NSR Query Results
Output year order : Descending NSR database version of April 27, 2024. Search: Author = K.A.Eberhard Found 36 matches. 1992CZ01 Nucl.Phys. A542, 278 (1992) J.Czakanski, W.Zipper, M.Siemaszko, W.Dunnweber, W.Hering, D.Konnerth, W.Trombik, K.G.Bernhardt, H.Bohn, K.A.Eberhard, R.Vandenbosch Critical Angular Momentum of Cluster Evaporation: 16O(16O, α)28Si and 16O(16O, 8Be)24Mg NUCLEAR REACTIONS 16O(16O, α), (16O, 8Be), E(cm)=18.35-31.0 MeV; measured σ(θ) vs E; deduced angular momentum limitation for cluster emission. Hauser-Feshbach model calculations with potential-barrier penetration coefficients.
doi: 10.1016/0375-9474(92)90217-8
1987CZ02 Phys.Lett. 199B, 166 (1987) J.Czakanski, W.Zipper, W.Dunnweber, W.Hering, D.Konnerth, W.Trombik, K.G.Bernhardt, H.Bohn, K.A.Eberhard, R.Vandenbosch Angular Momentum Limitation of Cluster Emission from the Compound Nucleus: 16O(16O, α)28Si and 16O(16O, 8Be)24Mg NUCLEAR REACTIONS, MECPD 16O(16O, α), (16O, 8Be), E=36-62 MeV; measured σ(θ) vs E. Si detectors. Hauser-Feshbach model.
doi: 10.1016/0370-2693(87)91352-9
1985KO04 Nucl.Phys. A436, 538 (1985) D.Konnerth, W.Trombik, K.G.Bernhardt, K.A.Eberhard, R.Singh, A.Strzalkowski, W.Trautmann Scattering and Reactions of 14C + 14C and 14C + 12C NUCLEAR REACTIONS 12,14C(14C, 14C), (14C, 14C'), (14C, 13C), (14C, 18O), E ≤ 70 MeV; measured particle spectra, σ(θ), γγ-coin; deduced model parameters. Optical model.
doi: 10.1016/0375-9474(85)90085-5
1981BE29 Nucl.Phys. A365, 157 (1981) K.G.Bernhardt, H.Bohn, K.A.Eberhard, R.Sielemann, R.Vandenbosch, M.P.Webb The 12C(18O, α)26Mg and 12C(18O, 8Be)22Ne Reaction NUCLEAR REACTIONS 12C(18O, 8Be), (18O, α), E(cm)=15-22.4 MeV; measured σ(E, θ); deduced no correlated structure. Statistical model calculations.
doi: 10.1016/0375-9474(81)90393-6
1981BE64 Fizika(Zagreb) 13, Suppl.No.1, 27 (1981) C.Beck, R.M.Freeman, F.Haas, B.Heusch, H.Bohn, K.A.Eberhard, U.Kaufl, H.Puchta, T.Senftleben, W.Trautmann Resonant Structure in the Reaction Channels of 14C + 14C NUCLEAR REACTIONS 14C(14C, 14C'), (14C, xn), (14C, xnα), E(cm)=12.5-32.5 MeV; measured σ(E), production σ(E) for 25Mg, 22Ne, Ne, 15C; deduced channel correlated structure. 28Mg deduced possible quasimolecular resonances.
1981FR23 Phys.Rev. C24, 2390 (1981) R.M.Freeman, C.Beck, F.Haas, B.Heusch, H.Bohn, U.Kaufl, K.A.Eberhard, H.Puchta, T.Senftleben, W.Trautmann Structure in the Reaction Channels of 14C + 14C NUCLEAR REACTIONS 14C(14C, 14C'), (14C, X), E(cm)=12.5-32.5 MeV; measured Eγ, Iγ; deduced production σ(E) for 15C, 21,22,23Ne, 25Mg, channel correlated resonance structure. Enriched target.
