NSR Query Results
Output year order : Descending NSR database version of April 11, 2024. Search: Author = R.S.Simon Found 110 matches. Showing 1 to 100. [Next]2003AV02 Phys.Rev. C 67, 024903 (2003) R.Averbeck, R.Holzmann, V.Metag, R.S.Simon Neutral pions and η mesons as probes of the hadronic fireball in nucleus-nucleus collisions around 1A GeV NUCLEAR REACTIONS C(C, X), Ca(Ar, X), (Ca, X), Au(197Au, X), Zr(Kr, X), Ni(Ni, X), E=0.8-2.0 GeV/nucleon; analyzed neutral pion and η-meson yields; deduced chemical and thermal parameters. Equilibrated, isospin-symmetric ideal hadron gas with grand-canonical baryon-number conservation.
doi: 10.1103/PhysRevC.67.024903
2003MA34 Eur.Phys.J. A 17, 519 (2003) C.Mazzocchi, E.Badura, C.Bingham, B.Blank, M.Chartier, H.Geissel, J.Giovinazzo, E.Grodner, R.Grzywacz, M.Hellstrom, Z.Janas, J.Kurcewicz, A.S.Lalleman, I.Mukha, G.Munzenberg, M.Pfutzner, C.Plettner, E.Roeckl, K.P.Rykaczewski, K.Schmidt, R.S.Simon, M.Stanoiu, J.-C.Thomas Beta decay of 50Ni RADIOACTIVITY 50Ni(β+p) [from 9Be(58Ni, X)]; measured β-delayed proton spectrum, T1/2, branching ratio. Fragment separator, comparison with model predictions.
doi: 10.1140/epja/i2003-10052-0
2003PF01 Acta Phys.Pol. B34, 2363 (2003) M.Pfutzner, B.Blank, J.Giovinazzo, E.Badura, C.Bingham, C.Borcea, B.A.Brown, M.Chartier, S.Czajkowski, F.De Oliveira Santos, A.Fleury, H.Geissel, L.V.Grigorenko, R.Grzywacz, M.Hellstrom, Z.Janas, J.Kurcewicz, A.S.Lalleman, M.Lewitowicz, M.J.Lopez Jimenez, V.Maslov, C.Mazzocchi, I.Mukha, G.Munzenberg, C.Plettner, M.S.Pravikoff, E.Roeckl, K.P.Rykaczewski, K.Schmidt, R.S.Simon, M.Stanoiu, J.-C.Thomas Discovery of the two-proton decay of 45Fe RADIOACTIVITY 45Fe(2p) [from Be, Ni(58Ni, X)]; measured Ep, T1/2. Mass separator, comparison with model predictions.
2003VO04 Phys.Rev.Lett. 90, 062301 (2003) M.Volkerts, J.C.S.Bacelar, M.J.van Goethem, M.N.Harakeh, M.Hoefman, H.Huisman, N.Kalantar-Nayestanaki, H.Lohner, J.G.Messchendorp, R.W.Ostendorf, S.Schadmand, O.Scholten, H.W.Wilschut, R.S.Simon, V.Wagner Exclusive Measurement of Coherent Proton-Deuteron Bremsstrahlung NUCLEAR REACTIONS 2H(polarized p, p'γ), E=190 MeV; measured Ep, Ed, bremsstrahlung Eγ, Iγ, σ(θ), Ay(θ). Comparison with model predictions.
doi: 10.1103/PhysRevLett.90.062301
2002AN05 Nucl.Phys. A698, 460c (2002) A.Andronic, H.Appelshauser, C.Blume, P.Braun-Munzinger, D.Bucher, G.Gatanescu, M.Ciobanu, H.Daues, A.Devismes, Ch.Finck, N.Herrmann, T.Lister, T.Mahmoud, T.Peitzmann, M.Petrovici, K.Reygers, R.Santo, R.Schicker, S.Sedykh, R.S.Simon, J.Stachel, H.Stelzer, J.Wessels, O.Winkelmann, B.Windelband, C.Xu, for the ALICE Collaboration ALICE TRD: Results from Prototype tests
doi: 10.1016/S0375-9474(01)01404-X
2002HU04 Phys.Rev. C65, 031001 (2002) H.Huisman, J.C.S.Bacelar, M.J.van Goethem, M.N.Harakeh, M.Hoefman, N.Kalantar-Nayestanaki, H.Lohner, M.Mahjour-Shafiei, J.G.Messchendorp, R.W.Ostendorf, S.Schadmand, M.Volkerts, H.W.Wilschut, R.S.Simon Photon Angular Distribution of Proton-Proton Bremsstrahlung at 190 MeV NUCLEAR REACTIONS 1H(polarized p, p'γ), E=190 MeV; measured Eγ, Iγ(θ), σ(θ), Ay(θ), ppγ-coin. Comparison with model predictions.
doi: 10.1103/PhysRevC.65.031001
2002PF02 Eur.Phys.J. A 14, 279 (2002) M.Pfutzner, E.Badura, C.Bingham, B.Blank, M.Chartier, H.Geissel, J.Giovinazzo, L.V.Grigorenko, R.Grzywacz, M.Hellstrom, Z.Janas, J.Kurcewicz, A.S.Lalleman, C.Mazzocchi, I.Mukha, G.Munzenberg, C.Plettner, E.Roeckl, K.P.Rykaczewski, K.Schmidt, R.S.Simon, M.Stanoiu, J.-C.Thomas First Evidence for the Two-Proton Decay of 45Fe RADIOACTIVITY 45Fe(2p), (β+p) [from Be(58Ni, X), E=650 MeV/nucleon]; measured proton spectrum, (proton)γ-coin, T1/2, branching ratios, possible 2-proton separation energy. 43Cr(β+); analyzed radioactivity data; deduced ground state T1/2.
doi: 10.1140/epja/i2002-10033-9
2002PF03 Nucl.Instrum.Methods Phys.Res. A493, 155 (2002) M.Pfutzner, E.Badura, R.Grzywacz, Z.Janas, M.Momayezi, C.Bingham, B.Blank, M.Chartier, H.Geissel, J.Giovinazzo, M.Hellstrom, J.Kurcewicz, A.S.Lalleman, C.Mazzocchi, I.Mukha, C.Plettner, E.Roeckl, K.P.Rykaczewski, K.Schmidt, R.S.Simon, M.Stanoiu, J.C.Thomas Charged-particle spectroscopy in the microsecond range following projectile fragmentation NUCLEAR REACTIONS Be(58Ni, X), E=650 MeV/nucleon; measured fragment yields; deduced evidence for 48Mn, 45,49,50Fe, 51Co. Fragment separator. RADIOACTIVITY 49Fe, 50Co(β+p) [from Be(58Ni, X)]; measured β-delayed proton spectra. 45Fe(2p) [from Be(58Ni, X)]; measured T1/2. Fragment separator.
doi: 10.1016/S0168-9002(02)01567-X
2002ST19 Phys.Rev. C65, 064603 (2002) A.Stolz, T.Faestermann, J.Friese, P.Kienle, H.-J.Korner, M.Munch, R.Schneider, E.Wefers, K.Zeitelhack, K.Summerer, H.Geissel, J.Gerl, G.Munzenberg, C.Schlegel, R.S.Simon, H.Weick, M.Hellstrom, M.N.Mineva, P.Thirolf Projectile Fragmentation of 112Sn at Elab = 1 A GeV NUCLEAR REACTIONS 9Be(112Sn, X), E=1 GeV/nucleon; measured fragments isotopic production σ. Comparison with model predictions.
doi: 10.1103/PhysRevC.65.064603
2002VA08 Phys.Rev.Lett. 88, 122302 (2002) M.J.van Goethem, L.Aphecetche, J.C.S.Bacelar, H.Delagrange, J.Diaz, D.d'Enterria, M.Hoefman, R.Holzmann, H.Huisman, N.Kalantar-Nayestanaki, A.Kugler, H.Lohner, G.Martinez, J.G.Messchendorp, R.W.Ostendorf, S.Schadmand, R.H.Siemssen, R.S.Simon, Y.Schutz, R.Turrisi, M.Volkerts, V.Wagner, H.W.Wilschut Suppression of Soft Nuclear Bremsstrahlung in Proton-Nucleus Collisions NUCLEAR REACTIONS C, Ni, Ag, Au(p, X), E=190 MeV; measured Eγ; deduced suppression of bremsstrahlung, role of multiple scattering.
doi: 10.1103/PhysRevLett.88.122302
2001VO06 Nucl.Phys. A684, 510c (2001) M.Volkerts, J.C.S.Bacelar, M.J.van Goethem, M.N.Harakeh, M.Hoefman, H.Huisman, N.Kalantar-Nayestanaki, H.Lohner, J.G.Messchendorp, R.W.Ostendorf, S.Schadmand, R.S.Simon, V.Wagner, H.W.Wilschut Proton-Deuteron Bremsstrahlung at 190 MeV NUCLEAR REACTIONS 2H(p, γ), (p, p'γ), (p, npγ), E=190 MeV; measured σ(θ). Comparison with model predictions.
