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NSR database version of April 11, 2024.

Search: Author = R.Schmidt

Found 57 matches.

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2007KL02      Phys.Rev. C 76, 014311 (2007)

B.Klos, A.Trzcinska, J.Jastrzebski, T.Czosnyka, M.Kisielinski, P.Lubinski, P.Napiorkowski, L.Pienkowski, F.J.Hartmann, B.Ketzer, P.Ring, R.Schmidt, T.von Egidy, R.Smolanczuk, S.Wycech, K.Gulda, W.Kurcewicz, E.Widmann, B.A.Brown

Neutron density distributions from antiprotonic 208Pb and 209Bi atoms

NUCLEAR REACTIONS 208Pb, 209Bi(p-bar, X-ray), E at 106 MeV/c; measured x-ray cascade from antiprotonic atoms. Deduced neutron densities and rms radii.

doi: 10.1103/PhysRevC.76.014311
Citations: PlumX Metrics


2007UH01      Phys.Lett. A 364, 417 (2007)

M.Uhlmann, F.Grossmann, T.Kunert, R.Schmidt

Electron-nuclear correlations in mixed quantum-classical calculations of laser-induced ionization and dissociation

doi: 10.1016/j.physleta.2006.12.060
Citations: PlumX Metrics


2005BA43      Phys.Rev. C 71, 044003 (2005)

C.Baumer, D.Frekers, E.-W.Grewe, P.Haefner, S.Hollstein, B.C.Junk, A.Korff, S.Rakers, R.Schmidt, A.M.van den Berg, B.Davids, M.N.Harakeh, M.Hunyadi, M.A.de Huu, H.J.Wortche, N.Blasi, D.De Frenne, E.Jacobs, A.Negret, L.Popescu, R.De Leo, F.Hofmann, P.von Neumann-Cosel, A.Richter

Measurement of the 2H(d, 2He)2n reaction at Ed = 171 MeV and implications for the neutron-neutron scattering length

NUCLEAR REACTIONS 2H(d, 2p), E=171 MeV; measured Ep, pp-coin, σ(θ); deduced neutron-neutron scattering length.

doi: 10.1103/PhysRevC.71.044003
Citations: PlumX Metrics


2005HA03      Phys.Rev. C 71, 014606 (2005)

M.Hagemann, C.Baumer, A.M.van den Berg, D.De Frenne, D.Frekers, V.M.Hannen, M.N.Harakeh, J.Heyse, M.A.de Huu, E.Jacobs, K.Langanke, G.Martinez-Pinedo, A.Negret, L.Popescu, S.Rakers, R.Schmidt, H.J.Wortche

Spin-isospin excitations in the medium-mass nucleus 58Co investigated with the (d, 2He) reaction

NUCLEAR REACTIONS 58Ni(d, 2p), E=170 MeV; measured Ep, pp-coin, σ(E, θ). 58Co deduced levels, Gamow-Teller strengths, related features. 58Ni, 58Co deduced analog states Coulomb displacement energy. Comparison with large-scale shell model calculations.

doi: 10.1103/PhysRevC.71.014606
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetO1716. Data from this article have been entered in the XUNDL database. For more information, click here.


2004KL06      Phys.Rev. C 69, 044311 (2004)

B.Klos, S.Wycech, A.Trzcinska, J.Jastrzebski, T.Czosnyka, M.Kisielinski, P.Lubinski, P.Napiorkowski, L.Pienkowski, F.J.Hartmann, B.Ketzer, R.Schmidt, T.von Egidy, J.Cugnon, K.Gulda, W.Kurcewicz, E.Widmann

Strong interaction and E2 effect in even-A antiprotonic Te atoms

ATOMIC PHYSICS 122,124,126,128,130Te(p-bar, X), E at 106, 300 MeV/c; measured X-ray spectra from antiprotonic atoms; deduced level widths and shifts, nuclear resonance effect. 122,124,126,128,130Te deduced relative neutron, proton radii, neutron density at periphery.

doi: 10.1103/PhysRevC.69.044311
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2004TR02      Nucl.Instrum.Methods Phys.Res. B214, 157 (2004)

A.Trzcinska, J.Jastrzebski, P.Lubinski, F.J.Hartmann, R.Schmidt, T.von Egidy, B.Klos

Information on the nuclear periphery deduced from the properties of heavy antiprotonic atoms

NUCLEAR STRUCTURE 48Ca, 58Ni, 96Zr, 106,116Cd, 112,124Sn, 128Te, 208Pb; analyzed antiprotonic-atom X-ray data; deduced neutron and proton density distributions, radii.

doi: 10.1016/j.nimb.2003.08.017
Citations: PlumX Metrics


2003HA11      Phys.Rev. C 67, 054320 (2003)

V.M.Hannen, K.Amos, A.M.van den Berg, R.K.Bieber, P.K.Deb, F.Ellinghaus, D.Frekers, M.Hagemann, M.N.Harakeh, J.Heyse, M.A.de Huu, B.A.M.Krusemann, S.Rakers, R.Schmidt, S.Y.van der Werf, H.J.Wortche

Measurement and microscopic analysis of the 11B(p(pol), p(pol)) reaction at Ep = 150 MeV. I. Inelastic scattering

NUCLEAR REACTIONS 11B(polarized p, p'), E=150 MeV; measured σ(E, θ), analyzing powers, spin-flip probabilities. 11B deduced transitions B(M1), B(E2). Comparison with model predictions.

doi: 10.1103/PhysRevC.67.054320
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetO1177.


