NSR Query Results
Output year order : Descending NSR database version of April 11, 2024. Search: Author = D.Gassmann Found 21 matches. 2004SI19 Phys.Rev. C 70, 014303 (2004) S.Siem, P.Reiter, T.L.Khoo, T.Lauritsen, P.-H.Heenen, M.P.Carpenter, I.Ahmad, H.Amro, I.J.Calderin, T.Dossing, T.Duguet, S.M.Fischer, U.Garg, D.Gassmann, G.Hackman, F.Hannachi, K.Hauschild, R.V.F.Janssens, B.Kharraja, A.Korichi, I-Y.Lee, A.Lopez-Martens, A.O.Macchiavelli, E.F.Moore, D.Nisius, C.Schuck Excitation energies and spins of the yrast superdeformed band in 191Hg NUCLEAR REACTIONS 174Yb(22Ne, 5n), E=120 MeV; measured Eγ, Iγ, γγ-coin, DSA. 191Hg deduced superdeformed band energies, J, discrete and quasi-continuum linking transitions, pairing features. Gammasphere array, comparison with model predictions.
doi: 10.1103/PhysRevC.70.014303
2003TH14 Acta Phys.Hung.N.S. 18, 317 (2003) P.G.Thirolf, D.Gassmann, D.Habs, M.Hunyadi, A.Krasznahorkay, E.Mergel, H.Hubel, D.Pansegrau, D.Schwalm, M.J.Chromik, M.Csatlos, J.Domscheit, Y.Eisermann, T.Faestermann, G.Graw, A.Gorgen, J.Gulyas, K.Hauschild, R.Hertenberger, T.Hartlein, F.Kock, A.Lopez-Martens, Z.Mate, H.J.Maier, A.Metz, S.Neumann, A.Neusser, P.Reiter, G.Schonwasser, H.Scheit Detailed Spectroscopy of Superdeformed Actinide Nuclei NUCLEAR REACTIONS 238U(α, 2nF), E=25 MeV; analyzed Eγ, Iγ, (fission fragment)γ-coin. 239Pu(d, pF), E=12.5 MeV; analyzed Ep, (fission fragment)p-coin. 240Pu deduced level structure in superdeformed second minimum.
doi: 10.1556/APH.18.2003.2-4.33
2002CH44 Phys.Rev. C66, 024313 (2002) M.J.Chromik, P.G.Thirolf, M.Thoennessen, B.A.Brown, T.Davinson, D.Gassmann, P.Heckman, J.Prisciandaro, P.Reiter, E.Tryggestad, P.J.Woods Two-proton spectroscopy of low-lying states in 17Ne NUCLEAR REACTIONS 197Au(17Ne, 2p15O), E=58.7 MeV/nucleon; measured particle spectra. 17Ne levels deduced sequential two-proton emission, T1/2 lower limit for simultaneous emission. Kinematically complete detection. Comparison with model predictions.
doi: 10.1103/PhysRevC.66.024313
2002ME25 Eur.Phys.J. A 15, 417 (2002) E.Mergel, C.M.Petrache, G.Lo Bianco, H.Hubel, J.Domscheit, D.Rossbach, G.Schonwasser, N.Nenoff, A.Neusser, A.Gorgen, F.Becker, E.Bouchez, M.Houry, A.Hurstel, Y.Le Coz, R.Lucas, Ch.Theisen, W.Korten, A.Bracco, N.Blasi, F.Camera, S.Leoni, F.Hannachi, A.Lopez-Martens, M.Rejmund, D.Gassmann, P.Reiter, P.G.Thirolf, A.Astier, N.Buforn, M.Meyer, N.Redon, O.Stezowski Candidates for chiral doublet bands in 136Nd NUCLEAR REACTIONS 125Te(16O, 5n), E=100 MeV; measured Eγ, Iγ, γγ-coin. 136Nd deduced high-spin levels, J, π, configurations, dipole transitions. Euroball array.