doi: 10.1016/S0375-9474(01)00479-1
2000HO18 Phys.Rev.Lett. 85, 1404 (2000) M.Hoefman, L.Aphecetche, J.C.S.Bacelar, H.Delagrange, P.Descouvemont, J.Diaz, D.d'Enterria, M.-J.van Goethem, R.Holzmann, H.Huisman, N.Kalantar-Nayestanaki, A.Kugler, H.Lohner, F.M.Marques, G.Martinez, J.G.Messchendorp, R.W.Ostendorf, S.Schadmand, R.H.Siemssen, R.S.Simon, Y.Schutz, R.Timmermans, R.Turrisi, M.Volkerts, mV.Wagner, H.Weller, H.W.Wilschut, E.Wulf Coherent Bremsstrahlung in the α + p System at 50 MeV/nucleon NUCLEAR REACTIONS 1H(α, X), E=200 MeV; measured Eγ, Iγ, bremsstrahlung σ(Eγ), γ(particle)-coin, coherent bremsstrahlung spectrum. 5Li deduced resonances energies, widths, σ. Comparison with direct capture calculations.
doi: 10.1103/PhysRevLett.85.1404
2000HU03 Phys.Lett. 476B, 9 (2000) H.Huisman, J.C.S.Bacelar, M.J.Van Goethem, M.N.Harakeh, M.Hoefman, N.Kalantar-Nayestanaki, H.Lohner, J.G.Messchendorp, R.W.Ostendorf, S.Schadmand, O.Scholten, R.S.Simon, R.G.E.Timmermans, M.Volkerts, H.W.Wilschut Dynamical Effects in Proton-Proton Bremsstrahlung for Non-Coplanar Geometries NUCLEAR REACTIONS 1H(polarized p, pγ), E=190 MeV; measured σ(θ), analyzing power. Two-arm photon spectrometer, comparisons with model predictions.
doi: 10.1016/S0370-2693(00)00130-1
2000MA84 Eur.Phys.J. A 9, 69 (2000) T.Matulewicz, L.Aphecetche, Y.Charbonnier, H.Delagrange, K.K.Gudima, G.Martinez, M.Ploszajczak, Y.Schutz, V.D.Toneev, M.Appenheimer, R.Averbeck, J.Diaz, A.Doppenschmidt, M.J.van Goethem, S.Hlavac, M.Hoefman, R.Holzmann, F.Lefevre, A.Kugler, H.Lohner, A.Marin, V.Metag, R.Novotny, R.W.Ostendorf, R.H.Siemssen, R.S.Simon, R.Stratmann, H.Stroher, P.Tlusty, P.H.Vogt, V.Wagner, J.Weiss, H.W.Wilschut, F.Wissmann, A.R.Wolf, M.Wolf Observation of Δ+ → pπ0 Decay in Heavy-Ion Collisions NUCLEAR REACTIONS Ca(40Ar, X), E=180 MeV/nucleon; measured pion-proton invariant mass distributions; deduced Δ+ resonance decay features.
doi: 10.1007/s100500070057
2000ME14 Phys.Lett. 481B, 171 (2000) J.G.Messchendorp, J.C.S.Bacelar, M.J.van Goethem, M.N.Harakeh, M.Hoefman, H.Huisman, N.Kalantar-Nayestanaki, A.Yu.Korchin, H.Lohner, R.W.Ostendorf, S.Schadmand, O.Scholten, M.Volkerts, H.W.Wilschut, R.S.Simon Cross Sections and Electromagnetic Response Functions for Radiative Proton Capture in pd → 3He + e+e- NUCLEAR REACTIONS 2H(p, ee+), (p, γ), E=190 MeV; measured σ(θ); deduced electromagnetic response functions, possible role of Δ resonance. Comparison with model predictions.
doi: 10.1016/S0370-2693(00)00441-X
2000ME18 Phys.Rev. C61, 064007 (2000) J.G.Messchendorp, J.C.S.Bacelar, M.J.van Goethem, M.N.Harakeh, M.Hoefman, H.Huisman, N.Kalantar-Nayestanaki, H.Lohner, R.W.Ostendorf, S.Schadmand, R.Turrisi, M.Volkerts, H.W.Wilschut, R.S.Simon Virtual Bremsstrahlung in Proton-Proton Scattering below the Pion-Production Threshold NUCLEAR REACTIONS 1H(polarized p, p'ee+), E=190 MeV; measured σ(E, θ); deduced response functions, integrated σ. Two-arm photon spectrometer. Comparisons with model predictions.
doi: 10.1103/PhysRevC.61.064007
1999HO34 Nucl.Phys. (Supplement) A654, 779c (1999) M.Hoefman, H.W.Wilschut, L.Aphecetche, J.S.Bacelar, H.Delagrange, J.Diaz, M.J.van Goethem, R.Holzmann, H.Huisman, N.Kalantar-Nayestanaki, A.Kugler, H.Lohner, G.Martinez, J.G.Messchendorp, R.W.Ostendorf, S.Schadmand, Y.Schutz, M.Seip, R.H.Siemssen, R.S.Simon, R.Turrisi, M.Volkerts, V.Wagner Coherent Bremsstrahlung in α + p Reactions at 50 MeV/Nucleon NUCLEAR REACTIONS 1H(α, X), (α, α'), E=200 MeV; measured Eγ, σ(θ), (light charged particle)γ-coin. Effects of capture to 5Li discussed.
doi: 10.1016/S0375-9474(00)88546-2
1999HU15 Phys.Rev.Lett. 83, 4017 (1999) H.Huisman, J.C.S.Bacelar, M.J.van Goethem, M.N.Harakeh, M.Hoefman, N.Kalantar-Nayestanaki, H.Lohner, J.G.Messchendorp, R.W.Ostendorf, S.Schadmand, O.Scholten, R.G.E.Timmermans, R.Turrisi, M.Volkerts, H.W.Wilschut, R.S.Simon, A.Kugler, V.Wagner High-Precision Proton-Proton Bremsstrahlung Measurements below the Pion-Production Threshold NUCLEAR REACTIONS 1H(polarized p, pγ), E=190 MeV; measured σ(θ), analyzing powers in coplanar kinematics. Comparison with calculations.
doi: 10.1103/PhysRevLett.83.4017
1999MA57 Phys.Rev.Lett. 83, 1538 (1999) G.Martinez, Y.Charbonnier, L.Aphecetche, H.Delagrange, K.K.Gudima, T.Matulewicz, M.Ploszajczak, Y.Schutz, V.Toneev, R.Turrisi, M.Appenheimer, V.Metag, R.Novotny, H.Stroher, A.R.Wolf, M.Wolf, J.Weiss, R.Averbeck, S.Hlavac, R.Holzmann, F.Lefevre, R.S.Simon, R.Stratmann, F.Wissmann, H.Hoefman, M.J.van Goethem, H.Lohner, R.W.Ostendorf, R.H.Siemssen, P.Vogt, H.W.Wilschut, J.Diaz, A.Marin, A.Kugler, P.Tlusty, V.Wagner, A.Doppenschmidt Deep-Subthreshold η and π0 Production Probing Pion Dynamics in the Reaction Ar + Ca at 180A MeV NUCLEAR REACTIONS Ca(40Ar, X), E=180 MeV/nucleon; measured η mesons, neutral pions transverse mass distributions, production σ. Comparison with model predictions.
doi: 10.1103/PhysRevLett.83.1538
1999MA59 Phys.Lett. 461B, 28 (1999) G.Martinez, L.Aphecetche, Y.Charbonnier, H.Delagrange, D.d'Enterria, T.Matulewicz, Y.Schutz, R.Turrisi, M.Appenheimer, V.Metag, R.Novotny, H.Stroher, A.R.Wolf, M.Wolf, J.Weiss, R.Averbeck, S.Hlavac, R.Holzmann, F.Lefevre, R.S.Simon, R.Stratmann, F.Wissmann, M.Hoefman, M.J.van Goethem, H.Lohner, R.W.Ostendorf, R.H.Siemssen, P.Vogt, H.W.Wilschut, J.Diaz, A.Marin, A.Kugler, P.Tlusty, V.Wagner, A.Doppenschmidt Photon Production in Heavy-Ion Collisions Close to the Pion Threshold NUCLEAR REACTIONS Ca(40Ar, X), E=180 MeV/nucleon; measured Eγ, Iγ, neutral pions transverse mass distribution, hard photon multiplicity.
doi: 10.1016/S0370-2693(99)00851-5
1999ME05 Phys.Rev.Lett. 82, 2649 (1999) J.G.Messchendorp, J.C.S.Bacelar, M.J.van Goethem, M.N.Harakeh, M.Hoefman, H.Huisman, N.Kalantar-Nayestanaki, H.Lohner, R.W.Ostendorf, S.Schadmand, R.Turrisi, M.Volkerts, H.W.Wilschut, R.S.Simon, A.Kugler, V.Wagner Exclusive Measurements of Virtual Bremsstrahlung in Proton-Proton Scattering at 190 MeV NUCLEAR REACTIONS 1H(polarized p, p'ee+), E=190 MeV; measured virtual photon σ(θ), invariant mass; deduced total σ. Comparison with model predictions.
doi: 10.1103/PhysRevLett.82.2649
1999ME22 Phys.Rev.Lett. 83, 2530 (1999) J.G.Messchendorp, J.C.S.Bacelar, M.J.van Goethem, M.N.Harakeh, M.Hoefman, H.Huisman, N.Kalantar-Nayestanaki, H.Lohner, R.W.Ostendorf, S.Schadmand, O.Scholten, M.Volkerts, H.W.Wilschut, R.S.Simon First Determination of the Nucleon-Nucleon Response Functions in the Timelike Region NUCLEAR REACTIONS 1H(polarized p, p'ee+), E=190 MeV; measured σ(θ); deduced average transverse, longitudinal response functions. Comparison with model predictions.
doi: 10.1103/PhysRevLett.83.2530
1998AG08 Eur.Phys.J. C 4, 231 (1998) G.Agakichiev, M.Appenheimer, R.Averbeck, F.Ballester, R.Baur, A.Brenschede, J.Diaz, A.Drees, U.Faschingbauer, J.L.Ferrero, P.Fischer, Z.Fraenkel, M.Franke, Ch.Fuchs, E.Gatti, P.Glassel, Th.Gunzel, C.P.de los Heros, F.Hess, R.Holzmann, V.Iourevitch, D.Irmscher, C.Jacob, W.Kuhn, B.Lenkeit, H.Lohner, A.Marin, F.M.Marques, G.Martinez, V.Metag, M.Notheisen, R.Novotny, L.H.Olsen, R.Ostendorf, Y.Panebratsev, A.Pfeiffer, I.Ravinovich, P.Rehak, M.Sampietro, A.Schon, J.Schukraft, Y.Schutz, S.Shimansky, A.Shor, R.S.Simon, H.J.Specht, V.Steiner, S.Tapprogge, G.Tel-Zur, I.Tserruya, Th.Ullrich, H.Wilschut, J.P.Wurm Systematic Study of Low-Mass Electron Pair Production in p-Be and p-Au Collisions at 450 GeV/c NUCLEAR REACTIONS Be, 197Au(p, X), E at 450 GeV/c; measured e+e- pair production rate, mass spectra; deduced η Dalitz decay contribution.