2003HA12      Phys.Rev. C 67, 054321 (2003)

V.M.Hannen, K.Amos, A.M.van den Berg, R.K.Bieber, P.K.Deb, F.Ellinghaus, D.Frekers, M.Hagemann, M.N.Harakeh, J.Heyse, M.A.de Huu, B.A.M.Krusemann, S.Rakers, R.Schmidt, S.Y.van der Werf, H.J.Wortche

Measurement and microscopic analysis of the 11B(p(pol), p(pol)) reaction at Ep = 150 MeV. II. Depolarization in elastic scattering from odd-A nuclei

NUCLEAR REACTIONS 11B, 12C(polarized p, p), E=150 MeV; measured σ(θ), polarization transfer coefficient. Comparison with model predictions.

doi: 10.1103/PhysRevC.67.054321
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetO1178.


2003SC13      Phys.Rev. C 67, 044308 (2003)

R.Schmidt, A.Trzcinska, T.Czosnyka, T.von Egidy, K.Gulda, F.J.Hartmann, J.Jastrzebski, B.Ketzer, M.Kisielinski, B.Klos, W.Kurcewicz, P.Lubinski, P.Napiorkowski, L.Pienkowski, R.Smolanczuk, E.Widmann, S.Wycech

Nucleon density in the nuclear periphery determined with antiprotonic x rays: Cadmium and tin isotopes

NUCLEAR REACTIONS 106,116Cd, 112,116,120,124Sn(p-bar, X), E at rest; measured antiprotonic x-ray spectra. 106,116Cd, 112,116,120,124Sn deduced nucleon density distributions, radii. Comparison with previous data and model predictions.

ATOMIC PHYSICS 106,116Cd, 112,116,120,124Sn; measured antiprotonic x-ray spectra; deduced atomic level widths and shifts.

doi: 10.1103/PhysRevC.67.044308
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2003WO10      Nucl.Phys. A719, 131c (2003)

H.J.Wortche, A.M.van den Berg, V.M.Hannen, M.N.Harakeh, M.A.de Huu, D.De Frenne, M.Hagemann, J.Heyse, E.Jacobs, C.Baumer, D.Frekers, S.Rakers, R.Schmidt

High resolution studies of low lying GT strength using the (d, 2He) reaction and its impact on electron-capture rates in stellar environments

NUCLEAR REACTIONS 58Ni(d, 2p), E=170 MeV; measured Ep, pp-coin, σ(E, θ); deduced Gamow-Teller strength distributions. 58Ni deduced astrophysical electron capture rates.

doi: 10.1016/S0375-9474(03)00982-5
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetO1629.


2002HA01      Phys.Rev. C65, 014306 (2002)

F.J.Hartmann, R.Schmidt, B.Ketzer, T.von Egidy, S.Wycech, R.Smolanczuk, T.Czosnyka, J.Jastrzebski, M.Kisielinski, P.Lubinski, P.Napiorkowski, L.Pienkowski, A.Trzcinska, B.Klos, K.Gulda, W.Kurcewicz, E.Widmann

Nucleon Density in the Nuclear Periphery Determined with Antiprotonic X Rays: Calcium isotopes

ATOMIC PHYSICS 16O, 40,42,43,44,48Ca(p-bar, X), E at rest; measured antiprotonic X-ray spectra; deduced level widths. 40,42,43,44,48Ca deduced neutron density distribution features.

NUCLEAR REACTIONS 16O, 40,42,43,44,48Ca(p-bar, X), E at rest; measured antiprotonic X-ray spectra; deduced level widths. 40,42,43,44,48Ca deduced neutron density distribution features.

doi: 10.1103/PhysRevC.65.014306
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2002RA12      Phys.Rev. C65, 044323 (2002)

S.Rakers, C.Baumer, D.Frekers, R.Schmidt, A.M.van den Berg, V.M.Hannen, M.N.Harakeh, M.A.de Huu, H.J.Wortche, D.De Frenne, M.Hagemann, J.Heyse, E.Jacobs, Y.Fujita

Gamow-Teller Matrix Elements from the 12C(d, 2He) and 24Mg(d, 2He) Reactions at 170 MeV

NUCLEAR REACTIONS 12C, 24Mg(d, 2p), E=170 MeV; measured Ep, pp-coin, σ(E, θ), angular correlations. 12C, 24Mg deduced Gamow-Teller matrix elements. DWBA analysis.

doi: 10.1103/PhysRevC.65.044323
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetO1140.