doi: 10.1140/epja/i2002-10081-1
2001GA05 Phys.Lett. 497B, 181 (2001) D.Gassmann, P.G.Thirolf, E.Mergel, D.Habs, M.Chromik, J.Domscheit, A.Gorgen, K.Hauschild, H.Hubel, M.Hunyadi, A.Krasznahorkay, A.Lopez-Martens, S.Neumann, A.Neusser, D.Pansegrau, P.Reiter, H.Scheit, G.Schonwasser, D.Schwalm Conversion Electron Spectroscopy in the Superdeformed Minimum of 240Pu NUCLEAR REACTIONS 238U(α, 2n), E=25 MeV; measured prompt Eγ, Iγ, E(ce), I(ce), (ce)γ-coin in coincidence with delayed fission. 240Pu deduced superdeformed fission isomer levels, J, π, collective features, E0 transitions. Mini-orange spectrometers.
doi: 10.1016/S0370-2693(00)01353-8
2001HU05 Acta Phys.Pol. B32, 699 (2001) M.Hunyadi, D.Gassmann, A.Krasznahorkay, D.Habs, M.Csatlos, Y.Eisermann, T.Faestermann, G.Graw, J.Gulyas, R.Hertenberger, H.J.Maier, Z.Mate, A.Metz, P.Thirolf, M.Chromik, S.Y.van der Werf Superdeformed Rotational Bands in 240Pu NUCLEAR REACTIONS 239Pu(d, pF), E=12.5 MeV; measured proton spectra, (fission fragment)(proton)-coin. 240Pu deduced fission resonance features, superdeformed band.
2001HU12 Phys.Lett. 505B, 27 (2001) M.Hunyadi, D.Gassmann, A.Krasznahorkay, D.Habs, P.G.Thirolf, M.Csatlos, Y.Eisermann, T.Faestermann, G.Graw, J.Gulyas, R.Hertenberger, H.J.Maier, Z.Mate, A.Metz, M.J.Chromik Excited Superdeformed Kπ = 0+ Rotational Bands in β-vibrational Fission Resonances of 240Pu NUCLEAR REACTIONS 239Pu(d, pF), E=12.5 MeV; measured fission fragment and proton spectra, (proton)(fragment)-coin. 240Pu deduced β-vibrational fission resonance features, excited superdeformed bands J, π, energy.
doi: 10.1016/S0370-2693(01)00341-0
2001KR05 Acta Phys.Pol. B32, 657 (2001) A.Krasznahorkay, D.Habs, M.Hunyadi, D.Gassmann, M.Csatlos, Y.Eisermann, T.Faestermann, G.Graw, J.Gulyas, R.Hertenberger, H.J.Maier, Z.Mate, A.Metz, J.Ott, P.Thirolf, S.Y.van der Werf Superdeformation, Hyperdeformation and Clustering in the Actinide Region NUCLEAR REACTIONS 238U(α, 2n), E=25 MeV; measured Eγ, Iγ, E(ce), I(ce), delayed fission. 240Pu deduced levels, J, π built on fission isomer. 239Pu(d, pF), E=12.5 MeV; 233,235U(d, pF), E not given; measured proton spectra, (fission fragment)(proton)-coin. 240Pu, 234,236U deduced fission isomer deformation features.
2001KR17 Acta Phys.Hung.N.S. 13, 111 (2001) A.Krasznahorkay, D.Habs, M.Hunyadi, D.Gassmann, M.Csatlos, Y.Eisermann, T.Faestermann, G.Graw, J.Gulyas, R.Hertenberger, H.J.Maier, Z.Mate, A.Metz, J.Ott, P.G.Thirolf, S.Y.van der Werf Hyperdeformation and Clusterization in the Actinide Region NUCLEAR REACTIONS 233,235U(d, pF), E=9.7, 12.5 MeV; measured proton spectra, fission fragment spectra, mass distributions. 234,236U deduced fission probabilities, hyperdeformation.