1998AG09 Eur.Phys.J. C 4, 249 (1998) G.Agakichiev, M.Appenheimer, R.Averbeck, F.Ballester, R.Baur, A.Brenschede, J.Diaz, A.Drees, U.Faschingbauer, J.L.Ferrero, P.Fischer, Z.Fraenkel, M.Franke, Ch.Fuchs, E.Gatti, P.Glassel, Th.Gunzel, C.P.de los Heros, F.Hess, R.Holzmann, D.Irmscher, C.Jacob, W.Kuhn, B.Lenkeit, H.Lohner, A.Marin, F.M.Marques, G.Martinez, V.Metag, M.Notheisen, R.Novotny, L.H.Olsen, R.Ostendorf, Y.Panebratsev, A.Pfeiffer, I.Ravinovich, P.Rehak, M.Sampietro, A.Schon, J.Schukraft, Y.Schutz, S.Shimansky, A.Shor, R.S.Simon, H.J.Specht, V.Steiner, S.Tapprogge, G.Tel-Zur, I.Tserruya, Th.Ullrich, H.Wilschut, J.P.Wurm, V.Yurevich Neutron Meson Production in p-Be and p-Au Collisions at 450 GeV Beam Energy NUCLEAR REACTIONS Be, 197Au(p, X), E=450 GeV; measured neutral meson associated invariant mass, transverse momentum spectra, production σ; deduced target mass dependence.
doi: 10.1007/s100529800804
1998MA84 Nucl.Instrum.Methods Phys.Res. A417, 137 (1998) A.Marin, J.Diaz, R.Averbeck, A.Doppenschmidt, S.Hlavac, R.Holzmann, F.Lefevre, A.Schubert, R.S.Simon, Y.Charbonnier, G.Martinez, Y.Schutz, F.M.Marques, M.Appenheimer, F.D.Berg, V.Metag, R.Novotny, H.Stroher, J.Weiss, A.R.Wolf, M.Wolf, H.Lohner, R.W.Ostendorf, P.Vogt, H.W.Wilschut, A.Kugler, R.Pleskac, P.Tlusty, V.Wagner Detection of Charged Pions and Protons in the Segmented Electromagnetic Calorimeter TAPS NUCLEAR REACTIONS Ca(40Ar, X), E=0.8 GeV/nucleon; measured charged pions, proton spectra, (pion)(proton)-coin, inclusive σ. Segmented BaF2 calorimeter, new particle identification technique.
doi: 10.1016/S0168-9002(98)00683-4
1998WO04 Phys.Rev.Lett. 80, 5281 (1998) A.R.Wolf, M.Appenheimer, R.Averbeck, Y.Charbonnier, J.Diaz, A.Doppenschmidt, V.Hejny, S.Hlavac, R.Holzmann, A.Kugler, H.Lohner, A.Marin, V.Metag, R.Novotny, R.W.Ostendorf, R.Pleskac, A.Schubert, Y.Schutz, R.S.Simon, R.Stratmann, H.Stratmann, H.Stroher, P.Tlusty, P.H.Vogt, V.Wagner, J.Weiss, H.W.Wilschut, F.Wissmann, M.Wolf Multistep Production of η and Hard π0 Mesons in Subthreshold Au-Au Collisions NUCLEAR REACTIONS 197Au(197Au, X), E=800 MeV/nucleon; measured pion, eta meson σ(y), σ, multiplicity; deduced multistep meson production mechanism.
doi: 10.1103/PhysRevLett.80.5281
1997MA56 Phys.Lett. 409B, 77 (1997) A.Marin, J.Diaz, R.Averbeck, S.Hlavac, R.Holzmann, F.Lefevre, A.Schubert, R.S.Simon, Y.Charbonnier, G.Martinez, Y.Schutz, F.M.Marques, M.Appenheimer, F.D.Berg, V.Metag, R.Novotny, H.Stroher, J.Weiss, A.R.Wolf, M.Wolf, H.Lohner, R.W.Ostendorf, R.H.Siemssen, P.Vogt, H.W.Wilschut, A.Kugler, R.Pleskac, P.Tlusty, V.Wagner, Gy.Wolf Exclusive π0- and η-Meson Production in 40Ar + (nat)Ca at 800A MeV NUCLEAR REACTIONS Ca(40Ar, X), E=800 MeV/nucleon; measured π0, η production σ, multiplicities, transverse mass distributions; deduced reaction mechanism features. Model comparisons.
doi: 10.1016/S0370-2693(97)00937-4
1997SC29 Nucl.Phys. A622, 404 (1997) Y.Schutz, G.Martinez, F.M.Marques, A.Marin, T.Matulewicz, R.W.Ostendorf, P.Bozek, H.Delagrange, J.Diaz, M.Franke, K.K.Gudima, S.Hlavac, R.Holzmann, P.Lautridou, F.Lefevre, H.Lohner, W.Mittig, M.Ploszajczak, J.H.G.van Pol, J.Quebert, P.Roussel-Chomaz, A.Schubert, R.H.Siemssen, R.S.Simon, Z.Sujkowski, V.D.Toneev, V.Wagner, H.W.Wilschut, Gy.Wolf Hard Photons and Neutral Pions as Probes of Hot and Dense Nuclear Matter NUCLEAR REACTIONS 58Ni(86Kr, X), E=60 MeV/nucleon; 197Au(181Ta, X), E=40 MeV/nucleon; 197Au(208Pb, X), E=30 MeV/nucleon; measured photon production spectra, correlations, other aspects; deduced high energy tail reaction mechanism.
doi: 10.1016/S0375-9474(97)00191-7
1996FU04 Phys.Lett. 368B, 20 (1996) M.Fuchs, J.Ahrens, G.Anton, R.Averbeck, R.Beck, A.M.Bernstein, A.R.Gabler, F.Harter, P.D.Harty, S.Hlavac, B.Krusche, I.J.D.MacGregor, V.Metag, R.Novotny, R.O.Owens, J.Peise, M.Robig-Landau, A.Schubert, R.S.Simon, H.Stroher, V.Tries Neutral Pion Photoproduction from the Proton Near Threshold NUCLEAR REACTIONS 1H(γ, π0), E=140-270 MeV; measured σ(θ), σ(E); deduced s-, p-wave multipoles vs E. Tagged photon beam. Low energy theorem, chiral perturbation theory analyses.
doi: 10.1016/0370-2693(95)01488-8
1996GU07 Phys.Rev.Lett. 76, 2412 (1996) K.K.Gudima, T.Matulewicz, H.Delagrange, F.M.Marques, G.Martinez, R.W.Ostendorf, M.Ploszajczak, Y.Schutz, V.D.Toneev, P.Bozek, S.Hlavac, R.Holzmann, A.Schubert, R.S.Simon, V.Wagner, H.Lohner, J.H.G.van Pol, R.H.Siemssen, H.W.Wilschut, J.Diaz, A.Marin Subthreshold Pion Dynamics as a Source for Hard Photons Beyond Proton-Neutron Bremsstrahlung in Heavy-Ion Collisions NUCLEAR REACTIONS Ni(86Kr, X), E=60 MeV/nucleon; 197Au(181Ta, X), E=40 MeV/nucleon; measured hard photon spectra; deduced π+N → N+γ channel dominance evidence. Dubna cascade model.
doi: 10.1103/PhysRevLett.76.2412
1996HO07 Phys.Lett. 366B, 63 (1996) R.Holzmann, A.Schubert, S.Hlavac, R.Kulessa, W.Niebur, R.S.Simon, P.Lautridou, F.Lefevre, M.Marques, T.Matulewicz, W.Mittig, R.W.Ostendorf, P.Roussel-Chomaz, Y.Schutz, H.Lohner, J.H.G.van Pol, R.H.Siemssen, H.W.Wilschut, F.Ballester, J.Diaz, A.Marin, G.Martinez, V.Metag, R.Novotny, V.Wagner, J.Quebert Pion Reabsorption in Heavy-Ion Collisions Interpreted in Terms of the Δ Capture Process NUCLEAR REACTIONS 197Au(36Ar, X), E=95 MeV/nucleon; measured π0 production associated energy differential σ; deduced detailed balance principle extension to broad-width resonances.
