1994KR04 Z.Phys. A348, 49 (1994) S.Kremeyer, K.-H.Speidel, O.Jessensky, H.Busch, U.Grabowy, A.Gohla, J.Cub, G.Jakob, P.Maier-Komor, J.Gerber, A.Meens, F.Hagelberg, T.P.Das Hyperfine Interaction Studies on Swift O-Ions Emerging with Polarized Electrons from Ferromagnetic Layers into Vacuum NUCLEAR REACTIONS 4He(16O, 16O'), E=44 MeV; measured γα-coin, particle spectra, Iγ(θ) vs plunger distance for Gd-, Ni-layers; deduced electron polarization in highly stripped O-ions in Gd-, Ni-layers, transient field microscopic structure determining ionic state.
doi: 10.1007/BF01291652
1994SP01 Phys.Lett. 324B, 130 (1994) K.-H.Speidel, G.Jakob, U.Grabowy, J.Cub, S.Kremeyer, H.Busch, A.Gohla, O.Jessensky, J.Gerber, A.Meens Large Transient Magnetic Fields of 28Si Ions in Backscattering through Fe at High Velocities NUCLEAR REACTIONS Fe(28Si, 28Si'), E=150 MeV; measured 28Si transient field precessions following projectile Coulomb excitation.
doi: 10.1016/0370-2693(94)90398-0
1994SP05 Nucl.Phys. A578, 300 (1994) K.-H.Speidel, G.Jakob, J.Cub, S.Kremeyer, H.Busch, U.Grabowy, J.Gerber, J.Rikovska, K.Heyde Magnetic-Moment and Lifetime Measurements of Coulomb-Excited Levels in 79Br NUCLEAR REACTIONS 28Si(79Br, 79Br'), E=214 MeV; measured σ(θ, H) in polarized Gd, (particle)γ-coin, Coulomb excitation, DSA. 79Br levels deduced g, T1/2, δ. Multilayered targets. Model comparison.
doi: 10.1016/0375-9474(94)90981-4
1993CU03 Z.Phys. A345, 1 (1993) J.Cub, M.Bussas, K.-H.Speidel, W.Karle, U.Knopp, H.Busch, H.-J.Wollersheim, J.Gerl, K.Vetter, C.Ender, F.Kock, J.Gerber, F.Hagelberg Transient Field Measurements on 32S(2+1) Ions in Gd at the 1s Electron Bohr Velocity NUCLEAR REACTIONS Gd(32S, 32S'), E=260 MeV; measured γ(particle)(θ, φ) following Coulomb excitation; deduced 32S(2+) ions transient field in Gd, electric field gradient.
doi: 10.1007/BF01290332
1993KR24 Hyperfine Interactions 78, 235 (1993) S.Kremeyer, K.-H.Speidel, H.Busch, U.Grabowy, U.Knopp, J.Cub, M.Bussas, P.Maier-Komor, J.Gerber, A.Meens Quantum Beat Measurements on Spin-Polarized Electrons in Oxygen Ions Emerging from Magnetized Ni- and Gd-Layers NUCLEAR REACTIONS 4He(16O, α), E=44 MeV; measured γ-anisotropy, γγ(θ, H, t); deduced highly stripped 16O(3-)-ion spin polarization, 2s-, 1s- electron relative mean degree of polarization. Ions emerging from magnetized Ni, Gd layers.
doi: 10.1007/BF00568144
1993SP01 Nucl.Phys. A552, 140 (1993) K.-H.Speidel, H.Busch, S.Kremeyer, U.Knopp, J.Cub, M.Bussas, W.Karle, K.Freitag, U.Grabowy, J.Gerber Measurements of Magnetic Moments of 134,136Xe(2+1) and the Mean Life of the 136Xe(2+1) State NUCLEAR REACTIONS 132,134Xe(32S, 32S'), E=100 MeV; measured γ(θ, H) in polarized Fe, (particle) γ-coin, Coulomb excitation. 134,136Xe level deduced g, T1/2. Implanted Xe targets.
doi: 10.1016/0375-9474(93)90336-V
1992SP02 Z.Phys. A342, 17 (1992) K.H.Speidel, J.Cub, U.Reuter-Knopp, W.Karle, H.Busch, S.Kremeyer, J.Gerber, F.Hagelberg New Determination of the Magnetic Moment of the 54Fe(2+1) State NUCLEAR REACTIONS 28Si(56Fe, 56Fe'), (54Fe, 54Fe'), E=150 MeV; measured (particle)γ-coin, (particle)γ(θ), γ-anisotropy following Coulomb excitation. 54Fe level deduced g-factor 2+. Transient magnetic fields, ferromagnetic Gd host.