doi: 10.1556/APH.13.2001.1-3.12
2001ME23 Acta Phys.Hung.N.S. 13, 199 (2001) E.Mergel, G.Schonwasser, H.Hubel, D.Rossbach, P.G.Thirolf, M.Chromik, D.Gassmann, D.Habs, P.Reiter A Setup for the Search for E0 Decay of Superdeformed 236U
doi: 10.1556/APH.13.2001.1-3.28
2001TH16 Acta Phys.Hung.N.S. 13, 93 (2001) P.G.Thirolf, D.Gassmann, D.Habs, M.J.Chromik, Y.Eisermann, G.Graw, R.Hertenberger, H.J.Maier, A.Metz, P.Reiter, T.Faestermann, A.Krasznahorkay, M.Hunyadi, M.Csatlos, J.Gulyas, Z.Mate, D.Pansegrau, H.Scheit, D.Schwalm, E.Mergel, H.Hubel, A.Gorgen Detailed Spectroscopy in the Superdeformed Second Minimum of 240Pu NUCLEAR REACTIONS 238U(α, 2n), E=25 MeV; measured Eγ, Iγ, E(ce), I(ce), (fragment)γ-coin following delayed fission. 240Pu deduced superdeformed levels, J, π, ICC.
doi: 10.1556/APH.13.2001.1-3.11
2000PA40 Phys.Lett. 484B, 1 (2000) D.Pansegrau, P.Reiter, D.Schwalm, H.Bauer, J.Eberth, D.Gassmann, D.Habs, T.Hartlein, F.Kock, H.G.Thomas γ Spectroscopy in the Superdeformed Minimum of 240Pu NUCLEAR REACTIONS 238U(α, 2n), E=25 MeV; measured Eγ, Iγ, (fragment)γ-coin following compound nucleus fission. 240Pu deduced levels, J, π built on superdeformed shape isomer, fission T1/2. Euroball cluster detectors.
doi: 10.1016/S0370-2693(00)00638-9
1999HU12 Acta Phys.Pol. B30, 1263 (1999) M.Hunyadi, A.Krasznahorkay, M.Csatlos, Y.Eisermann, T.Faestermann, D.Gassmann, G.Graw, J.Gulyas, D.Habs, R.Hertenberger, H.J.Maier, A.Metz, Z.Mate, J.Ott, P.Thirolf Multi-Phonon Superdeformed States in 240Pu NUCLEAR REACTIONS 239Pu(d, pF), E=12.5 MeV; measured proton spectra, p-(Fission fragment)-coin. 240Pu deduced multiphonon superdeformed band.
1999KR16 Phys.Lett. 461B, 15 (1999) A.Krasznahorkay, D.Habs, M.Hunyadi, D.Gassmann, M.Csatlos, Y.Eisermann, T.Faestermann, G.Graw, J.Gulyas, R.Hertenberger, H.J.Maier, Z.Mate, A.Metz, J.Ott, P.Thirolf, S.Y.van der Werf On the Excitation Energy of the Ground State in the Third Minimum of 234U NUCLEAR REACTIONS 233U(d, pF), E=12.5 MeV; measured proton spectra, (fission fragment)(proton)-coin. 234U deduced fission probability vs excitation energy, rotational bands, hyperdeformation, third minimum ground state energy, level density. Comparison with Fermi-gas formula.
doi: 10.1016/S0370-2693(99)00826-6
1999KR18 Acta Phys.Pol. B30, 1467 (1999) A.Krasznahorkay, M.Hunyadi, M.Csatlos, Y.Eisermann, T.Faestermann, D.Gassmann, G.Graw, J.Gulyas, D.Habs, R.Hertenberger, H.J.Maier, A.Metz, Z.Mate, J.Ott, P.Thirolf Hyperdeformed Rotational Bands in 234U NUCLEAR REACTIONS 233U(d, pF), E=12.5 MeV; measured proton spectrum, p(fission fragment)-coin. 234U deduced hyperdeformed band.
1996LO15 Phys.Rev.Lett. 77, 1707 (1996) A.Lopez-Martens, F.Hannachi, T.Dossing, C.Schuck, R.Collatz, E.Gueorguieva, Ch.Vieu, S.Leoni, B.Herskind, T.L.Khoo, T.Lauritsen, I.Ahmad, D.J.Blumenthal, M.P.Carpenter, D.Gassmann, R.V.F.Janssens, D.Nisius, A.Korichi, C.Bourgeois, A.Astier, L.Ducroux, Y.Le Coz, M.Meyer, N.Redon, J.F.Sharpey-Schafer, A.N.Wilson, W.Korten, A.Bracco, R.Lucas Fragmentation of the Decay from the Superdeformed Yrast Band in 192Hg NUCLEAR REACTIONS 160Gd(36S, 4n), E=195 MeV; measured γγ-coin. 192Hg deduced superdeformed yrast band decay characteristics.