2002RA15      Nucl.Instrum.Methods Phys.Res. A481, 253 (2002)

S.Rakers, F.Ellinghaus, R.Bassini, C.Baumer, A.M.van den Berg, D.Frekers, D.De Frenne, M.Hagemann, V.M.Hannen, M.N.Harakeh, M.Hartig, R.Henderson, J.Heyse, M.A.de Huu, E.Jacobs, M.Mielke, J.M.Schippers, R.Schmidt, S.Y.van der Werf, H.J.Wortche

Measuring the (d, 2He) Reaction with the Focal-Plane Detection System of the BBS Magnetic Spectrometer at AGOR

NUCLEAR REACTIONS 12C, 24Mg(d, 2p), E=170 MeV; measured proton spectra, correlations. 12B, 24Na deduced levels, J, π.

doi: 10.1016/S0168-9002(01)01365-1
Citations: PlumX Metrics


2001BA18      Phys.Rev. C63, 037601 (2001)

C.Baumer, R.Bassini, A.M.van den Berg, D.De Frenne, D.Frekers, M.Hagemann, V.M.Hannen, M.N.Harakeh, J.Heyse, M.A.de Huu, E.Jacobs, M.Mielke, S.Rakers, R.Schmidt, H.Sohlbach, H.J.Wortche

Deuteron Elastic and Inelastic Scattering from 12C, 24Mg, and 58Ni at 170 MeV

NUCLEAR REACTIONS 12C, 24Mg, 58Ni(d, d), (d, d'), E=170 MeV; measured σ(E, θ); deduced optical model parameters.

doi: 10.1103/PhysRevC.63.037601
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetO1080.


2001HA49      Acta Phys.Hung.N.S. 13, 51 (2001)

F.J.Hartmann, R.Schmidt, T.von Egidy, J.Jastrzebski, P.Lubinski, L.Pienkowski, A.Trzcinska, R.Smolanczuk, S.Wycech, B.Klos

Study of the Nuclear Periphery and Antiprotons

doi: 10.1556/APH.13.2001.1-3.7
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2001TR03      Acta Phys.Pol. B32, 917 (2001)

A.Trzcinska, J.Jastrzebski, P.Lubinski, F.J.Hartmann, R.Schmidt, T.von Egidy, B.Klos

Information on the Nuclear Periphery from Antiprotonic Atoms

NUCLEAR STRUCTURE 48Ca, 58Ni, 96Zr, 112,124Sn, 208Pb; analyzed antiprotonic atom annihilation data; deduced proton, neutron peripheral density features.


2001TR19      Phys.Rev.Lett. 87, 082501 (2001)

A.Trzcinska, J.Jastrzebski, P.Lubinski, F.J.Hartmann, R.Schmidt, T.von Egidy, B.Klos

Neutron Density Distributions Deduced from Antiprotonic Atoms

NUCLEAR REACTIONS 40,48Ca, 54,56,57Fe, 59Co, 58,60,64Ni, 90,96Zr, 112,116,120,124Sn, 116Cd, 128Te, 208Pb, 209Bi, 232Th, 238U(p-bar, X), E at rest; measured x-ray spectra, residual annihilation yields. 40,48Ca, 54,56,57Fe, 59Co, 58,60,64Ni, 90,96Zr, 112,116,120,124Sn, 116Cd, 128Te, 208Pb, 209Bi, 232Th, 238U deduced neutron radii, density distributions.

doi: 10.1103/PhysRevLett.87.082501
Citations: PlumX Metrics


2001TR23      Nucl.Phys. A692, 176c (2001)

A.Trzcinska, J.Jastrzebski, T.Czosnyka, T.von Egidy, K.Gulda, F.J.Hartmann, J.Iwanicki, B.Ketzer, M.Kisielinski, B.Klos, W.Kurcewicz, P.Lubinski, P.J.Napiorkowski, L.Pienkowski, R.Schmidt, E.Widmann

Information on Antiprotonic Atoms and the Nuclear Periphery from the PS209 Experiment

NUCLEAR STRUCTURE 48Ca, 112,116,120,124Sn, 208Pb; analyzed antiproton annihilation data; deduced neutron-to-proton density ratios.