doi: 10.1007/BF01294482
1991SP04 Z.Phys. A340, 333 (1991) K.-H.Speidel, J.Cub, W.Karle, F.Passek, U.Reuter, M.Weidinger, J.Gerber In-Beam Magnetization Measurements of Thin Fe Foils and Simultaneous Observation of the Transient Magnetic Field at Pd Ions NUCLEAR REACTIONS 108Pd(58Ni, 58Ni'), E=160 MeV; measured γ(58Ni)-coin following Coulomb excitation, γ-anisotropy; deduced recoil Pd-ion transient field.
doi: 10.1007/BF01294682
1989BR30 Czech.J.Phys. B39, 1267 (1989) H.Braun, A.Dirner, J.P.Gerber, V.V.Glagolev, J.Hlavacova, P.Juillot, A.K.Kacharava, K.U.Khairetdinov, R.M.Lebedev, G.Martinska, A.Michalon, M.S.Nioradze, J.Patocka, G.D.Pestova, Z.R.Salukvadze, M.Seman, T.Sobczak, J.Stepaniak, L.Sandor, J.Urban Cross Sections of the Interactions of 4He Nuclei with Protons at 8.6 and 13.6 GeV/c NUCLEAR REACTIONS 1H(α, α), E at 8.6, 13.6 GeV/c; measured σ(θ), total, topological σ. Glauber model analysis.
doi: 10.1007/BF01605327
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
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
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
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
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, T1/2.
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
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
1985KN02 Z.Phys. A320, 635 (1985) M.Knopp, V.Mertens, F.Hagelberg, K.-H.Speidel, J.Gerber, H.Dekhissi, P.N.Tandon Atomic Spin Precissions of Fluorine Ions Recoiling Through Vaccuum in Weak Transverse Magnetic Fields NUCLEAR REACTIONS 19F(α, α'), E=5.5 MeV; measured σ(Eα'), γγ-coin, γγ(θ) for recoil in Ag; deduced multi-electron hyperfine interactions.
doi: 10.1007/BF01411864
1985KN03 Z.Phys. A322, 13 (1985) M.Knopp, V.Mertens, K.-H.Speidel, J.Gerber Average Charge State Dependence in Atomic Spin Precessions of Fluorine Ions Emerging from Iron and Copper NUCLEAR REACTIONS 19F(α, α'), E=5.5 MeV; measured γγ(θ, H); deduced atomic spin precession charge state dependence. Recoil through vacuum, weak transverse magnetic field.
doi: 10.1007/BF01412012
1984GL04 Z.Phys. A317, 335 (1984) V.V.Glagolev, R.M.Lebedev, L.I.Zhuravleva, M.Bano, M.Seman, L.Sandor, J.Hlavacova, G.Martinska, J.Patocka, J.Urban, V.V.Gladun, A.N.Gorbunov, K.U.Khairetdinov, H.Braun, J.P.Gerber, P.Juillot, A.Michalon, D.V.Gersamia, M.S.Nioradze, T.Sobczak, J.Stepaniak, P.Zielinski Possible Dibaryon States Produced in 4He-Proton Interactions NUCLEAR REACTIONS 4He(p, n2p), E at 8.6 GeV/c; measured two-proton effective mass distribution following 4He breakup; deduced possible di-baryon states. Hydrogen bubble chamber.
1984SP03 Z.Phys. A315, 319 (1984) K.-H.Speidel, V.Mertens, W.Trolenberg, M.Knopp, H.Neuburger, K.Bharuth-Ram, J.Gerber g-Factor of the Second 4+ State in 24Mg NUCLEAR REACTIONS, ICPND 12C(16O, α), E=39-40 MeV; measured α yield vs E, (24Mg)γ-, γ(particle)-coin, γ(particle)(θ), γ(θ, H, t). 24Mg levels deduced g.
doi: 10.1007/BF01438456
1983SP01 Nucl.Phys. A403, 421 (1983) K.-H.Speidel, V.Mertens, W.Trolenberg, M.Knopp, H.Neuburger, J.Gerber, K.Bharuth-Ram g-Factor Measurements of Excited States in 24Mg NUCLEAR REACTIONS 12C(16O, α), E=34.8-38.7 MeV; measured α-yield, (particle)γ-coin, DSA, γ(θ, H). 24Mg levels deduced g, T1/2.
doi: 10.1016/0375-9474(83)90235-X
1983SP04 Hyperfine Interactions 15/16, 55 (1983) K.-H.Speidel, V.Mertens, M.Knopp, W.Trolenberg, H.Neuburger, J.Gerber, K.Bharuth-Ram Anomalous g-Factor Measurements using Transient Fields NUCLEAR REACTIONS 12C(12C, α), (16O, α), E not given; measured αγ(θ, H) in Fe, Gd. 20Ne, 24Mg levels deduced g.