doi: 10.1103/PhysRevC.24.2390
1981TR09 Fizika(Zagreb) 13, Suppl.No.1, 25 (1981) W.Trombik, W.Trautmann, W.Dunnweber, K.A.Eberhard, W.Hering, D.Konnerth, R.Singh The Role of the Inelastic Channels for the Occurrence of Intermediate Resonances in 12C + 12C and 14C + 14C NUCLEAR REACTIONS 12C(12C, 12C'), 14C(14C, 14C'), E(cm)=15-35 MeV; 16O(16O, 16O'), E(cm)=25-35 MeV; measured σ(θ=90°, E). 12C(12C, 12C'), E(cm)=15-35 MeV; measured σ(total), spin aligment vs E; deduced inelastic channel role in intermediate resonance formation.
1980KO23 Phys.Rev.Lett. 45, 1154 (1980) D.Konnerth, K.G.Bernhardt, K.A.Eberhard, R.Singh, A.Strzalkowski, W.Trautmann, W.Trombik Elastic and Inelastic Scattering of 14C by 14C NUCLEAR REACTIONS 14C(14C, 14C), E(cm)=6-35 MeV; measured σ(θ, E), γγ-coin; deduced inelastic coupling; 14C(14C, 14C'), E(cm)=15-35 MeV; measured γγ-coin, σ(θ, E); deduced intermediate structure.
doi: 10.1103/PhysRevLett.45.1154
1980SI15 Phys.Rev. C22, 1971 (1980) R.Singh, K.A.Eberhard, R.G.Stokstad Fluctuations in 12C(16O, α)24Mg and 12C(16O, 8Be(g.s.))20Ne Reactions NUCLEAR REACTIONS 12C(16O, α), E=13.17-23.09 MeV; 12C(16O, 8Be), E(cm)=14.07-23.09 MeV; measured σ(E, θ); deduced fluctuation component of σ. Statistical model analysis.
doi: 10.1103/PhysRevC.22.1971
1980TR06 Z.Phys. A296, 187 (1980) W.Trombik, W.Dunnweber, W.Trautmann, W.Dahme, K.A.Eberhard, W.Hering, D.Konnerth, R.Singh Spin Alignment in 12C+12C Inelastic Scattering NUCLEAR REACTIONS 12C(12C, 12C'), E(cm)=18.5-32.8 MeV; measured σ(E), 12Cγ-coin. 12C level deduced spin alignment.
doi: 10.1007/BF01412661
1979EB01 Phys.Rev.Lett. 42, 432 (1979) K.A.Eberhard, H.Bohn, K.G.Bernhardt Narrow Iπ = 10+ Resonance for 12C + 16O in the Region of Strong Absorption NUCLEAR REACTIONS 12C(16O, 8Be), E(cm)=18.8 MeV; measured σ(θ). 28Si deduced resonance, J, π, Γ.
doi: 10.1103/PhysRevLett.42.432
1979EB02 Phys.Rev.Lett. 43, 107 (1979) K.A.Eberhard, C.Appel, R.Bangert, L.Cleemann, J.Eberth, V.Zobel Fusion Cross Sections for α + 40,44Ca and the Problem of Anomalous Large-Angle Scattering NUCLEAR REACTIONS 40,44Ca(α, X), E=10, 27 MeV; measured evaporation residues, Eγ, Iγ; deduced σ(fusion). Optical model, semiclassical intepretations.
doi: 10.1103/PhysRevLett.43.107
1979SI01 Phys.Rev. C19, 291 (1979) R.Singh, K.A.Eberhard, J.G.Cramer Search for Band Crossing in 44Ti* Through the 28Si(16O, 4He)40Ca Reaction NUCLEAR REACTIONS 28Si(16O, α), E=25-45 MeV; measured σ(E). Hauser Feshbach calculations. Enriched target.