doi: 10.1016/0370-2693(95)01342-3
1996RO06 Phys.Lett. 373B, 45 (1996) M.Robig-Landau, J.Ahrens, G.Anton, R.Averbeck, R.Beck, M.Fuchs, A.R.Gabler, F.Harter, P.D.Harty, V.Hejny, B.Krusche, I.J.D.MacGregor, J.C.McGeorge, V.Metag, R.Novotny, J.Peise, A.Schubert, R.S.Simon, H.Stroher Near Threshold Photoproduction of η-mesons from Complex Nuclei NUCLEAR REACTIONS 12C, 40Ca, 93Nb, Pb(γ, X), E=790 MeV; measured total, differential σ for η production; deduced absorption by nucleon σ, length in nuclear matter.
doi: 10.1016/0370-2693(96)00125-6
1996VA09 Phys.Rev.Lett. 76, 1425 (1996) J.H.G.van Pol, H.W.Wilschut, H.Lohner, R.H.Siemssen, P.Lautridou, F.Lefevre, T.Matulewicz, M.Marques, W.Mittig, R.W.Ostendorf, P.Roussel-Chomaz, Y.Schutz, S.Hlavac, R.Holzmann, A.Schubert, R.S.Simon, V.Wagner, M.Franke, W.Kuhn, M.Notheisen, R.Novotny, F.Ballester, J.Diaz, A.Marin, G.Martinez, A.Kugler Importance of One- Two-Body Dissipation at Intermediate Energies Studied by Hard Photons NUCLEAR REACTIONS 159Tb(36Ar, X), E=44 MeV/nucleon; measured hard (photon)(fragment)-coin; deduced one-, two-body dissipation role.
doi: 10.1103/PhysRevLett.76.1425
1995KR06 Phys.Rev.Lett. 74, 3736 (1995) B.Krusche, J.Ahrens, G.Anton, R.Beck, M.Fuchs, A.R.Gabler, F.Harter, S.Hall, P.Harty, S.Hlavac, D.MacGregor, C.McGeorge, V.Metag, R.Owens, J.Peise, M.Robig-Landau, A.Schubert, R.S.Simon, H.Stroher, V.Tries Near Threshold Photoproduction of (eta) Mesons Off the Proton NUCLEAR REACTIONS 1H(γ, X), E=threshold-790 MeV; measured total, differential σ for eta meson production; deduced D13(1520) resonance contribution role.
doi: 10.1103/PhysRevLett.74.3736
1995KR09 Z.Phys. A351, 237 (1995) B.Krusche, J.Ahrens, I.Anthony, G.Anton, R.Beck, M.Fuchs, A.R.Gabler, F.Harter, S.J.Hall, S.Hlavac, K.-H.Kaiser, J.D.Kellie, V.Metag, G.J.Miller, R.O.Owens, J.Peise, M.Robig-Landau, A.Schubert, R.S.Simon, H.Stroher, V.Tries Mass and Γ(3π0)/Γ(γγ) Decay Branching Ratio of the (eta)-Meson from the p(γ, (eta))p Reaction NUCLEAR REACTIONS 1H(γ, X), E ≈ 707-790 MeV; measured missing, invariant mass spectra for eta production; deduced (eta)-decay branching ratio Γ(3π0)/Γ(γγ). TAPS spectrometer.
doi: 10.1007/BF01290901
1995KR14 Phys.Rev.Lett. 75, 3023 (1995) B.Krusche, J.Ahrens, G.Anton, R.Beck, M.Fuchs, A.R.Gabler, F.Harter, S.Hall, P.Harty, S.Hlavac, D.MacGregor, C.McGeorge, V.Metag, R.Owens, J.Peise, M.Robig-Landau, A.Schubert, R.S.Simon, H.Stroher, V.Tries Krusche et al. Reply: NUCLEAR REACTIONS 1H(γ, X), E ≈ threshold; analyzed η production data analyses.
doi: 10.1103/PhysRevLett.75.3023
1995MA29 Phys.Lett. 349B, 23 (1995) G.Martinez, M.Marques, Y.Schutz, Gy.Wolf, J.Diaz, M.Franke, S.Hlavac, R.Holzmann, P.Lautridou, F.Lefevre, H.Lohner, A.Marin, T.Matulewicz, W.Mittig, R.W.Ostendorf, J.H.G.van Pol, J.Quebert, P.Roussel-Chomaz, A.Schubert, R.H.Siemssen, R.S.Simon, Z.Sujkowski, V.Wagner, H.W.Wilschut Bremsstrahlung Photons as a Probe of Hot Nuclei NUCLEAR REACTIONS Ni(86Kr, X), E=60 MeV/nucleon; 197Au(181Ta, X), E=39.5 MeV/nucleon; 197Au(208Pb, X), E=20.5 MeV/nucleon; measured hard photon spectra; deduced bremsstrahlung produced thermal hard photon production, nuclear matter incompressibility correlation. BUU theory.
doi: 10.1016/0370-2693(95)00236-E
1995MA30 Phys.Lett. 349B, 30 (1995) F.M.Marques, G.Martinez, Y.Schutz, J.Diaz, M.Franke, S.Hlavac, R.Holzmann, P.Lautridou, F.Lefevre, H.Lohner, A.Marin, T.Matulewicz, W.Mittig, R.W.Ostendorf, J.H.G.van Pol, J.Quebert, P.Roussel-Chomaz, A.Schubert, R.H.Siemssen, R.S.Simon, Z.Sujkowski, V.Wagner, H.W.Wilschut, Gy.Wolf Density Oscillations in Systems of Colliding Heavy Ions Observed via Hard-Photo Interferometry Measurements NUCLEAR REACTIONS Ni(86Kr, X), E=60 MeV/nucleon; 197Au(181Ta, X), E=39.5 MeV/nucleon; analyzed hard photon production data; deduced incomlete fusion produced nuclear matter density oscillations role.
doi: 10.1016/0370-2693(95)00237-F
1995SC06 Nucl.Phys. A583, 385c (1995) A.Schubert, R.Holzmann, S.Hlavac, R.Kulessa, R.S.Simon, V.Wagner, P.Lautridou, F.Lefevre, M.Marques, T.Matulewicz, W.Mittig, R.W.Ostendorf, P.Roussel-Chomaz, Y.Schutz, H.Lohner, J.H.G.van Pol, R.H.Siemssen, H.W.Wilschut, F.Ballester, J.Diaz, A.Marin, G.Martinez, V.Metag, R.Novotny, J.Quebert A Systematic Study of Neutral Pion Squeeze-Out at Intermediate Energies NUCLEAR REACTIONS 197Au(36Ar, X), E=95 MeV/nucleon; measured projectile-like fragment mass vs charge distribution, π0 multiplicity vs projectile-like fragment charge, σ(π0(φ)); deduced dynamical effects related features.
doi: 10.1016/0375-9474(94)00691-F
1995VA06 Nucl.Phys. A583, 373c (1995) J.H.G.van Pol, F.Ballester, J.Diaz, M.Franke, S.Hlavac, R.Holzmann, W.Kuhn, A.Kugler, P.Lautridou, F.Lefevre, H.Lohner, A.Marin, M.Marques, G.Martinez, T.Matulewicz, W.Mittig, M.Notheisen, R.Novotny, R.W.Ostendorf, P.Roussel-Chomaz, R.H.Siemssen, A.Schubert, Y.Schutz, R.S.Simon, V.Wagner, H.W.Wilschut Hard Photons as a Probe to Study Dissipation Mechanisms NUCLEAR REACTIONS 159Tb(36Ar, X), E=44 MeV/nucleon; measured bremsstrahlung probability vs projectile-like fragment mass.
doi: 10.1016/0375-9474(94)00689-K
1994BE03 Phys.Rev.Lett. 72, 977 (1994) F.-D.Berg, M.Pfeiffer, O.Schwalb, M.Franke, W.Kuhn, H.Lohner, V.Metag, M.Notheisen, R.Novotny, A.E.Raschke, J.Ritman, M.Robig-Landau, R.S.Simon, M.Sumbera, L.Venema, H.Wilschut Transverse Momentum Distributions of (Eta) Mesons in Near-Threshold Relativistic Heavy Ion Reactions NUCLEAR REACTIONS Ca(40Ar, X), Zr(86Kr, X), 197Au(197Au, X), E=1 GeV/nucleon; Ca(40Ar, X), E=1.5 GeV/nucleon; measured eta transverse momentum spectra; deduced Δ(1232), N(1535) resonances relative abundances.
doi: 10.1103/PhysRevLett.72.977
1994GA42 Nucl.Instrum.Methods Phys.Res. A346, 168 (1994) A.R.Gabler, W.Doring, M.Fuchs, B.Krusche, V.Metag, R.Novotny, M.Robig-Landau, H.Stroher, V.Tries, C.Molenaar, H.Lohner, J.H.G.van Pol, A.Raschke, M.Sumbera, L.B.Venema, H.W.Wilschut, R.Averbeck, W.Niebur, A.Schubert, R.S.Simon, R.Beck, J.Peise, G.J.Miller, R.O.Owens, G.Anton Response of TAPS to Monochromatic Photons with Energies between 45 and 790 MeV
doi: 10.1016/0168-9002(94)90701-3
1994KU20 Phys.Lett. 335B, 319 (1994) A.Kugler, V.Wagner, M.Pachr, M.Sumbera, Yu.G.Sobolev, S.Hlavac, R.S.Simon, R.Lorencz, R.Wohlgemuth Emission of Nucleons and Light Fragments Relative to the Reaction Plane in Bi + Pb Collisions at 1 GeV/u NUCLEAR REACTIONS 208Pb(209Bi, X), E=1 GeV/nucleon; measured fragment(Z=0-2) azimuthal distribution vs rapidity; deduced squeeze-out, sideward flow evidence.
doi: 10.1016/0370-2693(94)90357-3
1994KU22 Acta Phys.Pol. B25, 691 (1994) A.Kugler, V.Wagner, M.Pachr, M.Sumbera, Yu.G.Sobolev, S.Hlavac, R.S.Simon Flow Effects in Bi + Pb Collisions at 1 GeV/u NUCLEAR REACTIONS 208Pb(209Bi, X), E=1 GeV/nucleon; measured n, p, d, t, 3,4He, π+ azimuthal distributions; deduced flow, squeeze-out evidence.
