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NSR database version of April 27, 2024.

Search: Author = R.Ritzka

Found 10 matches.

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1990GL01      Nucl.Phys. A509, 331 (1990)

A.Glaesner, W.Dunnweber, M.Bantel, W.Hering, D.Konnerth, R.Ritzka, W.Trautmann, W.Trombik, W.Zipper

Structure Phenomena in the Orbiting ¹²C + ²⁴Mg System

NUCLEAR REACTIONS ¹²C(²⁴Mg, X), E=90-126 MeV; measured σ(fragment θ, Z, E) at backward θ(cm); deduced selectivities in the fragment spectra, coherence widths for fragment Z=5-9. Position-sensitive heavy-ion telescope.

doi: 10.1016/0375-9474(90)90427-N
Citations: PlumX Metrics

1988DU11      Phys.Rev.Lett. 61, 927 (1988)

W.Dunnweber, A.Glaesner, W.Hering, D.Konnerth, R.Ritzka, W.Trombik, J.Czakanski, W.Zipper

Selective Parity Transitions and Dinuclear Orbiting of ¹²C + ²⁴Mg

NUCLEAR REACTIONS ¹²C(²⁴Mg, X), E=90-126 MeV; measured Q-value spectra for fragment Z=5, 6, 7, 8, 9; deduced fragment σ(θ), reaction mechanism.

doi: 10.1103/PhysRevLett.61.927
Citations: PlumX Metrics

1988RI01      Phys.Lett. 200B, 8 (1988)

R.Ritzka, W.Dunnweber, A.Glaesner, W.Hering, W.Trombik, A.Budzanowski, M.Burgel, H.Homeyer

Symmetry Axes of Heavy-Ion Spin Transfer from γ-Ray In-Plane Anisotropies

NUCLEAR REACTIONS ¹⁶⁸Er(²⁰Ne, X), E=270 MeV; measured in-plane γ-ray anisotropies, (particle)γ-coin; deduced heavy-ion spin transfer symmetry axes.

doi: 10.1016/0370-2693(88)91099-4
Citations: PlumX Metrics

1987MA24      Phys.Lett. 191B, 328 (1987)

A.Mattis, W.Dunnweber, W.Trombik, A.Glaesner, W.Hering, D.Konnerth, R.Ritzka

Spin Alignment in the Resonant ²⁴Mg + ²⁴Mg System

NUCLEAR REACTIONS ²⁴Mg(²⁴Mg, ²⁴Mg'), E=91.4 MeV; measured Eγ, Iγ, (Q-value) spectra. ⁴⁸Ca deduced exit channel resonant excitation σ dependence, spin alignment, γ-ray multiplicity. Tandem, NaI crystals.

doi: 10.1016/0370-2693(87)90617-4
Citations: PlumX Metrics

1986GL03      Phys.Lett. 169B, 153 (1986)

A.Glaesner, W.Dunnweber, W.Hering, D.Konnerth, R.Ritzka, R.Singh, W.Trombik

Intermediate Structure in Strongly Damped ¹²C + ²⁴Mg Reactions of the Orbiting Type

NUCLEAR REACTIONS ²⁴Mg(¹²C, X), E(cm)=34 MeV; measured Z=6 fragment yield vs Q. ²⁴Mg(¹²C, ¹²C'), E=30-38 MeV; measured σ(θ, Q) vs E; deduced intermediate state Γ for Z=6-8.

doi: 10.1016/0370-2693(86)90640-4
Citations: PlumX Metrics

1985RI01      Phys.Rev. C31, 133 (1985)

R.Ritzka, W.Dunnweber, A.Glaesner, W.Hering, H.Puchta, W.Trautmann

Deep-Inelastic Reactions of ¹⁶O + ⁴⁸Ti at 100 MeV

NUCLEAR REACTIONS ⁴⁸Ti(¹⁶O, X), E=100 MeV; measured σ(fragment θ, E) for fragment Z=4-15; deduced scission configuration. Enriched target, heavy ion telescopes. Semi-classical analysis.

doi: 10.1103/PhysRevC.31.133
Citations: PlumX Metrics

1984DU05      Phys.Rev.Lett. 52, 1405 (1984)

W.Dunnweber, W.Hering, H.Puchta, R.Ritzka, W.Trautmann, W.Trombik, C.Egelhaaf

Characteristics of Angular Momentum Relaxation in ²⁰Ne + ¹⁶⁸Er Collisions at 13.5 MeV/u

NUCLEAR REACTIONS ¹⁶⁸Er(²⁰Ne, X), E=13.5 MeV/nucleon; measured γ CP, γ-multiplicity, anisotropy, γ(fragment)-coin; deduced angular momentum transfer, breakup, frictional processes role.

doi: 10.1103/PhysRevLett.52.1405
Citations: PlumX Metrics

1984TR06      Nucl.Phys. A422, 418 (1984)

W.Trautmann, W.Dunnweber, W.Hering, C.Lauterbach, H.Puchta, R.Ritzka, W.Trombik

Spin Polarization in ¹⁶O-Induced Heavy-Ion Reactions

NUCLEAR REACTIONS ²⁷Al, ⁴⁸Ti, ^58,62Ni(¹⁶O, X), E=100 MeV; measured γ CP; deduced fragment spin polarization, scattering angle sign for fragment Z=5-10. Enriched targets, heavy-ion telescopes, γ-ray circular polarimeters, NaI(Tl) detectors. Classical trajectory calculations.

doi: 10.1016/0375-9474(84)90525-6
Citations: PlumX Metrics

1984TR11      Phys.Rev.Lett. 53, 1630 (1984)

W.Trautmann, O.Hansen, H.Tricoire, W.Hering, R.Ritzka, W.Trombik

Dynamics of Incomplete Fusion Reactions from γ-Ray Circular-Polarization Measurements

NUCLEAR REACTIONS ^144,154Sm(¹⁶O, αX), E=110, 140 MeV; ⁹³Nb(¹⁶O, αX), E=110, 120, 140 MeV; ⁹³Nb(¹⁶O, pX), E=95 MeV; measured γ CP(charged particle)-coin, inclusive σ(Eα), proton polarization.

doi: 10.1103/PhysRevLett.53.1630
Citations: PlumX Metrics

1981TR10      Fizika(Zagreb) 13, Suppl.No.1, 80 (1981)

W.Trautmann, W.Dunnweber, W.Hering, C.Lauterbach, H.Puchta, R.Ritzka, W.Trombik

Constrained Phase Space Approach to the ¹⁶O + ⁴⁸Ti Reaction

NUCLEAR REACTIONS ⁴⁸Ti(¹⁶O, X), E=100 MeV; measured (light fragment)γ-coin, γ CP vs θ, fragment Z, deep inelastic (Q); deduced orbiting trajectories, transferred spin dependence on (Q). Constrained phase space approach.