doi: 10.1103/PhysRevC.19.291
1978DE25 Phys.Rev. C18, 1237 (1978) T.Delbar, G.Gregoire, G.Paic, R.Ceuleneer, F.Michel, R.Vanderpoorten, A.Budzanowski, H.Dabrowski, L.Freindl, K.Grotowski, S.Micek, R.Planeta, A.Strzalkowski, K.A.Eberhard Elastic and Inelastic Scattering of Alpha Particles from 40,44Ca over A Broad Range of Energies and Angles NUCLEAR REACTIONS 40Ca(α, α), (α, α'), E=40-62 MeV; 44Ca(α, α), E=40-58 MeV; measured σ(θ); deduced optical model parameters. 40Ca deduced β3. Enriched targets.
doi: 10.1103/PhysRevC.18.1237
1977BO21 Phys.Rev. C16, 665 (1977) H.Bohn, K.A.Eberhard, R.Vandenbosch, K.G.Bernhardt, R.Bangert, Y-d.Chan Back-Angle Anomalies in 6Li Scattering from 40Ca and 44Ca NUCLEAR REACTIONS 40,44Ca(6Li, 6Li), (6Li, 6Li'), E=30 MeV; measured σ(θ). Optical model, coupled channel, Hauser-Feshbach calculations.
doi: 10.1103/PhysRevC.16.665
1976EB01 Phys.Rev. C13, 440 (1976) 'Resonances' in 12C(12C, α)20Ne and 12C(12C, 8Be)16O Reactions at About 37 MeV NUCLEAR REACTIONS 12C(12C, 8Be), (12C, α), E=36.5-37.5 MeV; measured σ(E, θ). Hauser-Feshbach calculations.
doi: 10.1103/PhysRevC.13.440
1976EB03 Phys.Rev. C14, 548 (1976) K.A.Eberhard, T.H.Braid, T.Renner, J.P.Schiffer, S.Vigdor Compound Contributions in the Anomalous Back-Angle Elastic Scattering of Alpha Particles from 40Ca and 44Ca NUCLEAR REACTIONS 40,44Ca(α, α), E=20-26 MeV; measured σ(E, θ); deduced compound, direct components. Fluctuation analysis.
doi: 10.1103/PhysRevC.14.548
1976EB04 Phys.Rev. C14, 2332 (1976) K.A.Eberhard, M.Wit, J.Schiele, W.Trombik, W.Zipper, J.P.Schiffer Systematics of Back-Angle Alpha-Particle Scattering: Sc, Ti, V, and Cr Isotopes NUCLEAR REACTIONS 45Sc, 49,50Ti, 50,52,53Cr, 50,51V(α, α), E=25 MeV; measured σ(θ); deduced no evidence of anomalous backward enhancement.
doi: 10.1103/PhysRevC.14.2332
1976FI08 Phys.Rev. C14, 755 (1976) W.Fitz, F.Kienle, R.Maschuw, B.Zeitnitz, W.Scobel, K.A.Eberhard (α, n) Cross Sections in the Region of Anomalous α Scattering NUCLEAR REACTIONS 40,44Ca, 40Ar(α, n), E=24.1 MeV; measured σ(En, θ). 40,44Ca, 40Ar(α, 2n), (α, nα), (α, 2nα), (α, np), (α, 2np), (α, n), (α, p), (α, d), (α, α'), E=24 MeV; calculated σ.
doi: 10.1103/PhysRevC.14.755
1976MA12 Nucl.Phys. A259, 129 (1976) E.Mathiak, K.A.Eberhard, J.G.Cramer, H.H.Rossner, J.Stettmeier, A.Weidinger The (12C, 8Be) Reaction on 12C, 16O, 24,26Mg, 40,48Ca, 54Fe and 58Ni between 50 and 65 MeV Bombarding Energy NUCLEAR REACTIONS 12C, 16O, 24,26Mg, 40,48Ca, 54Fe, 58Ni(12C, 8Be), E=50-65 MeV; measured σ(E, E(8Be), θ). 20Ne, 28Si, 30Si, 44,52Ti, 58Ni, 62Zn levels deduced Sα. Enriched targets.