1994MA43 Phys.Rev.Lett. 73, 34 (1994) M.Marques, R.W.Ostendorf, P.Lautridou, F.Lefevre, T.Matulewicz, W.Mittig, P.Roussel-Chomaz, Y.Schutz, J.Quebert, J.Diaz, A.Marin, G.Martinez, R.Holzmann, S.Hlavac, A.Schubert, R.S.Simon, V.Wagner, H.Lohner, J.H.G.van Pol, R.H.Siemssen, H.W.Wilschut, M.Franke, Z.Sujkowski Hard Photon Intensity Interferometry in Heavy Ion Reactions NUCLEAR REACTIONS Ni(86Kr, X), E=60 MeV/nucleon; measured hard γγ-correlation function; deduced Hanbury-Brown-Twiss effect evidence.
doi: 10.1103/PhysRevLett.73.34
1994MA45 Phys.Lett. 334B, 23 (1994) G.Martinez, J.Diaz, M.Franke, S.Hlavac, R.Holzmann, P.Lautridou, F.Lefevre, H.Lohner, A.Marin, M.Marques, T.Matulewicz, W.Mittig, R.W.Ostendorf, J.H.G.van Pol, J.Quebert, P.Roussel-Chomaz, Y.Schutz, A.Schubert, R.H.Siemssen, R.S.Simon, Z.Sujkowski, V.Wagner, H.W.Wilschut Impact Parameter Dependence of Hard Photon Production in Intermediate Energy Heavy-Ion Collisions NUCLEAR REACTIONS Ni(86Kr, X), E=60 MeV/nucleon; measured γ-multiplicity vs fragment mass, charged particle multiplicity; deduced hard photon production impact parameter dependence.
doi: 10.1016/0370-2693(94)90586-X
1994SC03 Phys.Lett. 321B, 20 (1994) O.Schwalb, M.Pfeiffer, F.-D.Berg, M.Franke, W.Kuhn, V.Metag, M.Notheisen, R.Novotny, J.Ritman, M.E.Robig-Landau, J.P.Alard, N.Bastid, N.Brummund, P.Dupieux, A.Gobbi, N.Herrmann, K.D.Hildenbrand, S.Hlavac, S.C.Jeong, H.Lohner, G.Montarou, W.Neubert, A.E.Raschke, R.S.Simon, U.Sodan, M.Sumbera, K.Teh, L.B.Venema, H.W.Wilschut, J.P.Wessels, T.Wienold, D.Wohlfahrt Mass Dependence of π0-Production in Heavy Ion Collisions at 1 A GeV NUCLEAR REACTIONS Ca(40Ar, X), Zr(86Kr, X), 197Au(197Au, X), E=1 GeV/nucleon; measured π0 production, multiplicity; deduced production mechanisms. Model comparisons.
doi: 10.1016/0370-2693(94)90322-0
1994SC16 Phys.Rev.Lett. 72, 1608 (1994) A.Schubert, R.Holzmann, S.Hlavac, R.Kulessa, W.Niebur, R.S.Simon, P.Lautridou, F.Lefevre, M.Marques, T.Matulewicz, W.Mittig, R.W.Ostendorf, P.Roussel-Chomaz, Y.Schutz, H.Lohner, J.H.G.van Pol, R.H.Siemssen, H.W.Wilschut, F.Ballester, J.Diaz, A.Marin, G.Martinez, V.Metag, R.Novotny, V.Wagner, J.Quebert Evidence for Stopping in Heavy-Ion Collisions from a Study of Hard-Photon Source Velocities NUCLEAR REACTIONS 12C, 197Au(36Ar, X), E=95 MeV/nucleon; measured hard Eγ; deduced photon source velocity vs system size, impact parameter, Eγ; deduced photon emission mechanism.
doi: 10.1103/PhysRevLett.72.1608
1994SC18 Phys.Lett. 328B, 10 (1994) A.Schubert, R.Holzmann, S.Hlavac, R.Kulessa, W.Niebur, R.S.Simon, P.Lautridou, F.Lefevre, M.Marques, T.Matulewicz, W.Mittig, R.W.Ostendorf, P.Roussel-Chomaz, Y.Schutz, H.Lohner, J.H.G.van Pol, R.H.Siemssen, H.W.Wilschut, F.Ballester, J.Diaz, A.Marin, G.Martinez, V.Metag, R.Novotny, V.Wagner, J.Quebert Investigation of Polar and Azimuthal Distributions of Subthreshold Pions at Intermediate Energies NUCLEAR REACTIONS 197Au, 12C(36Ar, X), E=95 MeV/nucleon; measured projectile-like fragment mass vs Z, π0 multiplicity versus fragment charge, σ(θ(π)), σ(φ(π)); deduced nucleon-nucleon collision features probing possibility.
doi: 10.1016/0370-2693(94)90420-0
1993GU09 Phys.Rev. C48, 1791 (1993) M.Gui, K.Hagel, R.Wada, Y.Lou, D.Utley, B.Xiao, J.Li, J.B.Natowitz, G.Enders, W.Kuhn, V.Metag, R.Novotny, O.Schwalb, R.J.Charity, R.Freifelder, A.Gobbi, W.Henning, K.D.Hildenbrand, R.Mayer, R.S.Simon, J.P.Wessels, G.Casini, A.Olmi, A.A.Stefanini Mass Asymmetry Dependence of Scission Times in the Reactions of 18.5 A MeV 136Xe + 48Ti NUCLEAR REACTIONS 48Ti(136Xe, X), (136Xe, F), E=18.5 MeV/nucleon; measured (fragment)(fragment)-coin, σ(fragment A) vs total kinetic energy, fission (fragment)α-, (fragment)p-coin, multiplicities; deduced energies at scission.
doi: 10.1103/PhysRevC.48.1791
1993MA05 Phys.Rev.Lett. 70, 904 (1993) R.S.Mayer, W.Henning, R.Holzmann, R.S.Simon, H.Delagrange, F.Lefevre, T.Matulewicz, R.Merrouch, W.Mittig, R.W.Ostendorf, Y.Schutz, F.D.Berg, W.Kuhn, V.Metag, R.Novotny, M.Pfeiffer, A.L.Boonstra, H.Lohner, L.B.Venema, H.W.Wilschut, D.Ardouin, H.Dabrowski, B.Erazmus, C.Lebrun, L.Sezac, F.Ballester, E.Casal, J.Diaz, J.L.Ferrero, M.Marques, G.Martinez, H.Nifenecker, B.Fornal, L.Freindl, Z.Sujkowski Investigation of Pion Absorption in Heavy-Ion Induced Subthreshold π0 Production NUCLEAR REACTIONS 197Au(129Xe, xπ0), E=44 MeV/nucleon; measured σ(θ(π)). Optical model.
doi: 10.1103/PhysRevLett.70.904
1993MA30 Nucl.Instrum.Methods Phys.Res. A325, 216 (1993) T.Matulewicz, W.Henning, H.Emling, R.Freifelder, H.Grein, E.Grosse, N.Herrmann, R.Holzmann, R.Kulessa, R.S.Simon, H.J.Wollersheim, B.Schoch, J.Vogt, M.Wilhelm, J.V.Kratz, R.Schmidt, R.V.F.Janssens Response of BGO Detectors to Photons of 3-50 MeV Energy
doi: 10.1016/0168-9002(93)91023-G
1993RI03 Phys.Rev.Lett. 70, 533 (1993); Erratum Phys.Rev.Lett. 70, 2659 (1993) J.Ritman, F.-D.Berg, W.Kuhn, V.Metag, R.Novotny, M.Notheisen, P.Paul, M.Pfeiffer, O.Schwalb, H.Lohner, L.Venema, A.Gobbi, N.Herrmann, K.D.Hildenbrand, J.Mosner, R.S.Simon, K.Teh, J.P.Wessels, T.Wienold First Observation of the Coulomb-Excited Double Giant Dipole Resonance in 208Pb via Double-γ Decay NUCLEAR REACTIONS 208Pb(209Bi, 209Bi'), E=1 GeV/nucleon; measured γγ-coin sum spectra following Coulomb excitation. 208Pb deduced single, double GDR, energy, width, decay features. Relativistic Coulomb excitation.
doi: 10.1103/PhysRevLett.70.533
1993WO05 Nucl.Phys. A556, 261 (1993) H.J.Wollersheim, H.Emling, H.Grein, R.Kulessa, R.S.Simon, C.Fleischmann, J.de Boer, E.Hauber, C.Lauterbach, C.Schandera, P.A.Butler, T.Czosnyka Coulomb Excitation of 226Ra NUCLEAR REACTIONS 226Ra(α, α'), E=15-17 MeV; 226Ra(16O, 16O'), E=63 MeV; 226Ra(32S, 32S'), E=135 MeV; 226Ra(208Pb, 208Pb'), E=978 MeV; measured σ(Eγ, θγ, θp), (particle)γ-coin following Coulomb excitation. 226Ra deduced levels, J, π, B(λ), quadrupole moment. Enriched targets.