doi: 10.1103/PhysRevLett.77.1707
1995CA15 Phys.Rev. C51, 2400 (1995) M.P.Carpenter, R.V.F.Janssens, B.Cederwall, B.Crowell, I.Ahmad, J.A.Becker, M.J.Brinkman, M.A.Deleplanque, R.M.Diamond, P.Fallon, L.P.Farris, U.Garg, D.Gassmann, E.A.Henry, R.G.Henry, J.R.Hughes, T.L.Khoo, T.Lauritsen, I.Y.Lee, A.O.Macchiavelli, E.F.Moore, D.Nisius, F.S.Stephens Identification of the Unfavored N = 7 Superdeformed Band in 191Hg NUCLEAR REACTIONS 160Gd(36S, 5n), E=172 MeV; 174Yb(22Ne, 5n), E=120 MeV; measured γγ-coin, Eγ, Iγ. 191Hg deduced high-spin levels, J, π, superdeformed bands dynamical moment of inertia. Cranked Woods-Saxon calculations.
doi: 10.1103/PhysRevC.51.2400
1995DO26 Phys.Rev.Lett. 75, 1276 (1995) T.Dossing, T.L.Khoo, T.Lauritsen, I.Ahmad, D.Blumenthal, M.P.Carpenter, B.Crowell, D.Gassmann, R.G.Henry, R.V.F.Janssens, D.Nisius Effects of Pair Correlations in Statistical γ-Decay Spectra NUCLEAR STRUCTURE 192,194,191Hg; analyzed superdeformed band statistical γ-decay data features; deduced pairing correlation energy related features. Other nuclei included.
doi: 10.1103/PhysRevLett.75.1276
1995MO39 Nucl.Instrum.Methods Phys.Res. B99, 308 (1995) E.F.Moore, W.Henning, R.V.F.Janssens, T.L.Khoo, S.J.Sanders, I.Ahmad, H.Amro, D.Blumenthal, M.P.Carpenter, B.Crowell, M.W.Drigert, D.Gassmann, R.G.Henry, T.Lauritsen, C.J.Lister, D.Nisius Search for the Two-Phonon Octupole Vibrational State in 208Pb NUCLEAR REACTIONS 208Pb, 209Bi, 58,64Ni, 160Gd(208Pb, 208Pb'), E=1305 MeV; measured γγ-coin, Eγ, Iγ following projectile excitation. 208Pb deduced no evidence for two-phonon octupole vibrational state.
doi: 10.1016/0168-583X(94)00687-3
1995NI03 Phys.Rev. C51, R1061 (1995) D.Nisius, R.V.F.Janssens, T.L.Khoo, I.Ahmad, D.Blumenthal, M.P.Carpenter, B.Crowell, D.Gassmann, T.Lauritsen, W.C.Ma, J.H.Hamilton, A.V.Ramayya, P.Bhattacharyya, C.T.Zhang, P.J.Daly, Z.W.Grabowski, R.H.Mayer Superdeformed Band in 154Dy NUCLEAR REACTIONS 122Sn(36S, 4n), E=165 MeV; measured Eγ, relative Iγ, γγγ-coin. 154Dy deduced high-spin levels, J, π, superdeformation band transitions.
doi: 10.1103/PhysRevC.51.R1061
1995NI06 Phys.Lett. 346B, 15 (1995) D.Nisius, R.V.F.Janssens, P.Fallon, B.Crowell, I.Ahmad, C.W.Beausang, M.P.Carpenter, B.Cederwall, P.J.Daly, M.A.Deleplanque, R.M.Diamond, D.Gassmann, Z.W.Grabowski, R.G.Henry, T.L.Khoo, T.Lauritsen, I.Y.Lee, A.O.Macchiavelli, R.H.Mayer, F.S.Stephens, P.J.Twin ' Identical ' Superdeformed Band in 151Dy: Further evidence for the pseudospin coupling scheme NUCLEAR REACTIONS 122Sn(34S, 5n), E=175 MeV; measured Eγ, Iγ, γγγ-coin. 151Dy deduced high-spin levels, J, π, superdeformed band.
doi: 10.1016/0370-2693(95)00013-B
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