ATOMIC PHYSICS 16O, 40,42,43,44,48Ca, 54,56,57,58Fe, 59Co, 58,60,62,64Ni, 90,96Zr, 106,116Cd, 112,116,120,124Sn, 122,124,126,128,130Te, 172,176Yb, 208Pb, 209Bi, 232Th, 238U; measured antiprotonic atoms strong interaction level widths, shifts.

doi: 10.1016/S0375-9474(01)01176-9
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2000KA16      Nucl.Phys. A663-664, 911c (2000)

P.Kammel, A.Adamczak, V.A.Andreev, D.V.Balin, T.Case, K.Crowe, J.Deutsch, P.U.Dick, A.Dijksman, J.Egger, A.A.Fetisov, V.A.Ganzha, J.Govaerts, F.J.Hartmann, W.D.Herold, V.I.Jatsoura, A.G.Krivshich, E.M.Maev, O.E.Maev, V.Markushin, J.Martino, C.Petitjean, G.E.Petrov, R.Prieels, S.Sadetsky, G.Schapkin, R.Schmidt, W.Schops, W.Schott, G.G.Semenchuk, T.von Egidy, A.A.Vorobyov, N.I.Voropaev

Precision Measurement of μp Capture in a Hydrogen TPC

doi: 10.1016/S0375-9474(99)00795-2
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1999HA41      Nucl.Phys. A655, 289c (1999)

F.J.Hartmann, T.Czosnyka, K.Gulda, J.Jastrzebski, B.Ketzer, M.Kisielinski, B.Klos, J.Kulpa, W.Kurcewicz, P.Lubinski, P.Napiorkowski, L.Pienkowski, R.Schmidt, R.Smolanczuk, A.Trzcinska, T.von Egidy, E.Widmann, S.Wycech

Antiprotonic Atoms as a Tool to Study the Nuclear Periphery

doi: 10.1016/S0375-9474(99)00215-8
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1999SC35      Phys.Rev. C60, 054309 (1999)

R.Schmidt, F.J.Hartmann, B.Ketzer, T.von Egidy, T.Czosnyka, J.Jastrzebski, M.Kisielinski, P.Lubinski, P.Napiorkowski, L.Pienkowski, A.Trzcinska, B.Klos, R.Smolanczuk, S.Wycech, W.Poschl, K.Gulda, W.Kurcewicz, E.Widmann

Composition of the Nuclear Periphery from Antiproton Absorption using Short-Lived Residual Nuclei

NUCLEAR REACTIONS 48Ca, 100Mo, 104Ru, 112,124Sn, 116Cd(p-bar, X), E at rest; measured Eγ, Iγ(t) following residual nucleus decay; deduced yields, isomeric ratios. 48Ca, 100Mo, 104Ru, 112,124Sn, 116Cd deduced peripheral neutron-to-proton ratios, effective scattering lengths of antiprotons. Comparison with Hartree-Fock-Bogoliubov calculations.

doi: 10.1103/PhysRevC.60.054309
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1999SC49      Hyperfine Interactions 118, 67 (1999)

R.Schmidt, T.Czosnyka, K.Gulda, F.J.Hartmann, J.Jastrzebski, B.Ketzer, B.Klos, J.Kulpa, W.Kurcewicz, P.Lubinski, P.Napiorkowski, L.Pienkowski, R.Smolanczuk, A.Trzcinska, T.von Egidy, E.Widmann, S.Wycech

Determination of the proton and neutron densities at the nuclear periphery with antiprotonic X-rays and (p-bar)-nucleus reactions

NUCLEAR REACTIONS 172,176Yb(p-bar, X), E at rest; measured X-ray spectra; deduced strong interaction shifts, widths. 172,176Yb deduced surface nucleon densities.

ATOMIC PHYSICS 172,176Yb(p-bar, X), E at rest; measured X-ray spectra; deduced strong interaction shifts, widths. 172,176Yb deduced surface nucleon densities.

doi: 10.1023/A:1012680402100
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1999WY01      Nucl.Phys. A655, 257c (1999)

S.Wycech, T.Czosnyka, T.von Egidy, E.J.Hartmann, J.Jastrzebski, B.Klos, J.Kulpa, P.Lubinski, L.Pienkowski, R.Smolanczuk, R.Schmidt, A.Trzcinska

Nuclear Interactions of Antiprotons: Theory

doi: 10.1016/S0375-9474(99)00210-9
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1998AR05      Nucl.Phys. A631, 612c (1998)

H.Arenhovel, G.Kress, R.Schmidt, P.Wilhelm

On the Gerasimov-Drell-Hearn Sum Rule for the Deuteron

doi: 10.1016/S0375-9474(98)00077-3
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1998SC43      Phys.Rev. C58, 3195 (1998)

R.Schmidt, F.J.Hartmann, T.von Egidy, T.Czosnyka, J.Iwanicki, J.Jastrzebski, M.Kisielinski, P.Lubinski, P.Napiorkowski, L.Pienkowski, A.Trzcinska, J.Kulpa, R.Smolanczuk, S.Wycech, B.Klos, K.Gulda, W.Kurcewicz, E.Widmann