doi: 10.1016/0375-9474(93)90351-W
1992EN05 Phys.Rev.Lett. 69, 249 (1992) G.Enders, F.D.Berg, K.Hagel, W.Kuhn, V.Metag, R.Novotny, M.Pfeiffer, O.Schwalb, R.J.Charity, A.Gobbi, R.Freifelder, W.Henning, K.D.Hildenbrand, R.Holzmann, R.S.Mayer, R.S.Simon, J.P.Wessels, G.Casini, A.Olmi, A.A.Stefanini Excitation-Energy Dependence of the Giant Dipole Resonance Width NUCLEAR REACTIONS 48Ti(136Xe, X), E=18.5 MeV/nucleon; measured (fragment)γ-coin; deduced fragment GDR width vs excitation energy.
doi: 10.1103/PhysRevLett.69.249
1992WO09 Z.Phys. A341, 137 (1992) H.J.Wollersheim, P.Egelhof, H.Emling, J.Gerl, W.Henning, R.Holzmann, R.Schmidt, R.S.Simon, N.Martin, G.Eckert, Th.W.Elze, K.Stelzer, R.Kulessa, G.Duchene, B.Haas, J.C.Merdinger, J.P.Vivien, J.de Boer, E.Hauber, K.Kaiser, P.von Brentano, R.Reinhardt, R.Wirowski, R.Julin, C.Fahlander, I.Thorslund, H.Kluge Evidence for a Two-Phonon Octupole Vibrational State in 208Pb NUCLEAR REACTIONS 206,208Pb(208Pb, X), E=1290 MeV; measured (particle)(particle)γ-coin, (particle)γ(θ), directional correlations; 206Pb(208Pb, 208Pb'), E=1290 MeV; measured σ(θ). 208Pb deduced level, possible J, π, octupole character, dynamical deformation parameter.
doi: 10.1007/BF01298473
1991BR17 Z.Phys. A339, 495 (1991) T.Brohm, H.-G.Clerc, U.Gollerthan, W.Schwab, K.-H.Schmidt, R.S.Simon Total Decay-Energy Measurement in the Fusion Reactions 90Zr(89Y, p)178Pt and 90Zr(89Y, α)175Ir NUCLEAR REACTIONS 89Y(90Zr, p), (90Zr, α), E not given; measured γ total energy spectra, particle spectra. 178Pt, 175Ir deduced mass excess.
doi: 10.1007/BF01288433
1991GO03 Z.Phys. A338, 51 (1991) U.Gollerthan, T.Brohm, H.-G.Clerc, E.Hanelt, M.Horz, W.Morawek, W.Schwab, K.-H.Schmidt, F.P.Hessberger, G.Munzenberg, V.Ninov, R.S.Simon, J.P.Dufour, M.Montoya Decay of the Compound Nucleus 179Au Formed in the Cold Fusion Reaction 90Zr + 89Y NUCLEAR REACTIONS 89Y(90Zr, X), E=4.02 MeV/nucleon; measured (light charged particle)(evaporation residue)-coin, σ(Ep, θp), σ(Eα, θα), γ(light charged particle)-coin; deduced σ, different channels. Cold fusion, statistical model analysis.
doi: 10.1007/BF01279114
1991KE06 Nucl.Instrum.Methods Phys.Res. A300, 67 (1991) H.Keller, R.Kirchner, O.Klepper, E.Roeckl, D.Schardt, R.S.Simon, P.Kleinheinz, C.F.Liang, P.Paris A Summation-Free β+-Endpoint Spectrometer RADIOACTIVITY 149mTb [from 94,95Mo(58Ni, X), E=5.3 MeV/nucleon]; measured β+γ-coin; deduced β+-endpoint energy. Summation-free β+-endpoint spectrometer.
doi: 10.1016/0168-9002(91)90707-W
1991KE11 Z.Phys. A340, 363 (1991) H.Keller, R.Kirchner, O.Klepper, E.Roeckl, D.Schardt, R.S.Simon, P.Kleinheinz, R.Menegazzo, C.F.Liang, P.Paris, K.Rykaczewski, J.Zylicz β+-Endpoint Measurements Near 100Sn and 146Gd RADIOACTIVITY 104Sn, 147Tb, 148,149Dy, 149Ho, 150Er, 151Tm(β+); measured γ-spectra, Eβ; deduced Q(EC). 104Sn deduced mass excess. Other nuclei discussed.
doi: 10.1007/BF01290323
1991SP03 Z.Phys. A339, 265 (1991) K.-H.Speidel, J.Cub, U.Reuter, F.Passek, H.-J.Wollersheim, N.Martin, P.Egelhof, H.Emling, W.Henning, R.S.Simon, R.Schmidt, H.-J.Simonis, N.Gollwitzer Large Electron Polarization of H-Like 20Ne-Ions Traversing Gd Foils at Very High Velocities NUCLEAR REACTIONS 197Au(20Ne, 20Ne'), E=5.9 MeV/nucleon; measured (particle)γ-coin, (particle)γ(θ) following Coulomb excitation; deduced transient magnetic fields for 20Ne ions in Gd host.
doi: 10.1007/BF01284063
1990BE43 Z.Phys. A337, 351 (1990) F.D.Berg, M.Pfeiffer, O.Schwalb, M.Appenheimer, W.Doring, M.Franke, W.Kuhn, V.Metag, W.Niebur, R.Novotny, J.Ritman, M.Robig, H.Stroher, A.Boonstra, H.Lohner, A.Raschke, L.Venema, H.W.Wilschut, N.Brummund, W.Henning, S.Hlavac, R.Holzmann, R.S.Simon Neutral Pion Production at 350 MeV/u in the System 20Ne + 27Al NUCLEAR REACTIONS 27Al(20Ne, X), E=350 MeV/nucleon; measured π0 production probability. Two-arm photon spectrometer.
1990HU04 Nucl.Phys. A512, 275 (1990) J.R.Hughes, R.Tolle, J.de Boer, P.A.Butler, C.Gunther, V.Grafen, N.Gollwitzer, V.E.Holliday, G.D.Jones, C.Lauterbach, M.Marten-Tolle, S.M.Mullins, R.J.Poynter, R.S.Simon, N.Singh, R.J.Tanner, R.Wadsworth, D.L.Watson, C.A.White Octupole Correlations in 225Th NUCLEAR REACTIONS 226Ra(α, 5n), E=50 MeV; measured Eγ, Iγ, Iγ(θ), I(ce), γγ-, e-n-, e-e--, e-γ-coin, γ-branching ratios. 225Th deduced levels, J, π, rotational bands, dipole moment. Radioactive target.
doi: 10.1016/0375-9474(90)93272-8
1990LU02 Z.Phys. A335, 369 (1990) E.Lubkiewicz, H.Emling, H.Grein, R.Kulessa, R.S.Simon, H.J.Wollersheim, Ch.Ender, J.Gerl, D.Habs, D.Schwalm Measurement of g-Factors in 160Yb by a γ-γ Coincidence Technique NUCLEAR REACTIONS, ICPND 64Ni(100Mo, 4n), (100Mo, 3n), (100Mo, 5n), E=430 MeV; measured γγ-coin, residual yields, γγ(θ, φ). 160Yb deduced levels, T1/2, g, transition quadrupole moment. 4π geometry, transient magnetic fields, recoil distance technique.
1989KU02 Phys.Rev.Lett. 62, 1103 (1989) W.Kuhn, A.Ruckelshausen, R.D.Fischer, G.Breitbach, H.J.Hennrich, V.Metag, R.Novotny, R.V.F.Janssens, T.L.Khoo, D.Habs, D.Schwalm, B.Haas, R.S.Simon Nuclear-Structure Dependence of Heavy-Ion-Fusion Partial-Wave Distributions NUCLEAR REACTIONS 92Zr(64Ni, X), E(cm)=138.8 MeV; 96Zr(64Ni, X), E(cm)=139.5 MeV; measured partial fusion σ.
doi: 10.1103/PhysRevLett.62.1103
1989KU23 Z.Phys. A334, 299 (1989) R.Kulessa, Ch.Briancon, A.Lefebvre, C.F.Liang, J.P.Thibaud, R.J.Walen, A.Celler, Ch.Lauterbach, J.De Boer, Ch.Mittag, F.Riess, Ch.Schandera, H.Emling, S.Hlavac, R.S.Simon, I.N.Mikhailov, Ph.N.Usmanov Coulomb Excitation of 230Th with 32S, 84Kr and 142Nd Projectiles NUCLEAR REACTIONS 230Th(32S, 32S'), E=135 MeV; 230Th(84Kr, 84Kr'), E=440 MeV; 230Th(142Nd, 142Nd'), E=682 MeV; measured (particle)γ-coin following Coulomb excitation, Eγ, Iγ. 230Th deduced levels, Iγ, B(λ), band structure.