doi: 10.1016/0375-9474(76)90500-5
1976WE04 Nucl.Phys. A257, 144 (1976) A.Weidinger, K.A.Eberhard, E.Mathiak, J.Stettmeier, W.Trombik, L.N.Wustefeld 12C(12C, 8Be)16O Angular Distributions and Excitation Functions between 35 and 69 MeV Bombarding Energy NUCLEAR REACTIONS 12C(12C, 8Be), E=35-69 MeV; measured σ(E, E(8Be), θ). 16O deduced levels. Autocorrelation analyses. Enriched target.
doi: 10.1016/0375-9474(76)90480-2
1976WE05 Phys.Rev.Lett. 36, 779 (1976) M.P.Webb, R.Vandenbosch, K.A.Eberhard, K.G.Bernhardt, M.S.Zisman 18O + 12C System: Evidence for Nonstatistical Intermediate Structure with Enhancement of Odd Partial Waves in the Elastic Channel NUCLEAR REACTIONS 12C(18O, 18O), (18O, 16O), (18O, α), E(cm)=12-25 MeV; measured σ(E, θ).
doi: 10.1103/PhysRevLett.36.779
1975EB03 Phys.Lett. 56B, 445 (1975) K.A.Eberhard, E.Mathiak, J.Stettmeier, W.Trombik, A.Weidinger, L.N.Wustefeld, K.G.Bernhardt Observation of Resonances in 24Mg at 32-40 MeV Excitation Energy via the 12C(12C, 8Be)16O Reaction NUCLEAR REACTIONS 12C(12C, 8Be), E(cm)=17.4-34.5 MeV; measured σ(E, E(8Be), θ). 24Mg deduced resonances.
doi: 10.1016/0370-2693(75)90408-6
1975EC04 Nucl.Phys. A255, 157 (1975) J.S.Eck, W.J.Thompson, K.A.Eberhard, J.Schiele, W.Trombik Systematics of Backward-Angle Elastic Alpha Scattering NUCLEAR REACTIONS 32,34S, 36,38,40Ar, 39,41K, 40,42,44,48Ca, 48,50Ti, 51V, 50Cr, 56,58Fe, 59Co, 58,60,62,64Ni, 63,65Cu, 64,66,68,70Zn, 90Zr(α, α), E=15-40 MeV; calculated backward-angle enhancement.
doi: 10.1016/0375-9474(75)90155-4
1975TR01 Phys.Rev. C11, 685 (1975) W.Trombik, K.A.Eberhard, J.S.Eck Back-Angle Anomalies in Alpha Scattering: Inelastic Scattering from the Calcium Isotopes NUCLEAR REACTIONS 40,42,44,48Ca(α, α0), (α, α'), E=24-29 MeV; measured σ(E, θ); deduced coupled-channel parameters. Enriched targets; θ=12.5-177.5°, Δθ=2.5°; calculated σ(θ).
doi: 10.1103/PhysRevC.11.685
1975WI24 Phys.Rev. C12, 1447 (1975) M.Wit, J.Schiele, K.A.Eberhard, J.P.Schiffer Back-Angle Elastic Alpha Scattering from 89Y and 90,91,94Zr NUCLEAR REACTIONS 89Y, 90,91,94Zr(α, α), E=18-25 MeV; measured σ(E, θ). Optical model analysis, enriched targets.
doi: 10.1103/PhysRevC.12.1447
1974PA01 Phys.Rev. C9, 876 (1974) L.J.Parish, R.A.Brown, K.A.Eberhard, A.Richter, W.von Witsch High-Lying Neutron-Hole States Populated in the Reaction 13C(p, d)12C at 62 MeV NUCLEAR REACTIONS 13C(p, d), E=62 MeV; measured σ(Ed, θ). 12C deduced levels, L, S.
doi: 10.1103/PhysRevC.9.876
1974RO04 Nucl.Phys. A218, 606 (1974) H.H.Rossner, G.Hinderer, A.Weidinger, K.A.Eberhard The Heavy-Ion Reaction Channels of the System 16O + 16O NUCLEAR REACTIONS 16O(16O, 16O), (16O, 12C), (16O, 20Ne), (16O, 14N), (16O, 15N), 16O(16O, 17F), (16O, 18F), E=49-65 MeV; measured σ(E;E(12C, 20Ne, 14,15N, 17,18F), θ). Natural target.