Nucleon Density of 172Yb and 176Yb at the Nuclear Periphery Determined with Antiprotonic x Rays

NUCLEAR REACTIONS 172,176Yb(p-bar, X), E at rest; measured x-ray spectra; deduced widths and shifts due to strong interaction. 172,176Yb deduced nucleon density at nuclear periphery.

doi: 10.1103/PhysRevC.58.3195
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1997AR16      Phys.Lett. 407B, 1 (1997)

H.Arenhovel, G.Kress, R.Schmidt, P.Wilhelm

The Spin Response of the Deuteron and Its Implication for the Gerasimov-Drell-Hearn Sum Rule

NUCLEAR REACTIONS 2H(γ, X), E ≤ 550 MeV; calculated pion production photodisintegration σ. Gerasimov-Drell-Hearn sum rule.

doi: 10.1016/S0370-2693(97)00697-7
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1996MA71      Nucl.Instrum.Methods Phys.Res. A371, 465 (1996)

E.Mauerhofer, U.Tharun, H.O.Denschlag, R.Schmidt, J.V.Kratz

A Compton Suppression Spectrometer for Neutron Activation Analysis

RADIOACTIVITY 51Ti(β-); 28Al(β-); 52V(β-); 60Co(β-); 137Cs(β-); 198Au(β-); measured γ spectra; deduced Compton suppression factors. Compton suppression spectrometer with three Ge detectors, BGO shield, CsI(Tl) active collimator.

doi: 10.1016/0168-9002(95)01009-2
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1996SC23      Z.Phys. A355, 421 (1996)

R.Schmidt, H.Arenhovel, P.Wilhelm

Quasifree Pion Photoproduction on the Deuteron in the Δ Region

NUCLEAR REACTIONS 1n(γ, π-), 1H(γ, π+), (γ, π0), E=threshold-500 MeV; 2H(γ, π-p), (γ, π+n), (γ, π0p), E=threshold-500 MeV; calculated σ(E). 2H(γ, π-p), E=250-350 MeV; calculated σ(θ). Spectator nucleon model, quasifree pion photoproduction.

doi: 10.1007/s002180050132
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1994LA28      Z.Phys. A350, 115 (1994)

D.Lambrecht, T.Blaich, T.W.Elze, H.Emling, H.Freiesleben, K.Grimm, W.Henning, R.Holzmann, J.G.Keller, H.Klingler, J.V.Kratz, R.Kulessa, S.Lange, Y.Leifels, E.Lubkiewicz, E.F.Moore, W.Prokopowicz, R.Schmidt, C.Schutter, H.Spies, K.Stelzer, J.Stroth, E.Wajda, W.Walus, M.Zinser, E.Zude, and the FOPI-Collaboration

Energy Dependence of Collective Flow of Neutrons and Protons in 197Au + 197Au Collisions

NUCLEAR REACTIONS 197Au(197Au, X), E=400-800 MeV/nucleon; measured mid-rapidity azimuthal distributions for neutrons, protons; deduced collective nucleon flow energy dependence.

doi: 10.1007/BF01290679
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1993LE12      Phys.Rev.Lett. 71, 963 (1993)

Y.Leifels, Th.Blaich, Th.W.Elze, H.Emling, H.Freiesleben, K.Grimm, W.Henning, R.Holzmann, J.G.Keller, H.Klingler, J.V.Kratz, R.Kulessa, D.Lambrecht, S.Lange, E.Lubkiewicz, E.F.Moore, W.Prokopowicz, R.Schmidt, C.Schutter, H.Spies, K.Stelzer, J.Stroth, E.Wajda, W.Walus, M.Zinser, E.Zude, and the FOPI Collaboration

Exclusive Studies of Neutron and Charged Particle Emission in Collisions of 197Au + 197Au at 400 MeV/Nucleon

NUCLEAR REACTIONS 197Au(197Au, X), E=400 MeV/nucleon; measured σ(φn); deduced neutron squeezeout evidence.

doi: 10.1103/PhysRevLett.71.963
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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
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1993SC07      Phys.Rev.Lett. 70, 1767 (1993)

R.Schmidt, Th.Blaich, Th.W.Elze, H.Emling, H.Freiesleben, K.Grimm, W.Henning, R.Holzmann, J.G.Keller, H.Klingler, R.Kulessa, J.V.Kratz, D.Lambrecht, J.S.Lange, Y.Leifels, E.Lubkiewicz, E.F.Moore, E.Wajda, W.Prokopowicz, Ch.Schutter, H.Spies, K.Stelzer, J.Stroth, W.Walus, H.J.Wollersheim, M.Zinser, E.Zude

Electromagnetic Excitation of the Double Giant Dipole Resonance in 136Xe

NUCLEAR REACTIONS Pb(136Xe, 136Xe'), E=700 MeV/nucleon; measured projectile neutron decay, response to electromagnetic excitation; deduced isovector GDR excitation σ for projectile. 136Xe deduced double isovector GDR energy, width.