1988DA15 Nucl.Phys. A484, 337 (1988) M.Dahlinger, E.Kankeleit, D.Habs, D.Schwalm, B.Schwartz, R.S.Simon, J.D.Burrows, P.A.Butler Alternating Parity Bands and Octupole Effects in 221Th and 223Th NUCLEAR REACTIONS 208Pb(16O, 3n), (18O, 3n), E=78-89 MeV; measured E(γ), I(γ), I(ce), residue(evaporation residue)-coin, γγ(evaporation residue)-, e-γ(evaporation residue), e-e-(evaporation residue)-coin, γ-multiplicicity. 221,223Th deduced levels, J, π, rotational bands, octupole deformations. Ge(Li) detectors, Si(Li)-detectors, enriched targets.
doi: 10.1016/0375-9474(88)90076-0
1988GO03 Phys.Lett. 201B, 206 (1988) U.Gollerthan, H.-G.Clerc, E.Hanelt, W.Morawek, V.Ninov, W.Schwab, K.-H.Schmidt, F.-P.Hessberger, G.Munzenberg, R.S.Simon, J.-P.Dufour, M.Montoya Observation of Enhanced Low-Energy Charged-Particle Emission in the Cold Fusion Reaction 90Zr + 89Y NUCLEAR REACTIONS 89Y(90Zr, pα), E=362 MeV; measured σ(Ep, θp), σ(Eα, θα), p(residue)-, α(residue)-coin. Detector telescopes. Statistical model calculations.
doi: 10.1016/0370-2693(88)90213-4
1988HE01 Phys.Rev.Lett. 60, 11 (1988) S.Henss, A.Ruckelshausen, R.D.Fischer, W.Kuhn, V.Metag, R.Novotny, R.V.F.Janssens, T.L.Khoo, D.Habs, D.Schwalm, D.Freeman, G.Duchene, B.Haas, F.Haas, S.Hlavac, R.S.Simon Measurement of the Nuclear Level Density at High Spins NUCLEAR REACTIONS 92Zr(64Ni, n), E=239 MeV; measured σ(En), Eγ, Iγ, γ(t). 155Er deduced high-spin level density, parameter.
doi: 10.1103/PhysRevLett.60.11
1988HE05 Phys.Rev.Lett. 60, 1630 (1988) N.Herrmann, R.Bock, H.Emling, R.Freifelder, A.Gobbi, E.Grosse, K.D.Hildenbrand, R.Kulessa, T.Matulewicz, F.Rami, R.S.Simon, H.Stelzer, J.Wessels, P.R.Maurenzig, A.Olmi, A.A.Stefanini, W.Kuhn, V.Metag, R.Novotny, M.Gnirs, D.Pelte, P.Braun-Munzinger, L.G.Moretto Hard Photons in Heavy-Ion Collisions: Direct or statistical ( Question ) NUCLEAR REACTIONS 92Mo(92Mo, X), E=19.5 MeV/nucleon; measured γ multiplicity spectra; deduced fragment statistical decay.
doi: 10.1103/PhysRevLett.60.1630
1987RU02 Phys.Rev.Lett. 58, 1584 (1987) A.Ruckelshausen, B.Haas, D.Habs, R.V.F.Janssens, T.L.Khoo, W.Kuhn, V.Metag, D.Schwalm, R.S.Simon Comment on ' Entrance- and Exit-Channel Effects and the Suppression of Neutron Emission from 64Ni + 92Zr → 156Er* ' NUCLEAR REACTIONS 92Zr(64Ni, X), E not given; analyzed data; calculated γ-spectrum. 154Er deduced entry region average spin.
doi: 10.1103/PhysRevLett.58.1584
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
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
1986SC07 Phys.Lett. 168B, 39 (1986) K.-H.Schmidt, R.S.Simon, J.-G.Keller, F.P.Hessberger, G.Munzenberg, B.Quint, H.-G.Clerc, W.Schwab, U.Gollerthan, C.-C.Sahm Gamma-Spectroscopic Investigations in the Radiative Fusion Reaction 90Zr + 90Zr NUCLEAR REACTIONS 90Zr(90Zr, X), E=358 MeV; measured radiative fusion Eγ, Iγ; deduced reaction mechanism. 180Hg deduced statistical deexcitation, E1 transition strength.
doi: 10.1016/0370-2693(86)91456-5
1986SC12 Z.Phys. A323, 489 (1986) B.Schwartz, Ch.Ender, D.Habs, D.Schwalm, M.Dahlinger, E.Kankeleit, H.Folger, R.S.Simon, H.Backe In-Beam Spectroscopy of 224Th NUCLEAR REACTIONS 208Pb(18O, 2n), E=78 MeV; measured I(ce), γ(ce)-, γ(recoil nucleus)-coin. 224Th deduced levels, J, π, γ-branching, B(λ), E1, E2 competition.
1986SC18 Phys.Lett. 174B, 241 (1986) P.Schuler, Ch.Lauterbach, Y.K.Agarwal, J.De Boer, K.P.Blume, P.A.Butler, K.Euler, Ch.Fleischmann, C.Gunther, E.Hauber, H.J.Maier, M.Marten-Tolle, Ch.Schandera, R.S.Simon, R.Tolle, P.Zeyen High-Spin States in 224,226,228Th and the Systematics of Octupole Effects in Even Th Isotopes NUCLEAR REACTIONS 226Ra(α, 4n), (α, 2n), E=42 MeV; 226Ra(α, 6n), E=55 MeV; measured Eγ, Iγ, I(ce), γγ-coin, (ce)(ce)-coin. 220,222,230Th deduced B(E1)/B(E2) ratios, induced electric dipole to quadrupole moment ratio. 224,226,228Th deduced levels, J, π, γ-branching, B(E1)/B(E2) ratios, induced electric dipole to quadrupole moment ratio. Other data input.
doi: 10.1016/0370-2693(86)91091-9
1986SI19 Z.Phys. A325, 197 (1986) R.S.Simon, K.-H.Schmidt, F.P.Hessberger, S.Hlavac, M.Honusek, G.Munzenberg, H.-G.Clerc, U.Gollerthan, W.Schwab Evidence for Nuclear Shape Coexistence in 180Hg NUCLEAR REACTIONS 90Zr(90Zr, X), E=358 MeV; measured Eγ, Iγ following fusion, γ(θ). 180Hg deduced levels, J, π, rotational band structure.
1985AZ02 Nucl.Phys. A439, 573 (1985) F.Azgui, H.Emling, E.Grosse, C.Michel, R.S.Simon, W.Spreng, H.J.Wollersheim, T.L.Khoo, P.Chowdhury, D.Frekers, R.V.F.Janssens, A.Pakkanen, P.J.Daly, M.Kortelahti, D.Schwalm, G.Seiler-Clark Feeding Times of High-Spin States in 152,154Dy: Probes of nuclear structure above the yrast line NUCLEAR REACTIONS 25Mg(134Xe, 5n), (132Xe, 5n), E=686 MeV; 124Sn(34S, 4n), E=146 MeV; 122Sn(34S, 4n), E=160 MeV; measured Eγ, Iγ, recoil distance. 152,154Dy deduced levels, T1/2, feeding times, quadrupole transition probabilities. Ge detectors, NaI(Tl) arrays, sum spectrometer, plunger, pulsed, beam.
doi: 10.1016/0375-9474(85)90426-9
1985DA11 Z.Phys. A321, 535 (1985) M.Dahlinger, E.Hanelt, E.Kankeleit, B.Schwartz, D.Schwalm, D.Habs, R.S.Simon, H.Backe Spectroscopy of 221Th NUCLEAR REACTIONS 208Pb(16O, 3n), E=84.5, 86, 87 MeV; measured Eγ, Iγ, γγ-coin, recoil. 221Th deduced levels, γ-branching, possible J, π, band structure, E1, E2 transitions, < B(E1)/B(E2) >.
doi: 10.1007/BF01411991
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
1984DE28 Nuovo Cim. 81A, 245 (1984) J.De Boer, Ch.Lauterbach, Ch.Mittag, F.Riess, Ch.Schandera, Ch.Briancon, A.Lefebvre, C.F.Liang, J.P.Thibaud, R.T.Walen, H.Emling, R.S.Simon, A.Celler, R.Kulessa Coulomb Excitation of 230Th NUCLEAR REACTIONS 230Th(32S, 32S'), E=135 MeV; 230Th(84Kr, 84Kr'), E=440 MeV; 230Th(142Nd, 142Nd'), E=447 MeV; measured (particle)γ-coin following Coulomb excitation. 230Th deduced levels, J, π, band structure, γ-branching.
doi: 10.1007/BF02724168
1984LA13 Phys.Lett. 140B, 187 (1984) Ch.Lauterbach, J.de Boer, Ch.Mittag, F.Riess, Ch.Schandera, Ch.Briancon, A.Lefebvre, S.Hlavac, R.S.Simon High-Spin States in 230Th Populated via Coulomb Excitation with 142Nd Projectiles NUCLEAR REACTIONS 230Th(142Nd, 142Nd'), E=4.8 MeV/nucleon; measured Eγ, Iγ following Coulomb excitation. 230Th deduced levels, J, π, rotational band characteristics, configurations, alignment pattern.
doi: 10.1016/0370-2693(84)90917-1
1984OB01 Nucl.Instrum.Methods 223, 52 (1984) Observation of γ Cascade Energies in a Modularized NaI Detector NUCLEAR REACTIONS 238U(208Pb, 208Pb'), E=1000 MeV; measured γ sum spectra following Coulomb excitation; deduced yrast sequence cascade mixing effects. Large modularized NaI detector.
doi: 10.1016/0167-5087(84)90246-1
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
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
1983KU05 Z.Phys. A312, 135 (1983) R.Kulessa, R.P.DeVito, H.Emling, E.Grosse, D.Schwalm, R.S.Simon, A.Lefebvre, Ch.Briancon, R.J.Walen, G.Sletten, Th.W.Elze High-j Proton and Neutron Alignment in the Odd Actinides 235U and 237Np NUCLEAR REACTIONS 235U(208Pb, 208Pb'), E=5.1 MeV/nucleon; 237Np(208Pb, 208Pb'), E=5.3 MeV/nucleon; measured Doppler corrected Eγ, Iγ, Coulomb excitation. 235U, 237Np deduced levels, yrast bands, high-j proton, neutron alignment effects.