doi: 10.1007/BF02159714
1982SP02 Nucl.Phys. A378, 130 (1982) K.-H.Speidel, P.N.Tandon, V.Mertens, W.Trolenberg, G.J.Kumbartzki, N.Ayres de Campos, M.B.Goldberg, J.Gerber, M.Toulemonde The g-Factor of the Yrast 4+ State in 20Ne from Transient-Field Precession Measurements NUCLEAR REACTIONS 12C(12C, α), E=32.6, 33.5 MeV; measured σ(Eγ, θ), γ(θ, B), DSA. 20Ne level deduced g, T1/2.
doi: 10.1016/0375-9474(82)90386-4
1982ZE01 Z.Phys. A304, 269 (1982) A.Zemel, C.Broude, E.Dafni, A.Gelberg, M.B.Goldberg, J.Gerber, G.J.Kumbartzki, K.-H.Speidel Magnetic Moment of the 19/2+ Isomer in 135Ce NUCLEAR REACTIONS 122Sn(16O, 3n), E=62 MeV; measured Eγ, Iγ, γ(t), recoil, γ(θ, H). 135Ce level deduced g, configuration, T1/2.
doi: 10.1007/BF01414502
1982ZE04 Nucl.Phys. A383, 165 (1982) A.Zemel, C.Broude, E.Dafni, A.Gelberg, M.B.Goldberg, J.Gerber, G.J.Kumbartzki, K.-H.Speidel Magnetic Moments at Backbending and Spectroscopy of 134Ce NUCLEAR REACTIONS 122Sn(16O, 4n), E=75, 80 MeV; measured Iγ(E), γ(t), γγ-coin, recoil, γ(θ), oriented nuclei. 134Ce deduced levels, J, π, δ, T1/2, g. Fe, Gd hosts.
doi: 10.1016/0375-9474(82)90081-1
1981SP04 Phys.Lett. 102B, 6 (1981) K.-H.Speidel, G.J.Kumbartzki, W.Knauer, M.Knopp, V.Mertens, P.N.Tandon, J.Gerber, R.M.Freeman The g-Factor of the First Excited 2+ State in 26Mg from Transient Field Precession Measurements NUCLEAR REACTIONS 24Mg(α, α'), E=7.08 MeV; 26Mg(α, α'), E=8.01 MeV; measured γ(θ, H) in Fe, αγ(θ); deduced K-shell ion polarization effects. 26Mg level deduced g.
doi: 10.1016/0370-2693(81)90200-8
1980GO14 Phys.Lett. B97, 351 (1980) M.B.Goldberg, C.Broude, E.Dafni, A.Gelberg, J.Gerber, G.J.Kumbartzki, Y.Niv, K.H.Speidel, A.Zemel Two Neutron-Dominated 10+ States in 134Ce RADIOACTIVITY 134Ce [from 122Sn(16O, 4n), E=75 MeV]; measured γγ-coin, Eγ, Iγ(θ), γ(θ, H, t); deduced levels, T1/2, g, J, π, γ-branching, γ-multipolarity, E2 transition strength, configuration.
doi: 10.1016/0370-2693(80)90617-6
1980SP02 Phys.Lett. 92B, 289 (1980) K.-H.Speidel, G.J.Kumbartzki, W.Knauer, V.Mertens, P.N.Tandon, N.Ayres de Campos, J.Gerber, M.B.Goldberg The g-Factor of the First Excited 4+ State in Backbending 20Ne NUCLEAR REACTIONS 12C(12C, α), E=32.6 MeV; measured γγ(θ, H) in Fe, γα-coin. 20Ne level deduced g.
doi: 10.1016/0370-2693(80)90266-X
1980SP03 Nucl.Phys. A344, 176 (1980) K.-H.Speidel, G.J.Kumbartzki, W.Kauner, R.Kuhnen, G.Kraft, J.Gerber, M.B.Goldberg, G.Goldring, A.Zemel Hyperfine Interaction and g-Factor Measurements in Er Isotopes NUCLEAR REACTIONS 28Si(136Xe, xn), E=630 MeV; measured σ(θ, γ) vs product flight time; deduced hyperfine field, correlation time. 159Er level deduced g. Plunger technique, H2 gas pressure.
doi: 10.1016/0375-9474(80)90437-6
1979KU20 Hyperfine Interactions 7, 253 (1979) G.J.Kumbartzki, K.Hagemeyer, W.Knauer, G.Krosing, R.Kuhnen, V.Mertens, K.-H.Speidel, J.Gerber, W.Nagel The 12C(21+) State as Probe for Transient Magnetic Fields in Polarized Iron NUCLEAR REACTIONS 12C(p, p'γ), E=7.3 MeV; 12C(α, α'γ), E=17.9, 24.9 MeV; measured pγ-coin, αγ-coin, Iγ(θ, H) in magnetized Fe; deduced K-shell polarization, effective charge.