doi: 10.1103/PhysRevLett.70.1767
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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
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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
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1991TA17      Yad.Fiz. 53, 1285 (1991); Sov.J.Nucl.Phys. 53, 791 (1991)

A.V.Tarakanov, V.M.Shilov, R.Schmidt

Semiclassical Description of Heavy-Ion Fusion at Near-Barrier Energies

NUCLEAR REACTIONS 124Sn(96Zr, X), 123Sb(86Kr, X), E not given; 90Zr(90Zr, X), E=180 MeV; 208Pb(50Ti, X), E ≈ 190-215 MeV; calculated potential parameters. 208Pb(50Ti, X), E ≈ 190-215 MeV; calculated fusion σ(E). Critical distance model, near-barrier energies.


1990GI08      Phys.Lett. 252B, 198 (1990)

P.Gippner, U.Brosa, H.Feldmeier, R.Schmidt

' Fast Fusion ' and ' Quasifission ': Two Possible mass-relaxation modes in asymmetric heavy-ion collisions leading to systems with Z(tot) = 108

NUCLEAR REACTIONS, ICPND 238U(32S, X), E=192 MeV; 232Th(40Ar, X), E=220 MeV; calculated fusion σ relative to capture. Simple diffusion model.

doi: 10.1016/0370-2693(90)90861-Y
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1988GI06      Z.Phys. A330, 433 (1988)

P.Gippner, K.D.Schilling, F.Stary, E.Will, K.Heidel, S.M.Lukyanov, Yu.E.Penionzhkevich, V.S.Salamatin, H.Sodan, G.G.Chubarian, R.Schmidt

On the Evolution of the Mass Asymmetry in Damped Heavy-Ion Collisions

NUCLEAR REACTIONS 114Sn, Ag, 139La(64Zn, X), E < Coulomb barrier; measured total kinetic energy vs fragment mass distribution; deduced structure effects role.


1986GI16      Z.Phys. A325, 335 (1986)

P.Gippner, K.D.Schilling, W.Seidel, F.Stary, E.Will, H.Sodan, S.M.Lukyanov, V.S.Salamatin, Yu.E.Penionzhkevich, G.G.Chubarian, R.Schmidt

Shell Effects in the Evolution of the Mass Asymmetry in Heavy-Ion Collisions Leading to Composite Systems with Z = 108

NUCLEAR REACTIONS 249Cf(22Ne, X), E=174 MeV; 238U(32S, X), E=192 MeV; 232Th(40Ar, X), E=206, 220, 301 MeV; 208Pb(56Fe, X), E=354 MeV; measured fragment mass distributions, total kinetic energy vs mass distributions; calculated fusion barriers, excitation energies; deduced mass asymmetry evolution shell effect dependence. Correlation spectrometer. Heavy ion collision dynamics.


1986SC27      Z.Phys. A325, 239 (1986)

R.Schmidt

Critical Distance for Fusion and Fusion Barriers of Very-Heavy-Ion Collisions

NUCLEAR REACTIONS 206Pb, 238U(40Ar, X), 208Pb(48Ca, X), 160Gd, 121,123Sb(86Kr, X), 248Cm(48Ca, X), 96,94,92,90Zr(124Sn, X), 208Pb(52Cr, X), 170Er(76Ge, X), 208Pb(58Fe, X), (64Ni, X), 209Bi, 165Ho(84Kr, X), 110Pd(136Xe, X), 238U(56Fe, X), E not given; calculated fusion barriers. Fusion critical distance concept.


1985DZ02      Yad.Fiz. 41, 906 (1985)

R.V.Dzholos, H.Reinhardt, R.Schmidt, R.Schwengner

Microscopic Model of Kinetic Energy Damping in Heavy-Ion Deep Inelastic Collisions

NUCLEAR REACTIONS 238U(238U, X), E=1766 MeV; calculated fragment trajectories, kinetic energy loss time dependence.


1985SC03      Z.Phys. A320, 413 (1985)

R.Schmidt

Mass Transport and Energy Equilibration in Heavy Ion Collisions

NUCLEAR REACTIONS 166Er(86Kr, X), E=703 MeV; calculated σ, total kinetic energy, final components excitation energy vs deflection angle. 166Er(86Kr, X), E=703 MeV; calculated total kinetic energy loss, mean scission radius, diffusion coefficient, diffusion time interval, drift velocity vs angular momentum. 166Er(86Kr, X), E=515, 703 MeV; 166Er(84Kr, X), E=1041 MeV; calculated fragment charge, mass, variances distributions. Semi-classical TDHF theory.

doi: 10.1007/BF01415718
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1985SC26      Nucl.Phys. A445, 534 (1985)