doi: 10.1016/0375-9474(74)90043-8
1974TR04 Phys.Rev. C9, 1813 (1974) W.Trombik, K.A.Eberhard, G.Hinderer, H.H.Rossner, A.Weidinger, J.S.Eck Back-Angle Elastic and Inelastic Scattering of α Particles from the Even Ni Isotopes NUCLEAR REACTIONS 58,60,62,64Ni(α, α'), E=18-27 MeV; measured σ(E;θ); deduced optical-model parameters. Enriched targets. Coupled-channel analysis, resolution 200 keV, θ=12.5-177.5°, Δθ=2.5°.
doi: 10.1103/PhysRevC.9.1813
1973CR03 Phys.Rev. C8, 625 (1973) J.G.Cramer, K.A.Eberhard, J.S.Eck, W.Trombik Influence of J-Dependent Absorption on the Inelastic Scattering of α Particles NUCLEAR REACTIONS 40Ca(α, α), (α, α'), E=29 MeV; measured nothing, calculated σ(θ).
doi: 10.1103/PhysRevC.8.625
1972EB03 Nucl.Phys. A193, 489 (1972) Investigation of α-Particle Scattering from 24Mg as a Test of Hauser-Feshbach Calculations in the Continuum Region NUCLEAR REACTIONS 24Mg(α, α'), E=15.4-19.1 MeV; measured σ(E;Eα', θ). 28Si deduced coherence width. Enriched target.
doi: 10.1016/0375-9474(72)90335-1
1972PL04 Nucl.Phys. B44, 413 (1972) H.S.Plendl, D.Burch, K.A.Eberhard, M.Hamm, A.Richter, C.J.Umbarger, W.P.Trower Cross Sections for (π-, π-n) Reactions on 19F and 31P in the 3-3 Resonance Region NUCLEAR REACTIONS 19F, 31P(π-, π-n), E=140-240 MeV; measured activation σ(E) in 3-3 resonance region.
doi: 10.1016/0550-3213(72)90126-5
1971EB01 Phys.Rev. C3, 149 (1971) Phase-Equivalent Ambiguities in an Optical Model: Coupled-Channel Analysis of α + 24Mg Scattering at 17 MeV NUCLEAR REACTIONS 24Mg(α, α), E=17 MeV; measured nothing; analyzed σ(θ); deduced optical model parameters.
doi: 10.1103/PhysRevC.3.149
1971FR09 Phys.Rev. C4, 434 (1971) J.W.Frickey, K.A.Eberhard, R.H.Davis Alpha-Particle Scattering by 20Ne at 16.8 MeV NUCLEAR REACTIONS 20Ne(α, α), (α, α'), E=16.8 MeV; measured σ(θ); deduced optical model parameters.
doi: 10.1103/PhysRevC.4.434
1970EB01 Nucl.Phys. A142, 113 (1970) Statistical and Non-Statistical Effects in the α-Scattering from 24Mg Between 14.9 and 19.1 MeV NUCLEAR REACTIONS 24Mg(α, α'), E=14.9-19.1 MeV; measured σ(E;Eα', θ). 28Si levels deduced level-width(θ), auto-, cross-correlations, direct reaction contribution. Enriched target.
doi: 10.1016/0375-9474(70)90479-3
1970EB02 Phys.Lett. 33B, 343 (1970) An Explanation of the Anomalous Backward Enhancement of Elastic α-Scattering Cross Sections Near A = 40 in Terms of an Extended Optical Model NUCLEAR REACTIONS 36,40Ar, 39,41K, 40,42,44Ca(α, α), E=24 MeV; calculated σ(θ). Extended optical model, L-dependent absorption.
doi: 10.1016/0370-2693(70)90249-2
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