doi: 10.1007/BF01021508
1978GE19 Hyperfine Interactions 4, 257 (1978) Enhanced Transient Fields at 56Fe, 110Cd Recoiling in Iron and the 94Zr(2+1) g-Factor
doi: 10.1007/BF01021835
1976GE01 Phys.Lett. 60B, 338 (1976) J.Gerber, M.B.Goldberg, K.-H.Speidel The Sign of the Magnetic Moment of the First 2+ State in 20O NUCLEAR REACTIONS 18O(t, pγ), E=3.50 MeV; measured pγ-coin, γ(θ, H). 20O level deduced sign of g.
doi: 10.1016/0370-2693(76)90744-9
1975DA19 Phys.Rev. C12, 1771 (1975) Y.Dar, J.Gerber, R.Loew, J.P.Vivien Time-Differential-Free Hyperfine Field Measurement at Low Recoil Velocities NUCLEAR REACTIONS 152Sm(α, α'γ), E=3, 4 MeV; measured αγ(θ, t). 152Sm deduced hyperfine field.
doi: 10.1103/PhysRevC.12.1771
1975FO03 Phys.Lett. 55B, 56 (1975) M.Forterre, J.Gerber, J.P.Vivien, M.B.Goldberg, K.-H.Speidel The Sign of the Magnetic Moment of the First 2+ State in 18O NUCLEAR REACTIONS 18O(α, α'), E=7.40 MeV; measured α'γ(θ, H, t). 18O level deduced sign of g.
doi: 10.1016/0370-2693(75)90186-0
1975FO06 Phys.Rev. C11, 1976 (1975) M.Forterre, J.Gerber, J.P.Vivien, M.B.Goldberg, K.-H.Speidel, P.N.Tandon Transient Field at Nitrogen Nuclei Recoiling in Iron and the Magnetic Moment of the 15N First Excited State NUCLEAR REACTIONS 13,14C(3He, pγ), E=2-4 MeV; measured pγ-coin, W(θ). 15,16N levels deduced g, transient field. Recoil in magnetized Fe.
doi: 10.1103/PhysRevC.11.1976
1972DA25 Z.Phys. 256, 253 (1972) Y.Dar, J.Gerber, A.Macher, J.P.Vivien Lifetime of the Second Excited State in 157Gd NUCLEAR REACTIONS reaction not specified; measured delays. 157Gd level deduced T1/2.
doi: 10.1007/BF01392098
1971DA29 Nucl.Instrum.Methods 97, 251 (1971) Y.Dar, J.Gerber, A.Macher, J.P.Vivien A New Version of the Microwave Method NUCLEAR REACTIONS 187Re, 175Lu(α, α'γ), E=4 MeV; measured αce-delay. 187Re, 175Lu levels deduced T1/2. Microwave method.
doi: 10.1016/0029-554X(71)90279-5
1970AR02 Nucl.Phys. A143, 315 (1970) R.Armbruster, Y.Dar, J.Gerber, A.Macher, J.P.Vivien The Mean Lives of the First Excited States in 181Ta and 165Ho NUCLEAR REACTIONS 181Ta, 165Ho(α, α'γ), Eα = 3.8 MeV; microwave-pulsed beam; measured αce delay. 181Ta, 165Ho level deduced T1/2, B(M1), gK, gR.
doi: 10.1016/0375-9474(70)90566-X
1970AR22 Nucl.Phys. A153, 460 (1970) R.Armbruster, Y.Dar, J.Gerber, A.Macher, J.P.Vivien Probabilites de Transition entre les Deux Premiers Etats Excites de 159Tb NUCLEAR REACTIONS 159Tb(α, α'γ), Eα=4.0 MeV; measured αce-delay. 159Tb level deduced T1/2, μ, gK, gR. Micro-wave pulsed beam.
doi: 10.1016/0375-9474(70)90784-0
1969DA17 Nucl.Phys. A137, 273 (1969) Y.Dar, J.Gerber, A.Macher, J.P.Vivien The B(E2) Ratio of Transitions to the First Excited States in 185Re and 187Re NUCLEAR REACTIONS 185,187Re(α, α'γ), E = 4 MeV; measured Iγ, I(ce). 185,187Re deduced B(E2) ratios.
doi: 10.1016/0375-9474(69)90108-0
Back to query form Note: The following list of authors and aliases matches the search parameter J.Gerber: , J.P.GERBER |