R.Schmidt

Nucleon Exchange during a Heavy-Ion Collision

NUCLEAR REACTIONS Cu(20Ne, X), E=170 MeV; calculated driving potential vs fragment mass asymmetry. 197Au(20Ne, X), E=175 MeV; calculated driving potential vs fragment mass asymmetry, drift velocity vs L, mean diffusion time. 100Mo(40Ar, X), E=270 MeV; calculated fragment charge variances vs total kinetic energy loss.

doi: 10.1016/0375-9474(85)90456-7
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1984JO06      Nucl.Phys. A429, 139 (1984)

R.V.Jolos, R.Schmidt, J.Teichert

One-Body Collisions and Classical Collective Dynamics in Heavy-Ion Reactions

NUCLEAR REACTIONS, ICPND 16O(16O, 16O), E(cm)=62 MeV; calculated ion distance radial kinetic energy, intrinsic excitation, interaction, collective energies vs t. 16O(16O, X), E(cm) ≈ 10-70 MeV; 40Ca(40Ca, X), E(cm) ≈ 60-100 MeV; calculated fusion σ(E). 40Ca(40Ca, 40Ca), E(cm)=139 MeV; 238U(238U, 238U), E=1785 MeV; calculated energy loss, deflection angle vs L. Approximate TDHF.

doi: 10.1016/0375-9474(84)90153-2
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1983SC06      Nucl.Phys. A395, 15 (1983)

R.Schmidt, H.Henschel

Comparison of the Spontaneous Fission of 244Cm and 252Cf. (I). Fragment Masses and Kinetic Energies

RADIOACTIVITY 244Cm(SF), 252Cf(SF); measured fission fragment kinetic energies, fragment yield vs mass, (neutron)(fragment)-, (neutron)(fragment)(fragment)-coin.

doi: 10.1016/0375-9474(83)90086-6
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Data from this article have been entered in the EXFOR database. For more information, access X4 dataset21851.


1983SC07      Nucl.Phys. A395, 29 (1983)

R.Schmidt, H.Henschel

Comparison of the Spontaneous Fission of 244Cm and 252Cf. (II). Prompt Neutron Emission

RADIOACTIVITY 244Cm(SF), 252Cf(SF); measured prompt fission neutron(fragment)-, (neutron)(fragment)(fragment)-coin.

doi: 10.1016/0375-9474(83)90087-8
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Data from this article have been entered in the EXFOR database. For more information, access X4 dataset21851.


1982SC29      Fiz.Elem.Chastits At.Yadra 13, 1203 (1982); Sov.J.Part.Nucl. 13, 501 (1982)

R.Schmidt

Classical Description of Heavy-Ion Collisions

NUCLEAR REACTIONS 27Al(12C, X), E=44-180 MeV; 48Ti(12C, X), E=81, 98, 180 MeV; 63Cu(12C, X), E=44-126 MeV; 58Ni(12C, X), E=64-180 MeV; 24Mg(32S, X), E=70-120 MeV; 27Al(32S, X), E=67-336 MeV; 40Ca(32S, X), E=83-108 MeV; 58Ni(32S, X), E=98, 108, 120 MeV; 107Ag, 158Gd, 197Au(12C, X), E=126 MeV; 27Al, 52Cr, 58Ni(14N, X), E=157, 262 MeV; 27Al(16O, X), E=81-168 MeV; 59Co(16O, X), E=161 MeV; 197Au, 107Ag, 63Cu(16O, X), E=168 MeV; 154Sm(16O, X), E=137 MeV; 27Al(20Ne, X), E=138-210 MeV; 63Cu, 209Bi(20Ne, X), E=210 MeV; 58Ni(35Cl, X), E=100-140 MeV; 62Ni(35Cl, X), E=98-140 MeV; 109Ag, 58Ni(40Ar, X), E=197-288 MeV; 77Se(40Ar, X), E=145, 201, MeV; 165Ho(40Ar, X), E=225, 300 MeV; 237U(40Ar, X), E=300, 400 MeV; 74Ge(84Kr, X), E=367 MeV; 209Bi(84Kr, X), E=500, 525, 600 MeV; 238U(84Kr, X), E=500 MeV; 197Au(63Cu, X), E=364, 449 MeV; analyzed fusion data; deduced (critical L), model parameters. Classical equations of motion, frictional forces.