doi: 10.1007/BF01411671
1983SP03 Phys.Rev.Lett. 51, 1522 (1983) W.Spreng, F.Azgui, H.Emling, E.Grosse, R.Kulessa, Ch.Michel, D.Schwalm, R.S.Simon, H.J.Wollersheim, M.Mutterer, J.P.Theobald, M.S.Moore, N.Trautmann, J.L.Egido, P.Ring First Observation of Backbending in an Actinide Nucleus NUCLEAR REACTIONS 242,244Pu(208Pb, 208Pb'), E=5.1, 5.3 MeV/nucleon; measured Coulomb excitation, Doppler shifted γ-spectra, Eγ. 242,244Pu deduced levels, J, π, yrast transitions, backbending, proton shell alignment effects. Microscopic calculations.
doi: 10.1103/PhysRevLett.51.1522
1982HA03 Phys.Rev.Lett. 48, 383 (1982) O.Hausser, H.Graf, L.Grodzins, E.Jaeschke, V.Metag, D.Habs, D.Pelte, H.Emling, E.Grosse, R.Kulessa, D.Schwalm, R.S.Simon, J.Keinonen g Factors of High-Spin Yrast States in 232Th and 238U NUCLEAR REACTIONS 232Th, 238U(127I, 127I'), E=4.1 MeV/nucleon; 232Th, 238U(142Nd, 142Nd'), E=5.1 MeV/nucleon; measured Eγ, Iγ, multiple Coulomb excitation, recoil in ferromagnetic Gd, γ(127I)-, γ(142Nd)-coin. 232Th, 238U deduced high-spin yrast state g, high-j nucleon aligment.
doi: 10.1103/PhysRevLett.48.383
1982SI03 Phys.Lett. 108B, 87 (1982) R.S.Simon, R.P.Devito, H.Emling, R.Kulessa, Ch.Briancon, A.Lefebvre Rotational Band Crossings in 232Th NUCLEAR REACTIONS 208Pb(232Th, 232Th'), E=5.6 MeV/nucleon; measured Eγ, Iγ, projectile Coulomb excitation. 232Th deduced quasiparticle, ground state band crossing.
doi: 10.1016/0370-2693(82)91148-0
1981BA33 Phys.Scr. 24, 290 (1981) C.V.K.Baba, S.Bjornholm, O.Christensen, B.Herskind, R.M.Lieder, J.Pedersen, G.Sletten, F.Folkmann, R.S.Simon Non-Collective Properties of the Continuum Gamma Rays Feeding Two High-Spin Isomers in 152Er NUCLEAR REACTIONS 108Pd(48Ti, 4n), E=218-232 MeV; measured γγ-coin. 152Er deduced levels, isomer T1/2, γ-branching, yrast cascade γ-multipolarity, shape. Continuum γ-rays.
doi: 10.1088/0031-8949/24/1B/025
1981EM01 Phys.Lett. B98, 169 (1981) H.Emling, E.Grosse, D.Schwalm, R.S.Simon, H.J.Wollersheim, D.Husar, D.Pelte Reduced Collectivity at High Spins in 158Dy NUCLEAR REACTIONS 26Mg(136Xe, 4n), E=4.1 MeV/nucleon; measured recoil, Eγ, Iγ. 158Dy deduced yrast states, T1/2, B(E2), J, π, reduced collectivity at high spin. Ge(Li) detector, multiplicity filter.
doi: 10.1016/0370-2693(81)90980-1
1981FO03 Nucl.Phys. A361, 242 (1981) F.Folkmann, J.D.Garrett, G.B.Hagemann, M.N.Harakeh, B.Herskind, D.L.Hillis, S.Ogaza, H.Emling, E.Grosse, D.Schwalm, R.S.Simon, P.O.Tjom High Angular Momentum Decay Properties of the Compound Systems 100Ru* and 160Er* formed in 50Ti-Induced Reactions NUCLEAR REACTIONS 50Ti, 110Pd(50Ti, X), E=163-229 MeV; measured γγ-coin, Eγ, < Eγ >, anisotropy vs summed cascade Eγ. 100Ru, 160Er deduced entry lines, effective moments of inertia, continuum γ-multipolarity vs spin.
doi: 10.1016/0375-9474(81)90478-4
1981GR10 Phys.Scr. 24, 337 (1981) E.Grosse, A.Balanda, H.Emling, F.Folkmann, P.Fuchs, R.B.Piercey, D.Schwalm, R.S.Simon, H.J.Wollersheim, D.Evers, H.Ower Collective Rotation of 238U at High Spins NUCLEAR REACTIONS 238U(208Pb, 208Pb'), E=5.3, 5.9 MeV/nucleon; measured Eγ, Iγ, γγ-coin, Coulomb excitation, DSA. 238U deduced ground state band B(E2), T1/2, octupole bands, high-spin state collectivity. Rigid rotor description.
doi: 10.1088/0031-8949/24/1B/033
1980BO07 Z.Phys. A294, 113 (1980) J.Borggreen, S.Bjornholm, O.Christensen, A.Del Zoppo, B.Herskind, J.Pedersen, G.Sletten, F.Folkmann, R.S.Simon Gamma-Spectroscopy within the Island of High-Spin Isomers Near N=82 NUCLEAR REACTIONS 106Pd, 100Mo(50Ti, xnγ), (65Cu, xnγ), E=4.6 MeV/nucleon; measured Eγ, Iγ, γ(t), sum spectra. 144,147Gd, 148Tb, 151,152Dy, 149,150,151,152,153Ho, 151,152,153,154Er deduced levels, T1/2, J, π.
doi: 10.1007/BF01435046
1980DE21 Phys.Rev.Lett. 45, 172 (1980) M.A.Deleplanque, F.S.Stephens, O.Andersen, J.D.Garrett, B.Herskind, R.M.Diamond, C.Ellegaard, D.B.Fossan, D.L.Hillis, H.Kluge, M.Neiman, C.P.Roulet, S.Shih, R.S.Simon Correlation Studies of Rotational Behavior at Very High Angular Momentum NUCLEAR REACTIONS Sn(40Ar, xn), E=185 MeV; measured γγ-coin; deduced transition energy correlations in neutron-rich Er nuclei.
doi: 10.1103/PhysRevLett.45.172
1980SI16 Z.Phys. A298, 121 (1980) R.S.Simon, F.Folkmann, C.Briancon, J.Libert, J.P.Thibaud, R.J.Walen, S.Frauendorf Rotational Band Crossings in the Actinides NUCLEAR REACTIONS 237Np(84Kr, 84Kr'), E=5.36 MeV/nucleon; 235U(208Pb, 208Pb'), E=4.8 MeV/nucleon; measured 84Kr γ-coin, recoil, Eγ, Iγ, Coulomb excitation. 237Np, 235U deduced levels, J, π, yrast bands, band crossing effects.
doi: 10.1007/BF01554052
1980YA03 Phys.Rev. C21, 2366 (1980) S.W.Yates, I.Y.Lee, N.R.Johnson, E.Eichler, L.L.Riedinger, M.W.Guidry, A.C.Kahler, D.Cline, R.S.Simon, P.A.Butler, P.Colombani, F.S.Stephens, R.M.Diamond, R.M.Ronningen, R.D.Hichwa, J.H.Hamilton, E.L.Robinson High-Spin Properties of 164Er in the Multiple Band Crossing Region NUCLEAR REACTIONS 150Nd(18O, 4n), E=69.6 MeV; 164Dy(α, 4n), E=51 MeV; 164Er(136Xe, 136Xe'γ), E=547, 612, 620 MeV; measured Eγ, Iγ, γγ-coin, Doppler-broadened lineshapes, multiple Coulomb excitation probabilities. 164Er deduced levels, J, π, T1/2, B(E2). Two quasiparticle plus rotor model.
doi: 10.1103/PhysRevC.21.2366
1979SI03 Nucl.Phys. A313, 209 (1979) R.S.Simon, R.M.Diamond, Y.El Masri, J.O.Newton, P.Sawa, F.S.Stephens Shell Effects at High Spin in the γ-Continuum from Te Evaporation Residues NUCLEAR REACTIONS 82Se(40Ar, xnγ), E=157, 170, 181 MeV; 110Pd(12C, xnγ), E=50, 75, 102 MeV; measured Eγ, γ-ray multiplicities. Enriched targets.
doi: 10.1016/0375-9474(79)90576-1
1978SI16 Nukleonika 23, 355 (1978) Observation of the Total Gamma-Decay Energy to Select High-Spin Nuclear States NUCLEAR REACTIONS 58Ni(16O, X), E=60 MeV; 48Ti(50Ti, X), 110Pd(50Ti, X), E=225 MeV; measured total Eγ. High-spin state selectivity.
1977GL01 Phys.Rev.Lett. 38, 331 (1977) P.Glassel, R.S.Simon, R.M.Diamond, R.C.Jared, I.Y.Lee, L.G.Moretto, J.O.Newton, R.Schmitt, F.S.Stephens Angular-Momentum Transfer in Deep-Inelastic Processes NUCLEAR REACTIONS Ag(20Ne, X), E=175 MeV; measured σ(Eγ, Z).
doi: 10.1103/PhysRevLett.38.331
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