1981SC07      J.Phys.(London) G7, 775 (1981)

R.Schmidt, R.Reif

Angular Momentum Dissipation and Orientation in Deep Inelastic Heavy-Ion Collisions

NUCLEAR REACTIONS 166Er(86Kr, X), E=515 MeV; 238U(86Kr, X), E=730 MeV; 100Mo(14N, X), E=90, 125, 200 MeV; analyzed total angular momentum dissipation, fragment polarization and alignment data. Deep inelastic collisions, linear response theory, classical model.

doi: 10.1088/0305-4616/7/6/011
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1981SC15      J.Phys.(London) G7, 1523 (1981)

R.Schmidt, J.Teichert

Mutual Influence of Relative Motion and Mass Transport in Heavy-Ion Collisions

NUCLEAR REACTIONS 166Er(86Kr, X), E=515 MeV; calculated deflection angle, interaction time, exit channel mass asymmetry vs (L), σ(fragment Z). Two-dimensional friction model, mass transport, relative motion dynamical coupling.

doi: 10.1088/0305-4616/7/11/011
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1980SC17      Z.Phys. A296, 215 (1980)

R.Schmidt, G.Wolschin

Mass Transport in Anharmonic Potentials

NUCLEAR REACTIONS 238U(238U, X), E=7.42 MeV/nucleon; calculated mass distribution, transport coefficients. Focker-Planck equation, shell correction effects.

doi: 10.1007/BF01415835
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1979SC23      J.Phys.(London) G5, L181 (1979)

R.Schmidt, R.Reif

Angular Momentum Dissipation in DIC within a Classical Friction Model

NUCLEAR REACTIONS 166Er(86Kr, X), E=515 MeV; calculated angular momentum loss, deflection function θ, interaction time vs incoming L. Classical friction model for deep-inelastic collisions.

doi: 10.1088/0305-4616/5/10/007
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1979TO15      Yad.Fiz. 30, 112 (1979); Sov.J.Nucl.Phys. 30, 57 (1979)

V.D.Toneev, R.Schmidt

A Dynamical Model for Deep Inelastic Collisions of Heavy Ions

NUCLEAR REACTIONS 209Bi(84Kr, X), E=600 MeV; 232Th(40Ar, X), E=388 MeV; 139La(86Kr, X), E=710 MeV; 208Pb(84Kr, X), E=510, 718 MeV; 208Pb(136Xe, X), E=1120 MeV; 120Sn(132Xe, X), E=779 MeV; calculated fragment σ(θ). Dynamic model for deep-inelastic collisions.


1978HA51      Nucl.Instrum.Methods 151, 537 (1978)

L.Hannappel, H.Henschel, R.Schmidt

A Method to Make Visible Plasma Delay Differences in Surface Barrier Detectors

RADIOACTIVITY 252Cf(SF), (α); measured α-, fission fragment induced plasma delay differences. Surface barrier detectors.

doi: 10.1016/0029-554X(78)90166-0
Citations: PlumX Metrics


1978SC28      Nucl.Phys. A311, 247 (1978)

R.Schmidt, V.D.Toneev, G.Wolschin

Mass Transport and Dynamics of the Relative Motion in Deeply Inelastic Heavy-Ion Collisions

NUCLEAR REACTIONS 120Sn(132Xe, X), E=5.9 MeV/nucleon; 238U(238U, X), E=7.42 MeV/nucleon; calculated multidifferential σ based on Fokker-Planck equation for deeply inelastic HI collisions.

doi: 10.1016/0375-9474(78)90513-4
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1978SC32      Nukleonika 23, 71 (1978)

R.Schmidt, V.D.Toneev

Complete Fusion in a Static Model

NUCLEAR REACTIONS 27Al(12C, X), (16O, X), (20Ne, X), (32S, X), E ≈ 30-150 MeV; 58Ni(12C, X), E ≈ 80-320 MeV; 107Ag(40Ar, X), E ≈ 105-250 MeV; calculated fusion σ(E). Classical static model.


1978SC33      Nukleonika 23, 83 (1978)

R.Schmidt, V.D.Toneev

Evolutions within the Angular Distributions of DIC

NUCLEAR REACTIONS 232Th(40Ar, X), E=388 MeV; 139La(86Kr, X), E=710 MeV; 208Pb(136Xe, X), E=1120 MeV; 208Pb(84Kr, X), E=510, 718 MeV; 209Bi(84Kr, X), E=600 MeV; calculated σ(θ). Dynamical model.


1978TO05      Yad.Fiz. 27, 1191 (1978); Sov.J.Nucl.Phys. 27, 631 (1978)

V.D.Toneev, R.Schmidt

Fusion, Quasi-Fission, and Deep Inelastic Collisions in Heavy Ion Reactions: Limitations on Cross Sections

NUCLEAR REACTIONS 58Ni, 27Al(12C, X), (32S, X), 107Ag(40Ar, X), 209Bi(84Kr, X), 186W(84Kr, X), 238U(40Ar, X); calculated fusion parameters, product yields.


1974RE08      Phys.Lett. 52B, 163 (1974)

R.Reif, R.Schmidt

Spin Dependence in Inelastic Proton Scattering from Odd-A Nuclei

NUCLEAR REACTIONS 63Cu(p, p'), E=11 MeV; calculated σ(Ep', θ), P(θ).

doi: 10.1016/0370-2693(74)90078-1
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